74AC20 STMicroelectronics, 74AC20 Datasheet

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74AC20

Manufacturer Part Number
74AC20
Description
DUAL 4-INPUT NAND GATE
Manufacturer
STMicroelectronics
Datasheet

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Manufacturer
Quantity
Price
Part Number:
74AC20
Manufacturer:
NS/国半
Quantity:
20 000
Part Number:
74AC20PC
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
74AC20SCX
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AVAGO
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8 767
DESCRIPTION
The AC20 is an advanced high-speed CMOS
DUAL 4-INPUT NAND GATE fabricated with
sub-micron silicon gate and double-layer metal
PIN CONNECTION AND IEC LOGIC SYMBOLS
May 1997
HIGH SPEED: t
LOW POWER DISSIPATION:
I
HIGH NOISE IMMUNITY:
V
50 TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
BALANCED PROPAGATION DELAYS:
t
OPERATING VOLTAGE RANGE:
V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 20
IMPROVED LATCH-UP IMMUNITY
CC
PLH
OH
NIH
CC
= 4 A (MAX.) at T
| = I
(OPR) = 2V to 6V
= V
t
PHL
OL
NIL
= 24 mA (MIN)
= 28% V
PD
= 4 ns (TYP.) at V
CC
A
(MIN.)
= 25
o
C
CC
= 5V
www.DataSheet4U.com
DUAL 4-INPUT NAND GATE
wiring C
power
operation similar to equivalent Bipolar Schottky
TTL.
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
(Plastic Package)
74AC20B
applications mantaining
2
MOS technology. It is ideal for low
B
ORDER CODES :
(Micro Package)
PRELIMINARY DATA
74AC20M
74AC20
M
high
speed
1/7

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74AC20 Summary of contents

Page 1

... All inputs and outputs are equipped with protection circuits against static discharge, giving www.DataSheet4U.com them 2KV ESD immunity and transient excess voltage. 74AC20 PRELIMINARY DATA M (Micro Package) 74AC20M high speed 1/7 ...

Page 2

... INPUT AND OUTPUT EQUIVALENT CIRCUIT ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage Input Voltage Output Voltage Input Diode Current Output Diode Current Output Current Ground Current CC GND CC T Storage Temperature stg T Lead Temperature (10 sec) L Absolute Maximum Ratings are those values beyond which damage to the device may occur ...

Page 3

... V = 1.65 V max OLD V = 3.85 V min OHD = 50 pF 500 , Input est Cond ition (V) Min. Typ. (*) 3.3 1.5 (**) 1.5 Test Con dition (V) Min. Typ. 5.0 5.0 (opr 74AC20 Value Unit - Max. Min . Max. 1.5 2.1 V 3.15 3.85 1.5 0.9 0.9 V 1.35 1.35 1.65 1.65 2.9 4.4 5.4 V 2.46 3.76 4.76 0.1 0.1 0.1 0.1 0.1 0.1 V 0.36 0.44 0.36 0.44 ...

Page 4

... TEST CIRCUIT equivalent (includes jig and probe capacitance 500 or equivalent pulse generator (typically OUT WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle) 4/7 ...

Page 5

... Plastic DIP-14 MECHANICAL DATA mm DIM. MIN. TYP. a1 0.51 B 1.39 b 0 8.5 e 2.54 e3 15. 3.3 Z 1.27 inch MAX. MIN. TYP. 0.020 1.65 0.055 0.020 0.010 20 0.335 0.100 0.600 7.1 5.1 0.130 2.54 0.050 74AC20 MAX. 0.065 0.787 0.280 0.201 0.100 P001A 5/7 ...

Page 6

... SO-14 MECHANICAL DATA DIM. MIN. TYP 0 0. 8.55 E 5.8 e 1.27 e3 7.62 F 3.8 G 4 6/7 mm MAX. MIN. 1.75 0.2 0.003 1.65 0.46 0.013 0.25 0.007 0.5 45 (typ.) 8.75 0.336 6.2 0.228 4.0 0.149 5.3 0.181 1.27 0.019 0.68 8 (max.) inch TYP. MAX. 0.068 0.007 0.064 0.018 0.010 0.019 0.344 0.244 0.050 0.300 0.157 0.208 ...

Page 7

... SGS-THOMSON Microelectonics. 1997 SGS-THOMSON Microelectronics - Printed in Italy - All Rights Reserved SGS-THOMSON Microelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A . 74AC20 7/7 ...

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