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TC74VHC273F_12

Description
Octal D-Type Flip-Flop with Clear
File Size198KB,10 Pages
ManufacturerToshiba Semiconductor
Websitehttp://toshiba-semicon-storage.com/
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TC74VHC273F_12 Overview

Octal D-Type Flip-Flop with Clear

TC74VHC273F/FT/FK
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC74VHC273F,TC74VHC273FT,TC74VHC273FK
Octal D-Type Flip-Flop with Clear
The TC74VHC273 is an advanced high speed CMOS OCTAL
D-TYPE FLIP FLOP fabricated with silicon gate C
2
MOS
technology.
It achieves the high speed operation similar to equivalent
Bipolar Schottky TTL while maintaining the CMOS low power
dissipation.
Information signals applied to D inputs are transferred to the
Q outputs on the positive going edge of the clock pulse.
When the
CLR
input is held “L”, the Q outputs are at a low
logic level independent of the other inputs.
An input protection circuit ensures that 0 to 5.5 V can be
applied to the input pins without regard to the supply voltage.
This device can be used to interface 5 V to 3 V systems and two
supply systems such as battery back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
TC74VHC273F
TC74VHC273FT
Features
High speed: f
max
= 165 MHz (typ.) at V
CC
= 5 V
Low power dissipation: I
CC
= 4
μA
(max) at Ta = 25°C
High noise immunity: V
NIH
= V
NIL
= 28% V
CC
(min)
Power down protection is provided on all inputs.
Balanced propagation delays: t
pLH
t
pHL
Wide operating voltage range: V
CC (opr)
= 2 to 5.5 V
Low noise: V
OLP
= 0.8 V (max)
Pin and function compatible with 74ALS273
TC74VHC273FK
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
: 0.22 g (typ.)
: 0.08 g (typ.)
: 0.03 g (typ.)
1
2012-08-04

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TC74VHC273F_12 TC74VHC273FK_12 TC74VHC273FT_12
Description Octal D-Type Flip-Flop with Clear Octal D-Type Flip-Flop with Clear Octal D-Type Flip-Flop with Clear
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