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74ABT540D,623 [NXP]

74ABT540 - Octal buffer, inverting (3-State) SOP 20-Pin;
74ABT540D,623
型号： 74ABT540D,623
厂家： NXP    NXP
描述：

74ABT540 - Octal buffer, inverting (3-State) SOP 20-Pin

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INTEGRATED CIRCUITS  
74ABT540  
Octal buffer, inverting (3-State)  
Product specification  
Supersedes data of 1996 Oct 08  
1998 Jan 16  
IC23 Data Handbook  
Philips  
Semiconductors  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
FEATURES  
• Octal bus interface  
• 3-State buffers  
DESCRIPTION  
The 74ABT540 high-performance BiCMOS device combines low  
static and dynamic power dissipation with high speed and high  
output drive.  
• Live insertion/extraction permitted  
• Efficient pinout to facilitate PC board layout  
• Output capability: +64mA/–32mA  
The 74ABT540 device is an octal inverting buffer that is ideal for  
driving bus lines. The device features input and outputs on opposite  
sides of the package to facilitate printed circuit board layout.  
• Latch-up protection exceeds 500mA per Jedec JC40.2 Std 17  
• ESD protection exceeds 2000 V per MIL STD 883 Method 3015  
and 200 V per Machine Model  
• Power-up 3-State  
QUICK REFERENCE DATA  
CONDITIONS  
= 25°C; GND = 0V  
SYMBOL  
PARAMETER  
TYPICAL  
UNIT  
T
amb  
t
t
Propagation delay  
An to Yn  
PLH  
PHL  
C = 50pF; V = 5V  
3.1  
ns  
L
CC  
C
Input capacitance  
Output capacitance  
Total supply current  
V = 0V or V  
CC  
3
7
pF  
pF  
µA  
IN  
I
C
Outputs disabled; V = 0V or V  
O CC  
OUT  
CCZ  
I
Outputs disabled; V = 5.5V  
50  
CC  
ORDERING INFORMATION  
PACKAGES  
TEMPERATURE RANGE OUTSIDE NORTH AMERICA  
NORTH AMERICA  
DWG NUMBER  
SOT146-1  
20-Pin Plastic DIP  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +85°C  
74ABT540 N  
74ABT540 D  
74ABT540 DB  
74ABT540 PW  
74ABT540 N  
74ABT540 D  
20-Pin plastic SO  
SOT163-1  
20-Pin Plastic SSOP Type II  
20-Pin Plastic TSSOP Type I  
74ABT540 DB  
74ABT540PW DH  
SOT339-1  
SOT360-1  
PIN CONFIGURATION  
LOGIC SYMBOL  
1
OE0  
19  
OE1  
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
1
V
OE0  
CC  
2
18  
17  
16  
15  
14  
13  
12  
11  
2
3
A0  
A1  
OE1  
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
Y7  
A0  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
Y7  
3
4
5
6
7
8
9
4
A2  
5
A3  
6
A4  
7
A5  
8
A6  
9
A7  
10  
GND  
SA00197  
SA00198  
2
1998 Jan 16  
853–1609 18864  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
LOGIC SYMBOL (IEEE/IEC)  
PIN DESCRIPTION  
PIN NUMBER  
SYMBOL  
NAME AND FUNCTION  
2, 3, 4, 5,  
6, 7, 8, 9  
A0 – A7  
Data inputs  
&
1
19  
18, 17, 16, 15,  
14, 13, 12, 11  
EN  
Y0 – Y7  
Data outputs  
1, 19  
10  
OE0, OE1  
GND  
Output enables  
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
Ground (0V)  
20  
V
CC  
Positive supply voltage  
FUNCTION TABLE  
INPUTS  
OUTPUTS  
OE0  
OE1  
An  
Yn  
L
L
X
H
L
L
H
X
L
H
X
X
H
L
Z
Z
SA00199  
H = High voltage level  
L
X
Z
= Low voltage level  
= Don’t care  
= High impedance ”off” state  
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.  
3
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
RECOMMENDED OPERATING CONDITIONS  
SYMBOL  
PARAMETER  
LIMITS  
UNIT  
Min  
4.5  
0
Max  
V
DC supply voltage  
5.5  
V
V
CC  
V
Input voltage  
V
CC  
I
V
High-level input voltage  
Low-level Input voltage  
High-level output current  
Low-level output current  
Input transition rise or fall rate  
2.0  
V
IH  
V
0.8  
–32  
64  
V
IL  
I
mA  
mA  
ns/V  
°C  
OH  
I
OL  
∆t/∆v  
0
10  
T
amb  
Operating free-air temperature range  
–40  
+85  
DC ELECTRICAL CHARACTERISTICS  
LIMITS  
T
= –40°C  
to +85°C  
amb  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
T
amb  
= +25°C  
UNIT  
Min  
Typ  
Max  
Min  
Max  
V
Input clamp voltage  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 4.5V; I = –18mA  
–0.9  
2.9  
–1.2  
–1.2  
V
V
IK  
IK  
= 4.5V; I = –3mA; V = V or V  
2.5  
3.0  
2.0  
2.5  
3.0  
2.0  
OH  
I
IL  
IH  
IH  
V
OH  
High-level output voltage  
= 5.0V; I = –3mA; V = V or V  
3.4  
V
OH  
I
IL  
= 4.5V; I = –32mA; V = V or V  
IH  
2.4  
V
OH  
I
IL  
V
OL  
Low-level output voltage  
Input leakage current  
= 4.5V; I = 64mA; V = V or V  
IH  
0.42  
±0.01  
±5.0  
0.55  
±1.0  
±100  
0.55  
±1.0  
±100  
V
OL  
I
IL  
I
= 5.5V; V = GND or 5.5V  
µA  
µA  
I
I
I
Power-off leakage current  
= 0.0V; V or V ≤ 4.5V  
I O  
OFF  
Power-up/down 3-State  
output current  
V
V
= 2.1V; V = 0.5V; V = GND or V  
= Don’t care  
;
CC  
OE  
O
I
CC  
CC  
I
/I  
±5.0  
±50  
±50  
µA  
PU PD  
3
I
I
3-State output High current  
3-State output Low current  
Output High leakage current  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
V
CC  
= 5.5V; V = 2.7V; V = V or V  
5.0  
–5.0  
5.0  
50  
–50  
50  
50  
–50  
50  
µA  
µA  
OZH  
O
I
IL  
IH  
IH  
I
= 5.5V; V = 0.5V; V = V or V  
O I IL  
OZL  
= 5.5V; V = 5.5V; V = GND or V  
mA  
mA  
µA  
CEX  
O
I
1
I
Output current  
= 5.5V; V = 2.5V  
–50  
–100  
50  
–180  
250  
30  
–50  
–180  
250  
30  
O
O
I
= 5.5V; Outputs High, V = GND or V  
CCH  
I
CC  
I
Quiescent supply current  
= 5.5V; Outputs Low, V = GND or V  
24  
mA  
CCL  
I
CC  
= 5.5V; Outputs 3-State;  
I
50  
0.5  
0.5  
0.5  
250  
1.5  
50  
250  
1.5  
50  
µA  
mA  
µA  
CCZ  
V = GND or V  
I
CC  
Outputs enabled, one input at 3.4V, other  
inputs at V or GND; V = 5.5V  
CC  
CC  
Additional supply current per Outputs 3-State, one data input at 3.4V,  
∆I  
CC  
2
input pin  
other inputs at V or GND; V = 5.5V  
CC CC  
Outputs 3-State, one enable input at 3.4V,  
other inputs at V or GND; V = 5.5V  
1.5  
1.5  
mA  
CC  
CC  
NOTES:  
1. Not more than one output should be tested at a time, and the duration of the test should not exceed one second.  
2. This is the increase in supply current for each input at 3.4V.  
3. This parameter is valid for any V between 0V and 2.1V, with a transition time of up to 10msec. From V = 2.1V to V = 5V ± 10% a  
CC  
CC  
CC  
transition time of up to 100µsec is permitted.  
4
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
AC CHARACTERISTICS  
GND = 0V; t = t = 2.5ns; C = 50pF, R = 500Ω  
R
F
L
L
LIMITS  
T
V
= +25°C  
= +5.0V  
T
= –40°C to +85°C  
amb  
CC  
amb  
V
SYMBOL  
PARAMETER  
WAVEFORM  
UNIT  
= +5.0V ±0.5V  
CC  
Min  
Typ  
Max  
Min  
Max  
t
t
Propagation delay  
An to Yn  
1.0  
1.0  
2.9  
3.1  
4.1  
4.3  
1.0  
1.0  
4.8  
4.8  
PLH  
PHL  
1
2
2
ns  
ns  
ns  
t
Output enable time  
to High and Low level  
1.1  
1.1  
4.1  
4.6  
4.9  
5.8  
1.1  
1.1  
5.9  
6.4  
PZH  
t
PZL  
t
Output disable time  
from High and Low level  
1.5  
1.2  
3.6  
2.9  
6.8  
5.7  
1.5  
1.2  
7.3  
6.2  
PHZ  
t
PLZ  
AC WAVEFORMS  
V
M
= 1.5V, V = GND to 3.0V  
IN  
OEn  
INPUT  
V
V
M
M
t
t
An INPUT  
PLZ  
PZL  
3.5V  
V
V
M
M
t
Yn  
OUTPUT  
V
V
M
M
t
V
V
+ 0.3V  
PHL  
PLH  
OL  
OL  
t
t
PHZ  
PZH  
V
V
V
M
V
OH  
OH  
Yn OUTPUT  
M
– 0.3V  
Yn  
OUTPUT  
0V  
SA00201  
SA00200  
Waveform 1. Waveforms Showing the Input (An) to Output (Yn)  
Propagation Delays  
Waveform 2. Waveforms Showing the 3-State Output Enable  
and Disable Times  
TEST CIRCUIT AND WAVEFORMS  
7 V  
500 Ω  
S1  
From Output  
Under Test  
Open  
GND  
500 Ω  
C
= 50 pF  
L
Load Circuit  
TEST  
S1  
t
open  
7 V  
pd  
t
/t  
PLZ PZL  
t
/t  
open  
PHZ PZH  
DEFINITIONS  
C
=
Load capacitance includes jig and probe capacitance;  
see AC CHARACTERISTICS for value.  
L
SA00012  
5
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
DIP20: plastic dual in-line package; 20 leads (300 mil)  
SOT146-1  
6
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
SO20: plastic small outline package; 20 leads; body width 7.5 mm  
SOT163-1  
7
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm  
SOT339-1  
8
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
TSSOP20: plastic thin shrink small outline package; 20 leads; body width 4.4 mm  
SOT360-1  
9
1998 Jan 16  
Philips Semiconductors  
Product specification  
Octal buffer, inverting (3-State)  
74ABT540  
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  
9397-750-03471  
Document order number:  
Philips  
Semiconductors  

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