74AC08B
器件描述:QUAD 2-INPUT AND GATE
文件大小:67.92KB,共7页
Sponsor by e络盟
器件资料摘要:
74AC08
QUAD 2-INPUT AND GATE
April 1997
n HIGH SPEED: t
PD
= 4 ns (TYP.) at V
CC
=5V
n LOW POWER DISSIPATION:
I
CC
=4µA (MAX.) at T
A
=25
o
C
n HIGH NOISE IMMUNITY:
V
NIH
=V
NIL
= 28% V
CC
(MIN.)
n 50Ω TRANSMISSION LINE DRIVING
CAPABILITY
n SYMMETRICAL OUTPUT IMPEDANCE:
|IOH|=IOL =24mA(MIN)
n BALANCED PROPAGATION DELAYS:
t
PLH
≅ t
PHL
n OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
n PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 08
n IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The AC08 is an advanced high-speed CMOS
QUAD 2-INPUT AND GATE fabricated with
sub-micron silicon gate and double-layer metal
wiring C
2
MOS technology. It is ideal for low
power applications mantaining high speed
operation similar to equivalent Bipolar Schottky
TTL.
The internal circuit is composed of 2 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.
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74AC08B 74AC08M
M
(Micro Package)
B
(Plastic Package)
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