Datasheet > U74HC273

U74HC273

更新时间： 2024-11-12 14:53:43

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U74HC273 数据手册

UNISONIC TECHNOLOGIES CO., LTD

U74HC273

CMOS IC

OCTAL D-TYPE FLIP-FLOPS

WITH CLEAR



DESCRIPTION

The U74HC273 devices are positive-edge-triggered D-type

flip-flops with a direct active low clear (CLR) input.

Information at the data (D) inputs meeting the setup time

requirements is transferred to the Q outputs on the positive-going

edge of the clock (CLK) pulse. Clock triggering occurs at a particular

voltage level and is not related directly to the transition time of the

positive-going pulse. When CLK is at either the high or low level, the

D input has no effect at the output.



FEATURES

* Wide Operating Voltage Range of 2V to 6V

* Low Power Consumption, 80-μA Maximum I_CC

*Typical t_PD= 12ns

* ±4mA Output Drive at 5V

* Low Input Current of 1μA Maximum

* Contain Eight Flip-Flops With Single-Rail Outputs

* Direct Clear Input

* Individual Data Input to Each Flip-Flop



ORDERING INFORMATION

Ordering Number

Lead Free

Package

Packing

Halogen Free

U74HC273L-D20-T

U74HC273L-S20-R

U74HC273L-R20-R

U74HC273L-P20-R

U74HC273G-D20-T

U74HC273G-S20-R

U74HC273G-R20-R

U74HC273G-P20-R

DIP-20

SOP-20

Tube

Tape Reel

SSOP-20

TSSOP-20



MARKING

DIP-20

SOP-20 / SSOP-20 / TSSOP-20

www.unisonic.com.tw

1 of 5

QW-R502-B61.F

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