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933784270623 [NXP]

F/FAST SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOL-20;
933784270623
型号： 933784270623
厂家： NXP    NXP
描述：

F/FAST SERIES, OCTAL 1-BIT DRIVER, TRUE OUTPUT, PDSO20, PLASTIC, SOL-20

驱动 光电二极管 输出元件 逻辑集成电路
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INTEGRATED CIRCUITS  
74F540  
Octal inverter buffer (3- State)  
74F541  
Octal buffer (3- State)  
Product specification  
IC15 Data Handbook  
1990 Jan 08  
Philips  
Semiconductors  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
74F540 Octal Inverter Buffer (3-State)  
74F541 Octal Buffer (3-State)  
FEATURES  
TYPICAL SUPPLY  
CURRENT  
TYPICAL  
PROPAGATION DELAY  
TYPE  
• High impedance NPN base inputs for reduced loading  
(20µA in High and Low states)  
(TOTAL)  
74F540  
74F541  
3.5ns  
5.5ns  
58mA  
• Low power, light bus loading  
55mA  
• Functionally similar to the 74F240 and 74F241  
• Provides ideal interface and increases fan-out of MOS  
microprocessors  
ORDERING INFORMATION  
• Efficient pinout to facilitate PC board layout  
• Octal bus interface  
COMMERCIAL RANGE  
= 5V ±10%,  
V
DESCRIPTION  
PKG DWG #  
CC  
T
amb  
= 0°C to +70°C  
• 3-State buffer outputs sink 64mA  
• 15mA source current  
20-Pin Plastic DIP  
20-Pin Plastic SOL  
N74F540, N74F541N  
SOT146-1  
N74F540D, N74F541D SOT163-1  
DESCRIPTION  
The 74F540 and 74F541 are octal buffers that are ideal for driving  
bus lines or buffer memory address registers. The outputs are  
capable of sinking 64mA and sourcing up to 15mA, producing very  
good capacitive drive characteristics. The devices feature input and  
outputs on opposite sides of the package to facilitate printed circuit  
board layout.  
INPUT AND OUTPUT LOADING AND FAN-OUT TABLE  
74F(U.L.)  
HIGH/LOW  
LOAD VALUE  
HIGH/LOW  
PINS  
DESCRIPTION  
I0–I7  
Data inputs  
1.0/0.033  
1.0/0.033  
750/106.7  
750/106.7  
20µA/20µA  
20µA/20µA  
15mA/64mA  
15mA/64mA  
OE0, OE1  
Y0 - Y7  
3-State output enable inputs (active Low)  
Data outputs (74F541)  
Y0 - Y7  
Data outputs (74F540)  
NOTE: One (1.0) FAST Unit Load is defined as: 20µA in the High state and 0.6mA in the Low state.  
PIN CONFIGURATION – 74F540  
PIN CONFIGURATION – 74F541  
OE0  
I0  
V
CC  
1
2
3
4
5
20  
19  
18  
17  
16  
OE0  
I0  
V
CC  
1
2
3
4
5
20  
19  
18  
17  
16  
OE1  
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
OE1  
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
I1  
I1  
I2  
I2  
I3  
I3  
I4  
I5  
I6  
I7  
6
7
8
9
15  
14  
13  
I4  
I5  
I6  
I7  
6
7
8
9
15  
14  
13  
12 Y6  
Y7  
12 Y6  
Y7  
GND 10  
11  
GND 10  
11  
SF01060  
SF01021  
2
1990 Jan 08  
853–0068 98494  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
LOGIC SYMBOL – 74F540  
LOGIC SYMBOL – 74F541  
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
I0 I1  
OE0  
OE1  
I2 I3  
I4 I5  
I6 I7  
I0 I1  
OE0  
OE1  
I2 I3  
I4 I5  
I6 I7  
1
1
19  
19  
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7  
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7  
18 17 16 15 14 13 12 11  
18 17 16 15 14 13 12 11  
SF01022  
V
= Pin 20  
V
= Pin 20  
CC  
CC  
GND = Pin 10  
GND = Pin 10  
SF01023  
LOGIC SYMBOL (IEEE/IEC) – 74F540  
LOGIC SYMBOL (IEEE/IEC) – 74F541  
1
1
&
&
EN  
EN  
19  
19  
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
2
3
4
5
6
7
8
9
18  
17  
16  
15  
14  
13  
12  
11  
SF01024  
SF01025  
LOGIC DIAGRAM – 74F540  
LOGIC DIAGRAM – 74F541  
1
1
OE0  
OE0  
19  
19  
OE1  
OE1  
2
18  
2
18  
Y0  
Y1  
Y2  
I0  
I0  
Y0  
Y1  
Y2  
Y3  
Y4  
Y5  
Y6  
Y7  
3
17  
16  
15  
14  
3
17  
16  
15  
14  
I1  
I1  
4
4
I2  
I2  
5
5
I3  
Y3  
Y4  
Y5  
Y6  
I3  
6
6
I4  
I4  
7
13  
12  
11  
7
13  
12  
I5  
I5  
8
8
I6  
I6  
9
9
11  
I7  
Y7  
I7  
V
=
=
Pin 20  
Pin 10  
V
=
=
Pin 20  
Pin 10  
CC  
GND  
CC  
GND  
SF01026  
SF01027  
3
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
FUNCTION TABLE  
OUTPUTS  
INPUTS  
74F541  
74F540  
Yn  
OE0  
OE1  
In  
Yn  
L
L
X
H
L
L
H
X
L
H
X
X
L
H
Z
Z
H
L
Z
Z
H = High voltage level  
= Low voltage level  
L
X = Don’t care  
Z = High impedance “off” state  
ABSOLUTE MAXIMUM RATINGS  
(Operation beyond the limits set forth in this table may impair the useful life of the device.  
Unless otherwise noted these limits are over the operating free-air temperature range.)  
SYMBOL  
PARAMETER  
RATING  
UNIT  
V
V
V
Supply voltage  
Input voltage  
Input current  
–0.5 to +7.0  
–0.5 to +7.0  
–30 to +5.0  
CC  
V
IN  
I
IN  
mA  
V
V
Voltage applied to output in High output state  
Current applied to output in Low output state  
Operating free-air temperature range  
Storage temperature  
–0.5 to +V  
128  
OUT  
OUT  
CC  
I
mA  
°C  
°C  
T
amb  
0 to +70  
T
stg  
–65 to +150  
RECOMMENDED OPERATING CONDITIONS  
LIMITS  
NOM  
SYMBOL  
PARAMETER  
UNIT  
MIN  
4.5  
MAX  
V
CC  
V
IH  
V
IL  
Supply voltage  
5.0  
5.5  
V
V
High-level input voltage  
Low-level input voltage  
Input clamp current  
2.0  
0.8  
–18  
–15  
64  
V
I
I
I
mA  
mA  
mA  
°C  
IK  
High-level output current  
Low-level output current  
Operating free-air temperature range  
OH  
OL  
T
amb  
0
70  
4
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
DC ELECTRICAL CHARACTERISTICS  
(Over recommended operating free-air temperature range unless otherwise noted.)  
LIMITS  
NO TAG  
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
TYP  
MIN  
MAX  
NO TAG  
±10%V  
2.4  
2.7  
2.0  
2.0  
V
V
V
V
V
CC  
I
= –3mA  
OH  
V
V
V
= MIN,  
= MAX,  
= MIN  
CC  
IL  
IH  
±5%V  
3.4  
CC  
V
OH  
High-level output voltage  
±10%V  
CC  
CC  
I
= –15mA  
OH  
±5%V  
V
V
V
= MIN,  
= MAX,  
= MIN  
±10%V  
±5%V  
0.55  
0.55  
–1.2  
CC  
IL  
IH  
CC  
V
Low-level output voltage  
Input clamp voltage  
I
OL  
= MAX  
OL  
0.42  
V
V
CC  
V
IK  
V
CC  
= MIN, I = I  
IK  
–0.73  
I
Input current at maximum input  
voltage  
I
I
V
CC  
= 0.0V, V = 7.0V  
100  
µA  
I
I
I
High-level input current  
Low-level input current  
V
V
= MAX, V = 2.7V  
20  
µA  
µA  
IH  
CC  
I
= MAX, V = 0.5V  
–20  
IL  
CC  
I
Off-state output current  
High-level voltage applied  
I
V
= MAX, V = 2.7V  
50  
µA  
µA  
OZH  
CC  
CC  
O
Off-state output current  
Low-level voltage applied  
I
I
V
= MAX, V = 0.5V  
–50  
OZL  
O
NO TAG  
Short-circuit output current  
V
CC  
= MAX  
–100  
–225  
30  
mA  
mA  
mA  
mA  
mA  
mA  
mA  
OS  
I
In=OEn=GND  
22  
58  
40  
30  
55  
45  
CCH  
I
In=4.5V, OEn=GND  
In=GND, OEn=4.5V  
In=4.5V, OEn=GND  
In=OEn=GND  
75  
74F540  
CCL  
CCZ  
CCH  
I
55  
Supply current  
(total)  
I
V
CC  
= MAX  
CC  
I
I
40  
I
72  
74F541  
CCL  
In=GND, OEn=4.5V  
58  
CCZ  
NOTES:  
1. For conditions shown as MIN or MAX, use the appropriate value under the recommended operating conditions for the applicable type.  
2. All typical values are at V = 5V, T = 25°C.  
CC  
amb  
3. Not more than one output should be shorted at a time. For testing I , the use of high-speed test apparatus and/or sample-and-hold  
OS  
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting  
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any  
sequence of parameter tests, I should be performed last.  
OS  
5
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
AC ELECTRICAL CHARACTERISTICS  
LIMITS  
T
V
= +25°C  
= +5.0V  
T
V
= 0°C to +70°C  
= +5.0V ± 10%  
amb  
amb  
TEST  
CONDITIONS  
SYMBOL  
PARAMETER  
UNIT  
CC  
CC  
C = 50pF, R = 500Ω  
C = 50pF, R = 500Ω  
L L  
L
L
MIN  
TYP  
MAX  
MIN  
MAX  
t
t
Propagation delay  
In to Yn  
3.0  
1.5  
4.5  
2.5  
6.5  
4.5  
2.5  
1.5  
7.5  
5.0  
ns  
ns  
PLH  
PHL  
Waveform 1  
t
t
Output Enable time  
to High or Low level  
Waveform 3  
Waveform 4  
2.0  
4.0  
3.5  
7.5  
6.5  
9.5  
2.0  
4.0  
7.0  
10.0  
ns  
ns  
PZH  
PZL  
74F540  
74F541  
t
t
Output Disable time  
from High or Low level  
Waveform 3  
Waveform 4  
2.0  
2.0  
4.0  
4.0  
6.0  
5.5  
2.0  
2.0  
6.5  
6.0  
ns  
ns  
PZH  
PZL  
t
t
Propagation delay  
In to Yn  
2.5  
3.5  
5.0  
6.0  
6.5  
7.0  
2.5  
3.0  
7.0  
7.5  
ns  
ns  
PLH  
PHL  
Waveform 2  
t
t
Output Enable time  
to High or Low level  
Waveform 3  
Waveform 4  
3.0  
3.0  
5.5  
6.5  
7.0  
8.5  
3.0  
3.0  
7.5  
9.5  
ns  
ns  
PZH  
PZL  
t
t
Output Disable time  
from High or Low level  
Waveform 3  
Waveform 4  
2.0  
2.0  
4.0  
4.0  
7.0  
7.0  
2.0  
2.0  
7.5  
7.5  
ns  
ns  
PZH  
PZL  
AC WAVEFORMS  
For all waveforms, V = 1.5V.  
M
In  
In  
V
V
M
V
M
V
M
M
t
t
t
t
PHL  
PLH  
PLH  
PHL  
Yn  
V
V
M
M
V
V
M
M
Yn  
SF00150  
SF01028  
Waveform 2. Propagation Delay Data to Outputs for 74F541  
Waveform 1. Propagation Delay Data to Outputs for 74F540  
OEn  
V
V
OEn  
V
V
M
M
t
M
t
M
t
V
-0.3V  
0V  
OH  
t
PZL  
PLZ  
PZH  
PHZ  
Yn, Yn  
V
M
Yn, Yn  
V
M
V
+0.3V  
OL  
SF01031  
SF01030  
Waveform 3. 3-State Output Enable Time to High Level  
and Output Disable Time from High Level  
Waveform 4. 3-State Output Enable Time to Low Level  
and Output Disable Time from Low Level  
6
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
TEST CIRCUIT AND WAVEFORM  
V
CC  
t
w
AMP (V)  
90%  
7.0V  
90%  
NEGATIVE  
PULSE  
V
V
R
M
M
L
V
V
OUT  
IN  
10%  
10%  
PULSE  
GENERATOR  
D.U.T.  
0V  
t
t )  
t
t )  
THL ( f  
TLH ( r  
R
C
R
L
T
L
t
t )  
t
t )  
TLH ( r  
THL ( f  
AMP (V)  
0V  
90%  
M
90%  
POSITIVE  
PULSE  
V
V
M
Test Circuit for 3-State Outputs  
10%  
10%  
t
w
SWITCH POSITION  
TEST  
SWITCH  
closed  
closed  
open  
Input Pulse Definition  
t
t
PLZ  
PZL  
All other  
DEFINITIONS:  
R
L
C
L
R
T
=
=
=
Load resistor;  
see AC electrical characteristics for value.  
Load capacitance includes jig and probe capacitance;  
see AC electrical characteristics for value.  
Termination resistance should be equal to Z  
pulse generators.  
INPUT PULSE REQUIREMENTS  
family  
V
M
rep. rate  
t
w
t
t
THL  
amplitude  
TLH  
of  
OUT  
2.5ns  
2.5ns  
74F  
3.0V  
1.5V  
1MHz  
500ns  
SF00777  
7
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
DIP20: plastic dual in-line package; 20 leads (300 mil)  
SOT146-1  
8
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
SO20: plastic small outline package; 20 leads; body width 7.5 mm  
SOT163-1  
9
1990 Jan 08  
Philips Semiconductors  
Product specification  
Buffers  
74F540, 74F541  
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  
Production  
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  
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: 10-98  
9397-750-05134  
Document order number:  
Philips  
Semiconductors  

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