M66222SP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

MFG CO.

M66222SP

128 × 8-BIT × 2 MAIL-BOX

MITSUBISHI ELECTRIC  

TIMING DIAGRAM

Read Cycle (WE = VIH)

Read cycle No. 1 (Address control) (CS = OE = VIL)

tCR

A0~A7

I/O0~I/O7

(DOUT)

tv(A)

ta(A)

Previous cycle data

Read cycle No. 2 (CS control)

A0~A7

tCR

ta(A)

CS

OE

I/O0~I/O7

(DOUT)

ten(CS)

ta(CS)

High impedance

ta(OE)

ten(OE)

MITSUBISHI 〈DIGITAL ASSP〉

M66222SP/FP

128 × 8-BIT × 2 MAIL-BOX

tv(A)

Data output determined

tdis(CS)

tdis(OE)

Data output determined

6

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