IDT72401 Ver la hoja de datos (PDF) - Integrated Device Technology

Número de pieza

componentes Descripción

Fabricante

IDT72401

CMOS PARALLEL FIFO 64 x 4-BIT AND 64 x 5-BIT

Integrated Device Technology 

IDT72401, IDT72402, IDT72403, IDT72404

CMOS PARALLEL FIFO 64 x 4-BIT AND 64 x 5-BIT

TIMING DIAGRAMS (Continued)

MILITARY AND COMMERCIAL TEMPERATURE RANGES

SHIFT IN

SHIFT OUT

OUTPUT READY (1)

DATA OUTPUT

NOTE:

1. FIFO initially empty.

-

MASTER RESET

INPUT READY (1)

(1)

OUTPUT READY

SHIFT IN

DATA OUTPUT

NOTE:

1. Worst case, FIFO initially full..

tPT

t SOR

Figure 7. tPT and tOPH Specification

t MRW

t MRIRH

t MRORL

t MRS

t MRQ

Figure 8. Master Reset Timing

t OPH

DATA VALID

2747 drw 12

2747 drw 13

OUTPUT ENABLE

t HZOE

t OOE

DATA OUT

2747 drw 14

NOTE:

1. High-Z transitions are referenced to the steady-state VOH -500mV and VOL +500mV levels on the output. tHZOE is tested with 5pF load capacitance

instead of 30pF as shown in Figure 1.

Figure 9. Output Enable Timing, IDT72403 and IDT72404 Only

5.01

7

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