D Flip-Flops and JK Flip-Flops | MM74HC273

Octal D-Type Flip-Flop with Clear

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CAD Model

Overview

The MM74HC273 edge triggered flip-flops utilize advanced silicon-gate CMOS technology to implement D-type flip-flops. They possess high noise immunity, low power, and speeds comparable to low power Schottky TTL circuits. This device contains 8 master-slave flip-flops with a common clock and common clear. Data on the D input having the specified setup and hold times is transferred to the Q output on the LOW-to-HIGH transition of the CLOCK input. The CLEAR input when LOW, sets all outputs to a low state. Each output can drive 10 low power Schottky TTL equivalent loads. The MM74HC273 is functionally as well as pin compatible to the 74LS273. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

  • This product is general usage and suitable for many different applications.
  • Typical propagation delay: 18 ns
  • Wide operating voltage range
  • Low input current: 1 µA maximum
  • Low quiescent current: 80 µA (74 Series)
  • Output drive: 10 LS-TTL loads

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

Channels

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Pricing ($/Unit)

MM74HC273MTCX

Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

REEL

2500

N

Octal D-type w/clear

8

2

6

27

5.2

$0.2184

More Details

MM74HC273MTC

Active

CAD Model

Pb

A

H

P

TSSOP-20

9.48

1

260

TUBE

75

N

Octal D-type w/clear

8

2

6

27

5.2

$0.2947

More Details

MM74HC273WMX

Active

CAD Model

Pb

A

H

P

SOIC-20W

751BJ

3

260

REEL

1000

N

Octal D-type w/clear

8

2

6

27

5.2

$0.3181

More Details

MM74HC273WM

Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

Octal D-type w/clear

8

2

6

27

5.2

$0.3383

More Details

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