PI74FCT273T(2004) 데이터 시트보기 (PDF) - Pericom Semiconductor

부품명

상세내역

일치하는 목록

PI74FCT273T
(Rev.:2004)

Fast CMOS Octal D Flip-Flop with Master Reset

Pericom Semiconductor 

PI74FCT273T

1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788O9900c1122t11a22l3344D556677F8899l00ip1122-33F4455l66o7788p9900w1122i33t44h5566M778899a0011s22t11e22r3344R556677e88s99e0011t22

Switching Characteristics over Operating Range

Parameters Description

Conditions(1)

273T/2273T

273AT/2273AT 273CT/2273CT

Com.

Com.

Com.

Min

Max

Min

Max

Min

Max

Unit

tPLH

Propagation Delay

CL = 50pF

2.0

13.0

2.0

7.2

2.0

5.8

ns

tPHL

CP to ON

tPHL

Propagation Delay

RL = 500Ω

2.0

13.0

2.0

7.2

2.0

6.1

ns

tPLH

MR to ON

tSU

Setup Time, HIGH or LOW

3.0

—

2.0

—

2.0

—

ns

Dn to CP

tH

Hold Time, HIGH or LOW

2.0

—

1.5

—

1.5

—

ns

Dn to CP

tw

CP Pulse Width(3)

7.0

—

6.0

—

6.0

—

ns

HIGH or LOW

tW

MR Pulse Width(3)

7.0

—

6.0

—

6.0

—

ns

LOW

tREM

Recovery Time MR to CP(3)

4.0

—

2.0

—

2.0

—

ns

Notes:

1. See test circuit and waveforms.

2. Minimum limits are guaranteed but not tested on Propagation Delays.

3. This parameter guaranteed but not production tested.

Packaging Mechanical: 20-pin SOIC (S)

20

1

.496 12.60

.511 12.99

.020

.030

0.508

0.762

REF

.2914 7.40

.2992 7.60

0-8˚

.0926 2.35

.1043 2.65

SEATING

PLANE

.010

.029

0.254

0.737

x 45˚

0.41 .016

1.27 .050

.394

.419

10.00

10.65

.0091 0.23

.0125 0.32

.050

BSC

1.27

.013

.020

0.33

0.51

.0040 0.10

.0118 0.30

X.XX DENOTES CONTROLLING

X.XX DIMENSIONS IN MILLIMETERS

4

PS2013B 10/07/04

Share Link: