IDT74FCT827CEB Просмотр технического описания (PDF) - Integrated Device Technology

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IDT74FCT827CEB

FAST CMOS 10-BIT BUFFERS

Integrated Device Technology 

IDT54/74FCT827A/B/C

HIGH-PERFORMANCE CMOS BUFFERS

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

IDT54/74FCT827A

IDT54/74FCT827B

IDT54/74FCT827C

Com'l.

Mil.

Com'l.

Mil.

Com'l.

Mil.

Parameter

Description

Conditions(1) Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Min.(2) Max. Unit

tPLH

Propagation Delay

tPHL

DI to YI

CL = 50pF

RL = 500Ω

1.5 8.0 1.5 9.0 1.5 5.0 1.5 6.5 1.5 4.4 1.5 5.0 ns

CL = 300pF(3) 1.5 15.0 1.5 17.0 1.5 13.0 1.5 14.0 1.5 10.0 1.5 11.0

RL = 500Ω

tPZH

tPZL

Output Enable Time

OEI to YI

CL = 50pF

RL = 500Ω

1.5 12.0 1.5 13.0 1.5 8.0 1.5 9.0 1.5 7.0 1.5 8.0 ns

CL = 300pF(3) 1.5 23.0 1.5 25.0 1.5 15.0 1.5 16.0 1.5 14.0 1.5 15.0

RL = 500Ω

tPHZ

tPLZ

Output Disable Time

OEI to YI

CL = 5pF(3)

RL = 500Ω

1.5 9.0 1.5 9.0 1.5 6.0 1.5 7.0 1.5 5.7 1.5 6.7 ns

CL = 50pF

RL = 500Ω

1.5 10.0 1.5 10.0 1.5 7.0 1.5 8.0 1.5 6.0 1.5 7.0

NOTES:

2609 tbl 08

1. See test circuit and waveforms.

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

3. These parameters are guaranteed but not tested.

7.20

5

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