Page 1
INTEGRATED CIRCUITS
74F37
Quad 2-input NAND buffer
Product specification
IC15 Data Handbook
1990 May 24
Page 2
Philips Semiconductors Product specification
74F37Quad 2-input NAND buffer
TYPE
PROPAGATION
SUPPLY CURRENT
DELA Y
74F37 3.5ns 13mA
ORDERING INFORMATION
COMMERCIAL RANGE
TYPICAL
DESCRIPTION
VCC = 5V ±10%,
= 0°C to +70°C
T
amb
TYPICAL
(TOTAL)
PKG DWG #
PIN CONFIGURATION
D0a
D0b
D1a
D1b
GND
14-pin plastic DIP N74F37N SOT27-1
14-pin plastic SO N74F37D SOT108-1
INPUT AND OUTPUT LOADING AND FAN OUT TABLE
PINS DESCRIPTION 74F (U.L.) HIGH/LOW LOAD VALUE HIGH/LOW
Dna, Dnb Data inputs 1.0/2.0 20µA/1.2mA
Qn Data outputs 750/106.6 15mA/64mA
NOTE: One (1.0) FAST unit load is defined as: 20µA in the High state and 0.6mA in the Low state.
LOGIC DIAGRAM
VCC = Pin 14
GND = Pin 7
D0a
D0b
D1a
D1b
D2a
D2b
D3a
D3b
1
2
4
5
9
10
12
13
3
6
8
11
SF00002
Q
0
Q
1
Q2
Q
3
FUNCTION TABLE
INPUTS OUTPUT
Dna Dnb Qn
L L H
L H H
H L H
H H L
NOTES:
1. H = High voltage level
2. L = Low voltage level
1
2
Q
3
0
4
5
1
6
Q
14
V
13
D3b
12
D3a
Q
11
D2b
10
D2a
9
Q2
87
SF00001
CC
3
LOGIC SYMBOL
12459101213
D0a D0bD1a D2a D2b D3a D3bD1b
Q0 Q1 Q2 Q3
36811
VCC = Pin 14
GND = Pin 7
May 24, 1990 853–0051 99679
SF00003
IEC/IEEE SYMBOL
2
1
2
4
5
9
10
12
13
&
3
6
8
11
SF00084
Page 3
Philips Semiconductors Product specification
SYMBOL
PARAMETER
UNIT
SYMBOL
PARAMETER
TEST CONDITIONS
1
UNIT
I
1mA
V
VOHHigh-level output voltage
V
MAX
IH
I
15mA
V
VOLLow-level output voltage
V
MAX
I
MAX
V
ICCSupply current (total)
V
MAX
mA
74F37Quad 2-input NAND buffer
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
V
V
I
IN
V
I
OUT
T
T
CC
IN
OUT
amb
stg
Supply voltage –0.5 to +7.0 V
Input voltage –0.5 to +7.0 V
Input current –30 to +5 mA
Voltage applied to output in High output state –0.5 to V
Current applied to output in Low output state 128 mA
Operating free-air temperature range 0 to +70 °C
Storage temperature range –65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
V
V
V
I
I
I
T
CC
IH
IL
IK
OH
OL
amb
Supply voltage 4.5 5.0 5.5 V
High-level input voltage 2.0 V
Low-level input voltage 0.8 V
Input clamp current –18 mA
High-level output current –15 mA
Low-level output current 64 mA
Operating free-air temperature range 0 +70 °C
PARAMETER RATING UNIT
CC
V
LIMITS
MIN NOM MAX
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
LIMITS
MIN TYP
= –
p
V
=
IL
= MIN
IH
VCC = MIN,
OH
,
= –
OH
VCC = MIN,
p
V
IK
I
I
I
IH
I
IL
I
OS
Input clamp voltage VCC = MIN, II = I
Input current at maximum input voltage VCC = MAX, VI = 7.0V 100 µA
High-level input current VCC = MAX, VI = 2.7V 20 µA
Low-level input current VCC = MAX, VI = 0.5V –1.2 mA
Short-circuit output current
pp
3
I
CCH
I
CCL
=
IL
V
IH
,
= MIN
VCC = MAX –100 –225 mA
=
CC
=
OL
IK
±10%V
±5%V
CC
±10%V
±5%V
CC
±10%V
±5%V
CC
VIN = GND 3.0 6.0
VIN = 4.5V 23 33
CC
CC
CC
2.5
2.7 3.4
2.0
2.0
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at V
3. Not more than one output should be shorted at a time. For testing I
= 5V, T
CC
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
amb
= 25°C.
, the use of high-speed test apparatus and/or sample-and-hold
OS
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
tests should be performed last.
OS
2
MAX
0.55
0.42 0.55
–0.73 –1.2 V
May 24, 1990
3
Page 4
Philips Semiconductors Product specification
TEST
CONDITION
74F37Quad 2-input NAND buffer
AC ELECTRICAL CHARACTERISTICS
LIMITS
VCC = +5.0V VCC = +5.0V ± 10%
SYMBOL PARAMETER
t
t
PLH
PHL
Propagation delay
Dna, Dnb to Qn
AC WAVEFORMS
Waveform 1
T
= +25°C T
amb
= 0°C to +70°C UNIT
amb
CL = 50pF, RL = 500Ω CL = 50pF, RL = 500Ω
MIN TYP MAX MIN MAX
2.5
1.5
3.5
2.5
5.5
4.5
2.0
1.5
6.5
5.0
ns
Dna, Dnb
Qn
V
M
t
PHL
V
M
t
PLH
V
M
V
M
Waveform 1. Propagation Delay for Inverting Outputs
NOTE:
For all waveforms, V
= 1.5V.
M
TEST CIRCUIT AND WAVEFORMS
V
CC
V
PULSE
GENERATOR
IN
R
T
Test Circuit for Totem-Pole Outputs
DEFINITIONS:
R
= Load resistor;
L
see AC ELECTRICAL CHARACTERISTICS for value.
= Load capacitance includes jig and probe capacitance;
C
L
see AC ELECTRICAL CHARACTERISTICS for value.
R
= Termination resistance should be equal to Z
T
pulse generators.
D.U.T.
V
OUT
R
C
L
L
OUT
SF00005
of
NEGATIVE
PULSE
POSITIVE
PULSE
family
74F
90%
10%
amplitude
t
w
V
M
10%
)
V
90%
M
t
THL (tf
t
TLH (tr
)
t
TLH (tr
t
THL (tf
t
w
Input Pulse Definition
INPUT PULSE REQUIREMENTS
V
rep. rate
M
3.0V
1.5V
1MHz 500ns
10%
)
)
90%
t
w
V
M
V
M
90%
10%
t
TLHtTHL
2.5ns 2.5ns
AMP (V)
0V
AMP (V)
0V
May 24, 1990
SF00006
4
Page 5
Philips Semiconductors Product specification
74F37Quad 2-input NAND buffer
DIP14: plastic dual in-line package; 14 leads (300 mil) SOT27-1
1990 May 24
5
Page 6
Philips Semiconductors Product specification
74F37Quad 2-input NAND buffer
SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1
1990 May 24
6
Page 7
Philips Semiconductors Product specification
74F37Quad 2-input NAND buffer
NOTES
1990 May 24
7
Page 8
Philips Semiconductors Product specification
74F37Quad 2-input NAND buffer
Data sheet status
Data sheet
status
Objective
specification
Preliminary
specification
Product
specification
Product
status
Development
Qualification
Production
Definition
This data sheet contains the design target or goal specifications for product development.
Specification may change in any manner without notice.
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.
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]
[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.
Right to make changes — Philips Semiconductors reserves the right to make changes, without notice, in the products, including circuits, 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
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Copyright Philips Electronics North America Corporation 1998
All rights reserved. Printed in U.S.A.
print code Date of release: 10-98
Document order number: 9397-750-05063
yyyy mmm dd
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