Harman Kardon DVD 5, Руководство по обслуживанию

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74AC04
HEX INVERTER
April 1997
■
HIGH SPEED: t
PD
= 4 ns (TYP.) at V
CC
= 5V
■
LOW POWER DISSIPATION:
I
CC
= 4
µ
A (MAX.) at T
A
= 25
o
C
■
HIGH NOISE IMMUNITY:
V
NIH
= V
NIL
= 28% V
CC
(MIN.)
■
50
Ω
TRANSMISSION LINE DRIVING
CAPABILITY
■
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24 mA (MIN)
■
BALANCED PROPAGATION DELAYS:
t
PLH
≅
t
PHL
■
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
■
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 04
■
IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The AC04 is an advanced high-speed CMOS
HEX INVERTER
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 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.
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES :
74AC04B 74AC04M
M
(Micro Package)
B
(Plastic Package)
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DVD5 harman/kardon
49