LH28F800SUT-70 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LH28F800SUT-70

8M (512K × 16, 1M × 8) Flash Memory

Sharp Electronics 

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8M (512K × 16, 1M × 8) Flash Memory

DQ8 - DQ15

DQ0 - DQ7

OUTPUT

BUFFER

OUTPUT

BUFFER

LH28F800SU

INPUT

BUFFER

INPUT

BUFFER

ID

REGISTER

OUTPUT

MULTIPLEXER

CSR

DATA

QUEUE

REGISTERS

PAGE

BUFFERS

I/O

LOGIC

3/5

BYTE

ESRs

DATA

COMPARATOR

CE0

CE1

CUI

OE

WE

WP

RP

A0 - A19

INPUT

BUFFER

ADDRESS

QUEUE

LATCHES

Y-DECODER

X-DECODER

Y GATING/SENSING

...

WSM

RY/BY

ADDRESS

COUNTER

...

PROGRAM/

VPP

ERASE

VOLTAGE

SWITCH

3/5

VCC

GND

28F800SUR-2

Figure 3. LH28F800SU Block Diagram (Architectural Evolution Includes Page Buffers,

Queue Registers and Extended Status Registers)

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