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74AC273M Datasheet

  • 74AC273M

  • OCTAL D-TYPE FLIP FLOP WITH CLEAR

  • STMICROELECTRONICS   STMICROELECTRONICS

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74AC273
OCTAL D-TYPE FLIP FLOP WITH CLEAR
PRELIMINARY DATA
s
s
s
s
s
s
s
s
s
HIGH SPEED:
f
MAX
= 190 MHz (TYP.) at V
CC
= 5V
LOW POWER DISSIPATION:
I
CC
= 8
碌
A (MAX.) at T
A
= 25
o
C
HIGH NOISE IMMUNITY:
V
NIH
= V
NIL
= 28% V
CC
(MIN.)
50
鈩?/div>
TRANSMISSION LINE DRIVING
CAPABILITY
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24 mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
鈮?/div>
t
PHL
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 273
IMPROVED LATCH-UP IMMUNITY
B
M
(Plastic Package)
(Micro Package)
ORDER CODES :
74AC273B
74AC273M
operation similar to equivalent Bipolar Schottky
TTL.
Information signals applied to D inputs are
transfered to the Q output on the positive going
edge of the clock pulse.
When the CLEAR input is held low, the Q outputs
are held low independentely of the other inputs .
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
DESCRIPTION
The AC273 is a high-speed CMOS OCTAL
D-TYPE FLIP FLOP WITH CLEAR 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
PIN CONNECTION AND IEC LOGIC SYMBOLS
November 1998
1/10

74AC273M 產(chǎn)品屬性

  • STMicroelectronics

  • 1

  • 74AC

  • CMOS

  • Non-Inverting

  • Single-Ended

  • Single-Ended

  • 12.5 ns

  • - 24 mA

  • 24 mA

  • 6 V

  • + 85 C

  • SMD/SMT

  • SO-20

  • Tube

  • - 40 C

  • 8

  • 8

  • 40

  • 2 V

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