IDT54FCT162344AT Просмотр технического описания (PDF) - Integrated Device Technology

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IDT54FCT162344AT

FAST CMOS ADDRESS/CLOCK DRIVER

Integrated Device Technology 

IDT54/74FCT162344AT/CT/ET

FAST CMOS ADDRESS LINE DRIVER

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SWITCHING CHARACTERISTICS OVER OPERATING RANGE

FCT162344AT

FCT162344CT

FCT162344ET

Symbol

Parameter

tPLH Propagation Delay

tPHL Ax to Bxx

tPZH Output Enable Time

tPZL OEx to Bx

tPHZ Output Disable Time

tPLZ OEx to Bx

tSK1(o) Skew between outputs of

same bank and same

package (same transition)(3)

Com'l.

Mil.

Com'l.

Mil.

Com'l.

Mil.

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

CL = 50pF 1.5 4.8 1.5 5.1 1.5 4.3 1.5 4.6 1.5 3.8 — — ns

RL = 500Ω

1.5 6.2 1.5 6.5 1.5 5.8 1.5 6.5 1.5 5.0 — — ns

1.5 5.6 1.5 5.9 1.5 5.2 1.5 5.7 1.5 4.6 — — ns

— 0.5 — 0.5 — 0.35 — 0.35 — 0.25 — — ns

tSK2(o) Skew between outputs of all

banks of same package

(A1 thru A8 tied together)(3)

— 0.5 — 0.5 — 0.5

NOTES:

1. See test circuit and waveforms.

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

3. This parameter is guaranteed but not production tested.

— 0.5 — 0.5 —

— ns

3069 tbl 08

5.6

6

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