IDT54FCT377DTQ データシートの表示（PDF） - Integrated Device Technology

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IDT54FCT377DTQ

FAST CMOS OCTAL D FLIP-FLOP WITH CLOCK ENABLE

Integrated Device Technology 

IDT54/74FCT377T/AT/CT/DT

FAST CMOS OCTAL D FLIP-FLOP WITH CLOCK ENABLE

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

IDT54/74FCT377T

Symbol

Parameter

tPLH Propagation Delay

tPHL CP to On

tSU Set-Up Time HIGH or LOW

Dn to CP

tH Hold Time HIGH or LOW

Dn to CP

tSU Set-Up Time HIGH or LOW

CE to CP

tH Hold Time HIGH or LOW

CE to CP

tW Clock Pulse Width,

HIGH or LOW

Condition(1)

CL = 50pF

RL = 500Ω

Com'l.

Min.(2)

2.0

Max.

13.0

Mil.

Min.(2)

2.0

Max.

15.0

2.5

—

3.0

—

2.0

—

2.5

—

4.0

—

4.0

—

1.5

—

1.5

—

7.0

—

7.0

—

FCT54/74FCT377AT

Com'l.

Mil.

Min.(2) Max. Min.(2) Max. Unit

2.0 7.2 2.0 8.3 ns

2.0

—

2.0

— ns

1.5

—

1.5

— ns

3.5

—

3.5

— ns

1.5

—

1.5

— ns

6.0

—

7.0

— ns

2630 tbl 06

IDT54/74FCT377CT

Com'l.

Symbol

Parameter

Condition(1)

Min.(2)

tPLH Propagation Delay

tPHL CP to On

CL = 50pF

2.0

RL = 500Ω

tSU Set-Up Time HIGH or LOW

2.0

Dn to CP

tH Hold Time HIGH or LOW

1.5

Dn to CP

tSU Set-Up Time HIGH or LOW

3.5

CE to CP

tH Hold Time HIGH or LOW

1.5

CE to CP

tW Clock Pulse Width,

6.0

HIGH or LOW

NOTES:

1. See test circuit and waveforms.

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

Max.

5.2

—

—

—

—

—

Mil.

Min.(2)

2.0

Max.

5.5

2.0

—

1.5

—

3.5

—

1.5

—

7.0

—

FCT54/74FCT377DT

Com'l.

Mil.

Min.(2) Max. Min.(2) Max. Unit

2.0 4.4

—

— ns

2.0

—

—

— ns

1.0

—

—

— ns

3.0

—

—

— ns

0.0

—

—

— ns

3.0

—

—

— ns

2630 tbl 07

6.14

5

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