A25L40PU-UF Ver la hoja de datos (PDF) - AMIC Technology

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A25L40PU-UF

4 Mbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface

AMIC Technology 

Block Diagram

HOLD

W

S

C

D

Q

Control Logic

Address register

and Counter

A25L40P Series

High Voltage

Generator

I/O Shift Register

256 Byte

Data Buffer

7FFFFh

Status

Register

Size of the

read-only

memory area

00000h

000FFh

256 Byte (Page Size)

X Decoder

Pin Descriptions

Pin No.

C

D

Q

S

W

HOLD

VCC

VSS

Description

Serial Clock

Serial Data Input

Serial Data Output

Chip Select

Write Protect

Hold

Supply Voltage

Ground

Logic Symbol

VCC

D

C

S

W

HOLD

Q

A25L40P

VSS

PRELIMINARY (May, 2007, Version 0.4)

2

AMIC Technology Corp.

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