LC374500ST 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

生产厂家

LC374500ST

Internal Synchronization Silicon Gate 4M (524288-word × 8-bit) mask ROM Pin Compatible with Flash Memory

SANYO -> Panasonic 

Pin Assignment

LC374500ST

Pin Functions

A0 to A18

Do to D7

CE

OE

VCC

VSS

Address input

Data output

Chip enable input

Output enable input

Power supply

Ground

Block Diagram

Top view

Memory cell array

CE buffer

OE buffer

Internal timing

generator

Function Logic Table

CE

OE

Output pin state

Supply current

H

X

High-impedance Standby mode current

L

H

High-impedance Operating mode current

L

L

DOUT

Operating mode current

Note: “X” indicates either a high or a low level.

Column decoder

Sense amplifiers

Output buffer

No. 5610-2/4

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