PI74LCX16374 查看數據表（PDF） - Pericom Semiconductor Corporation

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PI74LCX16374

Fast CMOS 3.3V 16-Bit Register (3-State)

Pericom Semiconductor Corporation 

PI74LCX16374

3.3V 16-BIT REGISTER (3-STATE)

Switching Characteristics over Operating Range

Parameters Description

Test Conditions

VDD = 3.3V±0.3

Min. Max.

fMAX

Maximum Clock Frequency

170

tPHL

t

Propagation Delay CP to On

PLH

tPZL

tPZH

Output Enable time

tPLZ

tPHZ

Output Disable time

CL = 50pF

RL = 500Ω

1.5

6.2

1.5

6.1

1.5

6.0

t

Setup Time

2.5

S

tH

Hold Time

1.5

tW

Pulse Width

3.0

t

Output to Output Skew(1)

1.0

sk(0)

Notes:

1. Skew between any two outputs, of the same package, switching in the same direction.

VDD = 2.7V

Min. Max.

1.5

6.5

1.5

6.3

1.5

6.2

2.5

1.5

3.0

Units

MHz

ns

Dynamic Switching Characteristics (TA = +25°C)

Parameters

Description

Test Conditions(1)

Typ.

V

OLP

VOLV

Dynamic LOW peak voltage VDD = 3.3V, CL = 50pF,

Dynamic LOW valley voltage

V = 3.3V, V = 0V

IH

IL

0.8

Note:

1. Measured with n-1 outputs switching from High-to-Low or Low-to-High. The remaining output is measured in the LOW state.

Units

V

09-0005

5

PS2090E

11/16/09

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