A32200DX-1CQ256C 查看數據表（PDF） - Actel Corporation

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产品描述 (功能)

生产厂家

A32200DX-1CQ256C

HiRel FPGAs

Actel Corporation 

Parameter Measurement

Output Buffer Delays

E

D

TRIBUFF

PAD To AC test loads (shown below)

In

PAD

VOL

VCC

50% 50%

VOH

1.5V

GND

1.5V

tDLH

tDHL

E

PAD

VCC

50% 50%

VCC

1.5V

VOL

GND

10%

tENZL

tENLZ

E

PAD

GND

VCC

50% 50%

VOH

1.5V

GND

90%

tENZH

tENHZ

AC Test Load

Load 1

(Used to measure propagation delay)

To the output under test

Load 2

(Used to measure rising/falling edges)

VCC

GND

50 pF

To the output under test

R to VCC for tPLZ/tPZL

R to GND for tPHZ/tPZH

R = 1 kΩ

50 pF

Input Buffer Delays

PAD

Y

INBUF

PAD

Y

GND

3V

1.5V 1.5V

VCC

50%

0V

50%

tINYH

tINYL

Combinatorial Macro Delays

S

A

Y

B

S, A, or B

Y

GND

Y

VCC

50% 50%

VCC

50%

GND

50%

tPLH

50%

tPHL

tPHL

GND

tPLH

VCC

50%

18

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