TC581282A Просмотр технического описания (PDF) - Toshiba

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TC581282A

TOSHIBA MOS DIGITAL INTEGRATED CIRCUIT SILICON GATE CMOS

Toshiba 

TC581282AXB

(11) When four address cycles are input

Although the device may read in a fourth address, it is ignored inside the chip.

Read operation

CLE

CE

WE

ALE

I/O

RY/BY

00H, 01H, 50H

Address input

Internal read operation starts when WE goes High in the third cycle.

Figure 22.

Ignored

Program operation

CLE

CE

WE

ALE

I/O

80H

Address input

Ignored

Figure 23.

Data input

2001-12-04 27/31

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