AV16245DGG-T [NXP]

ALVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, PLASTIC, SOT-362-1, TSSOP2-48;
AV16245DGG-T
型号: AV16245DGG-T
厂家: NXP    NXP
描述:

ALVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, PLASTIC, SOT-362-1, TSSOP2-48

文件: 总12页 (文件大小:99K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
INTEGRATED CIRCUITS  
74ALVT16245  
2.5V/3.3V ALVT 16-bit transceiver  
(3-State)  
Product specification  
1998 Feb 13  
Supersedes data of 1995 Nov 01  
IC23 Data Handbook  
Philips  
Semiconductors  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
FEATURES  
16-bit bidirectional bus interface  
5V I/O Compatible  
DESCRIPTION  
The 74ALVT16245 is a high-performance BiCMOS product  
designed for V operation at 2.5V or 3.3V with I/O compatibility up  
CC  
to 5V.  
3-State buffers  
Output capability: +64mA/–32mA  
TTL input and output switching levels  
This device is a 16-bit transceiver featuring non-inverting 3-State  
bus compatible outputs in both send and receive directions. The  
control function implementation minimizes external timing  
requirements. The device features an Output Enable (OE) input for  
easy cascading and a Direction (DIR) input for direction control.  
Bus-hold data inputs eliminate the need for external pull-up  
resistors to hold unused inputs  
Live insertion/extraction permitted  
Power-up 3-State  
No bus current loading when output is tied to 5V bus  
Latch-up protection exceeds 500mA per JEDEC Std 17  
ESD protection exceeds 2000V per MIL STD 883 Method 3015  
and 400V per Machine Model  
QUICK REFERENCE DATA  
TYPICAL  
CONDITIONS  
= 25°C  
SYMBOL  
PARAMETER  
UNIT  
T
amb  
2.5V  
3.3V  
t
t
Propagation delay  
1.7  
1.9  
1.5  
1.5  
PLH  
PHL  
C = 50pF  
ns  
L
nAx to nBx or nBx to nAx  
Input capacitance DIR, OE  
I/O pin capacitance  
C
V = 0V or V  
I CC  
3
9
3
9
pF  
pF  
µA  
IN  
C
V = 0V or V  
I/O CC  
I/O  
I
Total supply current  
Outputs disabled  
40  
70  
CCZ  
ORDERING INFORMATION  
PACKAGES  
TEMPERATURE RANGE OUTSIDE NORTH AMERICA  
NORTH AMERICA  
AV16245 DL  
DWG NUMBER  
SOT370-1  
48-Pin Plastic SSOP Type III  
48-Pin Plastic TSSOP Type II  
–40°C to +85°C  
–40°C to +85°C  
74ALVT16245 DL  
74ALVT16245 DGG  
AV16245 DGG  
SOT362-1  
LOGIC SYMBOL  
LOGIC SYMBOL (IEEE/IEC)  
1
24  
2DIR  
1DIR  
48  
2
25  
13  
1OE  
1B0  
2OE  
2B0  
47  
46  
44  
43  
41  
40  
38  
37  
36  
35  
33  
32  
30  
29  
27  
26  
1A0  
1A1  
1A2  
1A3  
1A4  
1A5  
1A6  
1A7  
2A0  
2A1  
2A2  
2A3  
2A4  
2A5  
2A6  
2A7  
48  
1
25  
G3  
G3  
24  
3 EN1 (BA)  
3 EN2 (AB)  
3 EN1 (BA)  
3 EN2 (AB)  
3
5
14  
16  
17  
19  
20  
22  
23  
1B1  
1B2  
1B3  
1B4  
1B5  
1B6  
1B7  
2B1  
2B2  
2B3  
2B4  
2B5  
2B6  
2B7  
47  
2
36  
13  
1
1
2
2
6
46  
44  
43  
41  
40  
38  
37  
3
5
35  
33  
32  
30  
29  
27  
26  
14  
16  
17  
19  
20  
22  
23  
8
6
8
9
9
11  
12  
11  
12  
SW00022  
SA00021  
2
1998 Feb 13  
853-1817 18959  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
PIN CONFIGURATION  
PIN DESCRIPTION  
PIN NUMBER  
SYMBOL  
NAME AND FUNCTION  
1
2
48  
47  
46  
1DIR  
1B0  
1B1  
GND  
1B2  
1B3  
1OE  
1A0  
1A1  
1, 24  
nDIR  
Direction control input  
3
47, 46, 44, 43,  
41, 40, 38, 37,  
36, 35, 33, 32,  
30, 29, 27, 26  
4
45 GND  
44 1A2  
nA0 – nA7  
Data inputs/outputs (A side)  
Data inputs/outputs (B side)  
5
6
43  
42  
41  
40  
39  
38  
1A3  
V
7
V
2, 3, 5, 6, 8, 9,  
11, 12, 13, 14,  
16, 17, 19, 20,  
22, 23  
CC  
CC  
8
1B4  
1A4  
nB0 – nB7  
1B5  
1A5  
9
GND  
1B6  
GND  
1A6  
10  
11  
25, 48  
nOE  
Output enable input (active-Low)  
Ground (0V)  
1B7 12  
37 1A7  
4, 10, 15, 21,  
28, 34, 39, 45  
GND  
2B0  
13  
2A0  
2A1  
GND  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
2B1  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
7, 18, 31, 42  
V
CC  
Positive supply voltage  
GND  
2B2  
2B3  
2A2  
2A3  
FUNCTION TABLE  
INPUTS  
INPUTS/OUTPUTS  
V
V
CC  
CC  
2B4  
2A4  
nOE  
L
nDIR  
nAx  
nAx = nBx  
Inputs  
Z
nBx  
Inputs  
nBx = nAx  
Z
2B5  
2A5  
L
H
X
GND  
2B6  
2B7  
GND  
2A6  
2A7  
L
H
2DIR  
2OE  
SA00020  
H = High voltage level  
L
= Low voltage level  
X
Z
= Don’t care  
= High Impedance “offstate  
1, 2  
ABSOLUTE MAXIMUM RATINGS  
SYMBOL  
PARAMETER  
CONDITIONS  
RATING  
–0.5 to +4.6  
–50  
UNIT  
V
V
CC  
I
IK  
DC supply voltage  
DC input diode current  
V < 0  
I
mA  
V
3
V
I
DC input voltage  
–0.5 to +7.0  
–50  
I
DC output diode current  
V
O
< 0  
mA  
V
OK  
3
V
OUT  
DC output voltage  
Output in Off or High state  
Output in Low state  
–0.5 to +7.0  
128  
I
DC output current  
mA  
OUT  
Output in High state  
–64  
T
stg  
Storage temperature range  
–65 to +150  
°C  
NOTES:  
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the  
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to  
absolute-maximum-rated conditions for extended periods may affect device reliability.  
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction  
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.  
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.  
3
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
RECOMMENDED OPERATING CONDITIONS  
2.5V RANGE LIMITS 3.3V RANGE LIMITS  
SYMBOL  
PARAMETER  
UNIT  
MIN  
2.3  
0
MAX  
2.7  
MIN  
3.0  
0
MAX  
3.6  
V
CC  
DC supply voltage  
Input voltage  
V
V
V
I
5.5  
5.5  
V
High-level input voltage  
Input voltage  
1.7  
2.0  
V
IH  
V
0.7  
–8  
8
0.8  
–32  
32  
V
IL  
I
High-level output current  
Low-level output current  
mA  
OH  
I
OL  
mA  
Low-level output current; current duty cycle 50%; f 1kHz  
Input transition rise or fall rate; Outputs enabled  
Operating free-air temperature range  
24  
10  
+85  
64  
t/v  
10  
ns/V  
T
amb  
–40  
–40  
+85  
°C  
DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)  
LIMITS  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
Temp = -40°C to +85°C  
UNIT  
1
MIN  
TYP  
MAX  
V
Input clamp voltage  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 3.0V; I = –18mA  
–0.85  
–1.2  
V
V
IK  
IK  
= 3.0 to 3.6V; I = –100µA  
V
CC  
–0.2  
V
CC  
OH  
V
OH  
High-level output voltage  
= 3.0V; I = –32mA  
2.0  
2.3  
0.07  
0.25  
0.3  
OH  
= 3.0V; I = 100µA  
0.2  
0.4  
0.5  
0.55  
±1  
OL  
= 3.0V; I = 16mA  
OL  
V
OL  
Low–level output voltage  
Input leakage current  
V
= 3.0V; I = 32mA  
OL  
= 3.0V; I = 64mA  
0.4  
OL  
= 3.6V; V = V or GND  
Control pins  
0.1  
I
CC  
= 0 or 3.6V; V = 5.5V  
0.1  
10  
I
= 3.6V; V = 5.5V  
0.1  
20  
I
µA  
I
I
4
= 3.6V; V = V  
Data pins  
0.5  
10  
I
CC  
= 3.6V; V = 0  
0.1  
-5  
I
I
Off current  
= 0V; V or V = 0 to 4.5V  
0.1  
±100  
µA  
µA  
OFF  
I
O
= 3V; V = 0.8V  
75  
130  
–140  
I
Bus Hold current  
= 3V; V = 2.0V  
–75  
I
I
HOLD  
6
A or B ports  
= 0V to 3.6V; V = 3.6V  
±500  
CC  
Current into an output in the  
I
V
= 5.5V; V = 3.0V  
50  
40  
125  
µA  
µA  
EX  
O
CC  
High state when V > V  
O
CC  
Power up/down 3-State output  
V
CC  
1.2V; V = 0.5V to V ; V = GND or V  
;
CC  
O
CC  
I
I
±100  
PU/PD  
3
current  
OE/OE = Don’t care  
I
I
V
V
V
V
= 3.6V; Outputs High, V = GND or V I  
= 0  
= 0  
0.07  
3.2  
0.1  
5
CCH  
CC  
CC  
CC  
CC  
I
CC, O  
I
Quiescent supply current  
= 3.6V; Outputs Low, V = GND or V I  
CC, O  
mA  
mA  
CCL  
I
5
= 3.6V; Outputs Disabled; V = GND or V  
I = 0  
CC, O  
0.07  
0.1  
CCZ  
I
Additional supply current per  
= 3V to 3.6V; One input at V –0.6V,  
CC  
I  
0.2  
0.4  
CC  
2
input pin  
Other inputs at V or GND  
CC  
NOTES:  
1. All typical values are at V = 3.3V and T  
= 25°C.  
amb  
CC  
2. This is the increase in supply current for each input at the specified voltage level other than V or GND  
CC  
3. This parameter is valid for any V between 0V and 1.2V with a transition time of up to 10msec. From V = 1.2V to V = 3.3V ± 0.3V a  
CC  
CC  
CC  
transition time of 100µsec is permitted. This parameter is valid for T  
= 25°C only.  
amb  
4. Unused pins at V or GND.  
CC  
5. I  
is measured with outputs pulled up to V or pulled down to ground.  
CCZ  
CC  
6. This is the bus hold overdrive current required to force the input to the opposite logic state.  
4
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
AC CHARACTERISTICS (3.3V "0.3V RANGE)  
GND = 0V; t = t = 2.5ns; C = 50pF; R = 500; T  
= –40°C to +85°C.  
R
F
L
L
amb  
LIMITS  
SYMBOL  
PARAMETER  
WAVEFORM  
V
CC  
= 3.3V "0.3V  
UNIT  
1
MIN  
TYP  
MAX  
t
t
Propagation delay  
nAx to nBx or nBx to nAx  
0.5  
0.5  
1.5  
1.5  
2.4  
2.4  
PLH  
PHL  
1
2
2
ns  
ns  
ns  
t
Output enable time  
to High and Low level  
1.0  
1.0  
2.1  
1.7  
3.5  
2.9  
PZH  
t
PZL  
t
Output disable time  
from High and Low Level  
1.5  
1.5  
3.4  
2.8  
4.5  
3.7  
PHZ  
t
PLZ  
NOTE:  
1. All typical values are at V = 3.3V and T  
= 25°C.  
CC  
amb  
DC ELECTRICAL CHARACTERISTICS (2.5V "0.2V RANGE)  
LIMITS  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
Temp = -40°C to +85°C  
UNIT  
1
MIN  
TYP  
MAX  
V
Input clamp voltage  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 2.3V; I = –18mA  
–0.85  
–1.2  
V
V
IK  
IK  
= 2.3 to 3.6V; I = –100µA  
V
–0.2  
OH  
CC  
V
OH  
High-level output voltage  
= 2.3V; I = –8mA  
1.8  
2.1  
0.07  
0.3  
OH  
= 2.3V; I = 100µA  
0.2  
0.5  
0.4  
±1  
OL  
= 2.3V; I = 24mA  
V
OL  
Low-level output voltage  
Input leakage current  
V
OL  
= 2.3V; I = 8mA  
OL  
= 2.7V; V = V  
or GND  
CC  
Control pins  
0.1  
0.1  
0.1  
0.1  
0.1  
0.1  
90  
I
= 0 or 2.7V; V = 5.5V  
10  
I
= 2.7V; V = 5.5V  
20  
I
µA  
I
I
4
= 2.7V; V = V  
10  
Data pins  
I
CC  
= 2.7V; V = 0  
-5  
I
I
Off current  
= 0V; V or V = 0 to 4.5V  
±100  
µA  
µA  
OFF  
I
O
Bus Hold current  
= 2.3V; V = 0.7V  
I
I
HOLD  
6
Data inputs  
= 2.3V; V = 1.7V  
–10  
I
Current into an output in the  
I
V
= 5.5V; V = 2.3V  
50  
40  
125  
100  
µA  
µA  
EX  
O
CC  
High state when V > V  
O
CC  
Power up/down 3-State output  
V
CC  
1.2V; V = 0.5V to V ; V = GND or V  
;
CC  
O
CC  
I
I
PU/PD  
3
current  
OE/OE = Don’t care  
I
I
V
V
V
V
= 2.7V; Outputs High, V = GND or V I  
= 0  
= 0  
0.04  
2.3  
0.1  
45  
CCH  
CC  
CC  
CC  
CC  
I
CC, O  
I
Quiescent supply current  
= 2.7V; Outputs Low, V = GND or V I  
CC, O  
mA  
mA  
CCL  
I
5
= 2.7V; Outputs Disabled; V = GND or V  
I = 0  
CC, O  
0.04  
0.1  
CCZ  
I
Additional supply current per  
= 2.3V to 2.7V; One input at V –0.6V,  
CC  
I  
0.1  
0.4  
CC  
2
input pin  
Other inputs at V or GND  
CC  
NOTES:  
1. All typical values are at V = 2.5V and T  
= 25°C.  
amb  
CC  
2. This is the increase in supply current for each input at the specified voltage level other than V or GND  
CC  
3. This parameter is valid for any V between 0V and 1.2V with a transition time of up to 10msec. From V = 1.2V to V = 2.5V ± 0.3V a  
CC  
CC  
CC  
transition time of 100µsec is permitted. This parameter is valid for T  
= 25°C only.  
amb  
4. Unused pins at V or GND.  
CC  
5. I  
is measured with outputs pulled up to V or pulled down to ground.  
CCZ  
CC  
6. Not guaranteed.  
5
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
DYNAMIC SWITCHING THRESHOLD  
Dynamic switching threshold is the change in V and V when the device is operated in various switching and output loading conditions. The  
IH  
IL  
cause of this variation is due to extra load placed on internal circuit structures. V  
and V  
are measures of the dynamic switching threshold.  
ILD  
IHD  
V
IHD  
is the input high switching level when the device is heavily loaded. V  
is the input low switching level when the device is heavily loaded.  
ILD  
V /V  
ILD IHD  
vs V  
V
/V  
vs Frequency  
CC  
ILD IHD  
Temp = 25°C  
Vild/Vihd vs V  
CC  
3.0  
Vild/Vihd vs Frequency – T = 25°C  
3.00  
2.5  
2.0  
1.5  
1.0  
2.50  
2.00  
1.50  
Vild  
- - - - Vihd  
Vild  
- - - - Vihd  
1.00  
0.50  
0.5  
0.0  
2.3  
2.5  
2.7  
3.0  
3.3  
3.6  
0.00  
5
V
(V)  
20  
40  
60  
80  
100  
120  
CC  
SA00455  
Frequency (MHz)  
SA00456  
GROUND/V BOUNCE  
CC  
V vs Capacitive Load  
OLP  
V
OLP  
vs Temperature  
1.0  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.9  
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
0.2  
0.0  
150pF  
270pF  
50pF  
–55  
–40  
25  
85  
125  
Capacitive Load (pF)  
SA00459  
Temperature (°C)  
SA00457  
V vs Capacitive Load  
OHV  
V
OHV  
vs Temperature  
4.0  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.0  
150pF  
270pF  
50pF  
–55  
–40  
25  
85  
125  
Capacitive Load (pF)  
SA00460  
Temperature (°C)  
SA00458  
6
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
AC CHARACTERISTICS (2.5V "0.2V RANGE)  
GND = 0V; t = t = 2.5ns; C = 50pF; R = 500; T  
= –40°C to +85°C.  
R
F
L
L
amb  
LIMITS  
SYMBOL  
PARAMETER  
WAVEFORM  
V
CC  
= 2.5V "0.2V  
UNIT  
1
MIN  
TYP  
MAX  
t
t
Propagation delay  
nAx to nBx or nBx to nAx  
0.5  
0.5  
1.7  
1.9  
2.8  
2.8  
PLH  
PHL  
1
2
2
ns  
ns  
ns  
t
Output enable time  
to High and Low level  
1.5  
1.0  
3.0  
2.3  
4.5  
3.5  
PZH  
t
PZL  
t
Output disable time  
from High and Low Level  
1.5  
1.0  
3.0  
2.3  
4.6  
3.5  
PHZ  
t
PLZ  
NOTE:  
1. All typical values are at V = 2.5V and T  
= 25°C.  
CC  
amb  
SKEW DATA  
t
ps  
(Pin Skew or Transition Skew)  
t
PS  
= | t  
– t  
PLH  
|
PHL  
V
CC  
= 2.3  
V
CC  
= 2.5  
V
CC  
= 2.7  
V
CC  
= 3.0  
V
CC  
= 3.3  
V = 3.6  
CC  
UNITS  
t
429  
469  
430  
426  
267  
336  
ps  
PS Max  
t
= | t  
– t  
|
F
F
n
OST  
P
m
P
Where F is any edge transition (high-to-low or low-to-high)  
measured between any two outputs (m or n) within any given  
device.  
V
CC  
= 2.3  
V
CC  
= 2.5  
V
CC  
= 2.7  
V
CC  
= 3.0  
V
CC  
= 3.3  
V = 3.6  
CC  
UNITS  
t
nAn-nBn  
nBn-nAn  
546  
508  
625  
547  
586  
586  
546  
506  
427  
427  
397  
417  
OST  
ps  
NOTE:  
One output switching, Temp = 25°C.  
t
t
t
, t  
, (Common Edge Skew)  
OSHL OSLH  
= | t  
= | t  
– t  
– t  
| (Output Skew for Low-to-High Transitions)  
| (Output Skew for High-to-Low Transitions)  
OSHL  
OSLH  
PHL max  
PHL min  
PLH min  
PLH max  
V
CC  
= 2.3  
V
CC  
= 2.5  
V
CC  
= 2.7  
V
CC  
= 3.0  
V
CC  
= 3.3  
V = 3.6  
CC  
UNITS  
t
t
t
t
nAn-nBn  
nAn-nBn  
nBn-nAn  
nBn-nAn  
312  
312  
313  
276  
267  
289  
296  
287  
257  
267  
326  
267  
OSLH  
OSHL  
OSLH  
OSHL  
312  
235  
234  
352  
273  
235  
352  
312  
274  
297  
274  
248  
ps  
NOTE:  
One output switching, Temp = 25°C.  
7
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
EXTENDED DATA  
TPHL vs TEMP  
TPLH vs NUMBER of OUTPUTS SWITCHING  
T = 25°C, 50pF/500 ohm load  
V
= 3.3V, one output switching  
CC  
2.00  
1.90  
1.80  
1.70  
1.60  
1.50  
1.40  
1.30  
1.20  
1.10  
1.00  
4.00  
V
= 2.3V  
CC  
3.50  
3.00  
2.50  
2.00  
1.50  
V
= 3.6V  
CC  
1.00  
1
–55  
–40  
25  
85  
125  
8
16  
Number of Outputs Switching  
Temperature (°C)  
SA00452  
SA00449  
TPHL vs NUMBER of OUTPUTS SWITCHING  
TPLH vs TEMP  
CC  
T = 25°C, 50pF/500 ohm load  
V
= 3.3V, one output switching  
3.00  
2.80  
2.60  
2.00  
1.90  
1.80  
1.70  
1.60  
1.50  
1.40  
1.30  
1.20  
1.10  
1.00  
V
= 2.3V  
2.40  
2.20  
2.00  
CC  
1.80  
1.60  
V
= 3.6V  
CC  
1.40  
1.20  
1.00  
1
8
16  
–55  
–40  
25  
85  
125  
Number of Outputs Switching  
SA00453  
Temperature (°C)  
SA00450  
TPHL vs OUTPUT LOAD  
Outputs also loaded with 500 ohms to ground, T= 25°C  
TPLH vs OUTPUT LOAD  
Outputs also loaded with 500 ohms to ground, T= 25°C  
4.00  
6.00  
3.50  
16 Outputs Swicthing  
3.00  
5.00  
16 Outputs Switching  
1 Output Switching  
2.50  
2.00  
1.50  
1.00  
0.50  
0.00  
4.00  
3.00  
1 Output Switching  
2.00  
1.00  
0.00  
150pF  
270pF  
50pF  
50pF  
150pF  
270pF  
Capacitive Load (pF)  
Capacitive Load (F)  
SA00454  
SA00451  
8
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V 16-bit transceiver (3-State)  
74ALVT16245  
AC WAVEFORMS  
V
M
V
X
V
Y
= 1.5V at V w 3.0V, V = V /2 at V v 2.7V  
CC M CC CC  
= V + 0.3V at V w 3.0V, V = V + 0.15V at V v 2.7V  
OL  
CC  
X
OL  
CC  
= V – 0.3V at V w 3.0V, V = V 0.15V at V v 2.7V  
OH  
CC  
Y
OH  
CC  
3.0V or V  
whichever  
is less  
CC  
3.0V or V  
whichever  
is less  
CC  
V
V
M
M
OE INPUT  
An or Bn  
INPUT  
V
V
M
M
0V  
0V  
t
t
PLZ  
PZL  
6.0V or  
t
t
PHL  
PLH  
V
x 2  
CC  
V
V
OH  
M
OUTPUT  
OUTPUT  
V
V
Bn or An  
OUTPUT  
X
V
M
1.5V or V  
/2  
CC  
OL  
t
t
PHZ  
PZH  
V
OL  
V
OH  
V
= 1.5V or V /2, whichever is less  
CC  
M
V
Y
SW00023  
V
M
Waveform 1. Input to Output Propagation Delays  
0V  
SW00024  
Waveform 2. 3-State Output Enable and Disable Times  
TEST CIRCUIT AND WAVEFORMS  
6.0V or V x 2  
CC  
V
V
t
W
IN  
CC  
90%  
90%  
Open  
GND  
NEGATIVE  
PULSE  
V
V
M
M
10%  
10%  
90%  
V
V
OUT  
IN  
R
R
L
0V  
PULSE  
GENERATOR  
D.U.T.  
t
t
(t  
(t  
)
t
TLH  
(t  
)
THL  
F
R
R
T
)
t
(t  
)
C
L
TLH  
R
THL  
F
V
L
IN  
90%  
M
POSITIVE  
PULSE  
V
V
M
Test Circuit for 3-State Outputs  
10%  
10%  
t
W
0V  
SWITCH POSITION  
TEST  
SWITCH  
6V or V  
Open  
t
t
PLZ/ PZL  
CC x 2  
t
t
PLH/ PHL  
t
/t  
GND  
PHZ PZH  
INPUT PULSE REQUIREMENTS  
FAMILY  
DEFINITIONS  
Amplitude  
3.0V or V  
whichever  
is less  
Rep. Rate  
t
t
t
F
W
R
R = Load resistor; see AC CHARACTERISTICS for value.  
L
CC  
C = Load capacitance includes jig and probe capacitance:  
L
74ALVT16  
v10MHz  
500ns v2.5ns v2.5ns  
See AC CHARACTERISTICS for value.  
R = Termination resistance should be equal to Z  
T
of  
OUT  
pulse generators.  
SW00025  
9
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V ALVT 16-bit transceiver (3-State)  
74ALVT16245  
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5mm  
SOT370-1  
10  
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V ALVT 16-bit transceiver (3-State)  
74ALVT16245  
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1mm  
SOT362-1  
11  
1998 Feb 13  
Philips Semiconductors  
Product specification  
2.5V/3.3V ALVT 16-bit transceiver (3-State)  
74ALVT16245  
Data sheet status  
[1]  
Data sheet  
status  
Product  
status  
Definition  
Objective  
specification  
Development  
This data sheet contains the design target or goal specifications for product development.  
Specification may change in any manner without notice.  
Preliminary  
specification  
Qualification  
This data sheet contains preliminary data, and supplementary data will be published at a later date.  
Philips Semiconductors reserves the right to make chages at any time without notice in order to  
improve design and supply the best possible product.  
Product  
specification  
Production  
This data sheet contains final specifications. Philips Semiconductors reserves the right to make  
changes at any time without notice in order to improve design and supply the best possible product.  
[1] Please consult the most recently issued datasheet before initiating or completing a design.  
Definitions  
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For  
detailed information see the relevant data sheet or data handbook.  
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one  
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or  
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended  
periods may affect device reliability.  
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips  
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or  
modification.  
Disclaimers  
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can  
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications  
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.  
RighttomakechangesPhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard  
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no  
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these  
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless  
otherwise specified.  
Philips Semiconductors  
811 East Arques Avenue  
P.O. Box 3409  
Copyright Philips Electronics North America Corporation 1998  
All rights reserved. Printed in U.S.A.  
Sunnyvale, California 94088–3409  
Telephone 800-234-7381  
print code  
Date of release: 05-96  
9397-750-03647  
Document order number:  
Philips  
Semiconductors  

相关型号:

AV16245DL

2.5V/3.3V ALVT 16-bit transceiver 3-State
NXP

AV16245DL-T

ALVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, PLASTIC, SOT-370-1, SSOP3-48
NXP

AV16260DGG

12-bit to 24-bit multiplexed D-type latches 3-State
NXP

AV16260DGG-T

IC ALVT SERIES, MULTIPLEXER AND DEMUX/DECODER, PDSO56, Multiplexer/Demultiplexer
NXP

AV16260DL

12-bit to 24-bit multiplexed D-type latches 3-State
NXP

AV162731DGG

2.5V/3.3V 1-to-4 address register/driver with 30ohm termination resistors 3-State
NXP

AV162731DGG-T

IC ALVT SERIES, 7-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
NXP

AV162731DL

2.5V/3.3V 1-to-4 address register/driver with 30ohm termination resistors 3-State
NXP

AV162731DL-T

IC ALVT SERIES, 7-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
NXP

AV162821DGG

2.5V/3.3V 20-bit bus-interface D-type flip-flop; positive-edge trigger with 30ohm termination resistors 3-State
NXP

AV162821DGG-T

IC ALVT SERIES, DUAL 10-BIT DRIVER, TRUE OUTPUT, PDSO56, Bus Driver/Transceiver
NXP

AV162821DL

2.5V/3.3V 20-bit bus-interface D-type flip-flop; positive-edge trigger with 30ohm termination resistors 3-State
NXP