AV162827DL [NXP]
20-bit buffer/line driver, non-inverting, with 30ohm termination resistors 3-State; 20位缓冲器/线路驱动器，非反相，与30ohm端接电阻三态
| 型号： | AV162827DL |
| 厂家： | 
NXP |
| 描述： | 20-bit buffer/line driver, non-inverting, with 30ohm termination resistors 3-State |
| 文件： | 总10页 (文件大小：87K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
74ALVT162827
20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
Product specification
1998 Feb 13
Supersedes data of 1997 May 01
IC23 Data Handbook
Philips
Semiconductors
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
FEATURES
DESCRIPTION
The 74ALVT162827 high-performance BiCMOS device combines
low static and dynamic power dissipation with high speed and high
• Multiple V and GND pins minimize switching noise
CC
• 5V I/O Compatible
output drive. It is designed for V operation at 2.5V or 3.3V with I/O
compatibility to 5V.
CC
• Live insertion/extraction permitted
• 3-State output buffers
The 74ALVT162827 20-bit buffers provide high performance bus
interface buffering for wide data/address paths or buses carrying
parity. They have NOR Output Enables (nOE1, nOE2) for maximum
control flexibility.
• Outputs include series resistance of 30Ω making external
termination resistors unnecessary
• Power-up 3-State
The 74ALVT162827 is designed with 30Ω series resistance in both
the pull-up and pull-down output structures. This design reduces line
noise in applications such as memory address drivers, clock drivers
and bus receivers/transmitters.
• Output capability: +12mA/–12mA
• Latch-up protection exceeds 500mA per Jedec Std 17
• ESD protection exceeds 2000 V per MIL STD 883 Method 3015
and 200 V per Machine Model
• Bus hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
QUICK REFERENCE DATA
TYPICAL
CONDITIONS
SYMBOL
PARAMETER
UNIT
T
amb
= 25°C
2.5V
3.3V
t
t
Propagation delay
2.7
2.3
2.2
2.0
PLH
PHL
C = 50pF
ns
L
nAx to nBx or nBx to nAx
Input capacitance DIR, OE
Output capacitance
C
V = 0V or V
I CC
3
9
3
9
pF
pF
µA
IN
C
V = 0V or V
I/O CC
Out
I
Total supply current
Outputs disabled
40
70
CCZ
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
NORTH AMERICA
AV162827 DL
DWG NUMBER
SOT371-1
56-Pin Plastic SSOP Type III
56-Pin Plastic TSSOP Type II
–40°C to +85°C
–40°C to +85°C
74ALVT162827 DL
74ALVT162827 DGG
AV162827 DGG
SOT364-1
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
55, 54, 52, 51, 49, 48, 47, 45, 44, 43,
42, 41, 40, 38, 37, 36, 34, 33, 31, 30
1A0 - 1A9
2A0 - 2A9
Data inputs
2, 3, 5, 6, 8, 9, 10, 12, 13, 14,
15, 16, 17, 19, 20, 21, 23, 24, 26, 27
1Y0 - 1Y9
2Y0 - 2Y9
Data outputs
1, 56,
28, 29
1OE0, 1OE1
2OE0, 2OE1
Output enable inputs (active-Low)
4, 11, 18, 25, 32, 39, 46, 53
7, 22, 35, 50
GND
Ground (0V)
V
CC
Positive supply voltage
2
1998 Feb 13
853-1843 18961
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
PIN CONFIGURATION
LOGIC SYMBOL (IEEE/IEC)
&
1
56
28
29
1OE0
1Y0
1
2
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
1OE1
1A0
EN1
EN2
&
1Y1
3
1A1
GND
1Y2
4
GND
1A2
5
55
54
52
51
49
48
47
45
44
2
1
1
1Y3
6
1A3
3
5
V
7
V
CC
CC
1Y4
1Y5
1Y6
GND
1Y7
1Y8
1Y9
2Y0
2Y1
2Y2
GND
2Y3
2Y4
2Y5
8
1A4
1A5
1A6
GND
1A7
1A8
1A9
2A0
2A1
2A2
GND
2A3
2A4
2A5
6
9
8
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
9
10
12
13
14
43
42
41
40
38
37
36
34
33
31
30
15
2
1
16
17
19
20
21
23
24
26
27
V
V
CC
CC
2Y6
2Y7
2A6
2A7
GND
2Y8
GND
2A8
SH00012
FUNCTION TABLE
2Y9
2A9
INPUTS
OUTPUTS
2OE0
2OE1
OPERATING MODE
nOEx
nAx
nYx
L
SH00010
L
L
L
Transparent
Transparent
H
X
H
H
Z
High impedance
LOGIC SYMBOL
X
Z
H
L
=
Don’t care
High impedance “off” state
High voltage level
55
54
52
51
49
48
47
45
44
43
=
=
=
Low voltage level
1A0 1A1 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1A9
SCHEMATIC OF EACH OUTPUT
1
1OE0
1OE1
56
V
CC
1Y0 1Y1 1Y2 1Y3 1Y4 1Y5 1Y6 1Y7 1Y8 1Y9
V
CC
2
3
5
6
8
9
10
34
12
33
13
31
14
30
42
41
40
38
37
36
27Ω
2A0 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2A8 2A9
OUTPUT
28
29
2OE0
2OE1
27Ω
2Y0 2Y1 2Y2 2Y3 2Y4 2Y5 2Y6 2Y7 2Y8 2Y9
15
16
17
19
20
21
23
24
26
27
SH00011
SW00206
3
1998 Feb 13
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
LOGIC DIAGRAM
nA0
nA1
nA2
nA3
nA4
nA5
nA6
nA7
nA8
nA9
nOE0
nOE1
nY0
nY1
nY2
nY3
nY4
nY5
nY6
nY7
nY8
nY9
SH00013
1, 2
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
DC supply voltage
CONDITIONS
RATING
-0.5 to +7.0
-18
UNIT
V
V
CC
I
IK
DC input diode current
V < 0
I
mA
V
3
V
I
DC input voltage
-1.2 to +7.0
-50
I
DC output diode current
V
O
< 0
mA
V
OK
3
V
DC output voltage
output in Off or High state
output in Low state
-0.5 to +5.5
128
OUT
OUT
I
DC output current
mA
°C
T
stg
Storage temperature range
-65 to 150
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 voltage ratings may be exceeded if the input and output current ratings are observed.
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
DC supply voltage
Input voltage
V
V
CC
V
5.5
5.5
I
V
High-level input voltage
Input voltage
1.7
2.0
V
IH
V
0.7
–8
0.8
–12
12
V
IL
I
High-level output current
Low-level output current
mA
mA
ns/V
°C
OH
I
OL
12
∆t/∆v
Input transition rise or fall rate; Outputs enabled
Operating free-air temperature range
10
10
T
amb
–40
+85
–40
+85
4
1998 Feb 13
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
DC ELECTRICAL CHARACTERISTICS (3.3V "0.3V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
UNIT
1
MIN
TYP
–0.85
2.3
MAX
V
Input clamp voltage
V
V
V
V
V
= 3.0V; I = –18mA
–1.2
V
V
V
IK
CC
CC
CC
CC
CC
IK
V
OH
High-level output voltage
Low–level output voltage
= 3.0V; I = –12mA
2.0
OH
V
OL
= 3.0V; I = 12mA
0.5
0.8
±1
OL
= 3.6V; V = V or GND
Control pins
0.1
I
CC
= 0 or 3.6V; V = 5.5V
0.1
10
I
I
Input leakage current
µA
I
V
CC
= 3.6V; V = V
CC
0.5
0.1
1
I
4
Data pins
V
CC
V
CC
V
CC
V
CC
V
CC
= 3.6V; V = 0
-5
I
I
Off current
= 0V; V or V = 0 to 4.5V
0.1
±100
µA
µA
µA
µA
OFF
I
O
= 3V; V = 0.8V
75
130
–140
I
Bus Hold current
I
= 3V; V = 2.0V
–75
HOLD
I
6
Data inputs
= 0V to 3.6V; V = 3.6V
±500
CC
Current into an output in the
I
V
= 5.5V; V = 3.0V
10
1
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
O CC I CC
I
±100
PU/PD
3
current
OE/OE = Don’t care
I
3-State output High current
3-State output Low current
V
V
V
V
V
V
= 3.6V; V = 3.0V; V = V or V
0.5
0.5
5
µA
µA
OZH
CC
CC
CC
CC
CC
CC
O
I
IL
IH
IH
I
= 3.6V; V = 0.5V; V = V or V
–5
OZL
O
I
IL
I
I
= 3.6V; Outputs High, V = GND or V I 0
CC, O =
0.07
3.9
0.1
5.5
0.1
CCH
I
I
Quiescent supply current
= 3.6V; Outputs Low, V = GND or V I 0
CC, O =
mA
mA
CCL
CCZ
I
5
= 3.6V; Outputs Disabled; V = GND or V
I 0
CC, O =
0.07
I
Additional supply current per
= 3V to 3.6V; One input at V –0.6V,
CC
∆I
0.04
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.
AC CHARACTERISTICS (3.3V "0.3V RANGE)
GND = 0V, t = t = 2.5ns, C = 50pF, R = 500Ω
R
F
L
L
LIMITS
o
T
V
= -40 to +85 C
amb
CC
SYMBOL
PARAMETER
WAVEFORM
UNIT
= +3.3V ±0.3V
MIN
TYP
MAX
t
t
Propagation delay
nAx to nYx
1.0
1.0
2.2
2.0
3.3
3.0
PLH
PHL
1
2
2
ns
ns
ns
t
t
Output enable time
to High and Low level
1.5
1.0
3.4
2.4
5.6
3.7
PZH
PZL
t
t
Output disable time
from High and Low level
1.5
1.0
3.4
2.7
5.2
4.5
PHZ
PLZ
5
1998 Feb 13
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
DC ELECTRICAL CHARACTERISTICS (2.5V "0.2V RANGE)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
UNIT
1
MIN
TYP
–0.85
2.3
MAX
V
Input clamp voltage
V
V
= 2.3V; I = –18mA
–1.2
V
V
V
IK
CC
IK
V
OH
High-level output voltage
Low-level output voltage
= 2.3V; I = –8mA
1.7
CC
OH
V
OL
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 2.3V; I = 12mA
0.5
0.1
0.1
0.1
0.1
0.1
0.7
±1
OL
= 2.7V; V = V
or GND
CC
Control pins
I
= 0 or 2.7V; V = 5.5V
10
I
I
Input leakage current
µA
I
= 2.7V; V = V
1
I
CC
4
Data pins
= 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
V
= 2.3V; V = 0.7V
115
–10
CC
CC
I
I
HOLD
6
Data inputs
V
= 2.3V; V = 1.7V
I
Current into an output in the
I
V
V
= 5.5V; V = 2.3V
10
1
125
100
µA
µA
EX
O
CC
High state when V > V
O
CC
Power up/down 3-State output
≤ 1.2V; V = 0.5V to V ; V = GND or V
;
CC
CC
O
CC
I
I
PU/PD
3
current
OE/OE = Don’t care
I
3-State output High current
3-State output Low current
V
V
V
V
V
V
= 2.7V; V = 2.3V; V = V or V
0.5
0.5
5
µA
µA
OZH
CC
CC
CC
CC
CC
CC
O
I
IL
IH
IH
I
= 2.7V; V = 0.5V; V = V or V
–5
OZL
O
I
IL
I
I
= 2.7V; Outputs High, V = GND or V I 0
CC, O =
0.04
3.5
0.1
5.0
0.1
CCH
I
I
Quiescent supply current
= 2.7V; Outputs Low, V = GND or V I 0
CC, O =
mA
mA
CCL
I
5
= 2.7V; Outputs Disabled; V = GND or V
I 0
CC, O =
0.04
CCZ
I
Additional supply current per
= 2.3V to 2.7V; One input at V –0.6V,
CC
∆I
0.04
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 ± 0.2V 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.
AC CHARACTERISTICS (2.5V "0.2V RANGE)
GND = 0V, t = t = 2.5ns, C = 50pF, R = 500Ω
R
F
L
L
LIMITS
o
T
V
= -40 to +85 C
amb
CC
SYMBOL
PARAMETER
WAVEFORM
UNIT
= +2.5V ±0.2V
MIN
TYP
MAX
t
t
Propagation delay
nAx to nYx
1.5
1.5
2.7
2.3
4.5
3.5
PLH
PHL
1
2
2
ns
ns
ns
t
t
Output enable time
to High and Low level
2.5
1.5
4.7
2.9
7.5
4.7
PZH
PZL
t
t
Output disable time
from High and Low level
1.5
1.0
3.2
2.4
5.2
4.0
PHZ
PLZ
6
1998 Feb 13
Philips Semiconductors
Product specification
2.5V/3.3V 20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
AC WAVEFORMS
V
M
V
X
V
Y
= 1.5V for V w 3.0V; V = V /2 for V v 2.7V
CC M CC CC
= V + 0.3V for V w 3.0V; V = V + 0.15V for V v 2.7V
OL
CC
X
OL
CC
= V – 0.3V for V w 3.0V; V = V – 0.15V for V v 2.7V
OH
CC
Y
OH
CC
3.0V or V
CC
whichever
is less
3.0V or V
whichever
is less
CC
nOEx
INPUT
V
M
V
M
nAx INPUT
V
V
M
M
t
0V
t
t
PZL
PLZ
0V
3.0V or V
CC
t
PLH
PHL
nYx
OUTPUT
V
V
V
OH
M
M
V
V
X
OL
V
M
V
t
M
nYx
t
PZH
PHZ
OUTPUT
V
V
OH
Y
V
OL
nYx
OUTPUT
0V
SW00174
SA00016
Waveform 1. Input (nAx) to Output (nYx) Propagation Delays
Waveform 2. 3-State Output Enable and Disable Times
TEST CIRCUIT AND WAVEFORM
6.0V or V x 2
CC
V
V
t
W
IN
CC
90%
90%
Open
NEGATIVE
PULSE
V
V
M
M
10%
GND
10%
90%
V
V
OUT
IN
R
R
L
0V
PULSE
GENERATOR
D.U.T.
t
t
(t
(t
)
t
TLH
(t
)
R
THL
F
R
T
)
t
(t
V
)
F
IN
C
L
TLH
R
THL
L
90%
M
POSITIVE
PULSE
V
V
M
Test Circuit for 3-State Outputs
10%
10%
t
W
0V
SWITCH POSITION
V
M
= 1.5V or V /2 whichever is less
CC
TEST
SWITCH
6V or V
Open
Input Pulse Definition
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
7
1998 Feb 13
Philips Semiconductors
Product specification
20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
SSOP56: plastic shrink small outline package; 56 leads; body width 7.5 mm
SOT371-1
8
1998 Feb 13
Philips Semiconductors
Product specification
20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
TSSOP56: plastic thin shrink small outline package; 56 leads; body width 6.1mm
SOT364-1
9
1998 Feb 13
Philips Semiconductors
Product specification
20-bit buffer/line driver, non-inverting,
with 30Ω termination resistors (3-State)
74ALVT162827
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.
Righttomakechanges—PhilipsSemiconductorsreservestherighttomakechanges, 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
9397-750-03651
Document order number:
Philips
Semiconductors
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