M29F400 datasheet(1/22 Pages) STMICROELECTRONICS

部件名	M29F400

功能描述	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory

PDF	22 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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July 2000

M29F400BT

M29F400BB

4 Mbit (512Kb x8 or 256Kb x16, Boot Block)

Single Supply Flash Memory

s

SINGLE 5V±10% SUPPLY VOLTAGE for

PROGRAM, ERASE and READ OPERATIONS

s

ACCESS TIME: 45ns

s

PROGRAMMING TIME

– 8µs per Byte/Word typical

s

11 MEMORY BLOCKS

– 1 Boot Block (Top or Bottom Location)

– 2 Parameter and 8 Main Blocks

s

PROGRAM/ERASE CONTROLLER

– Embedded Byte/Word Program algorithm

– Embedded Multi-Block/Chip Erase algorithm

– Status Register Polling and Toggle Bits

– Ready/Busy Output Pin

s

ERASE SUSPEND and RESUME MODES

– Read and Program another Block during

Erase Suspend

s

UNLOCK BYPASS PROGRAM COMMAND

– Faster Production/Batch Programming

s

TEMPORARY BLOCK UNPROTECTION

MODE

s

LOW POWER CONSUMPTION

– Standby and Automatic Standby

s

100,000 PROGRAM/ERASE CYCLES per

BLOCK

s

20 YEARS DATA RETENTION

– Defectivity below 1 ppm/year

s

ELECTRONIC SIGNATURE

– Manufacturer Code: 0020h

– Top Device Code M29F400BT: 00D5h

– Bottom Device Code M29F400BB: 00D6h

44

1

TSOP48 (N)

12 x 20mm

SO44 (M)

Figure 1. Logic Diagram

AI02904

18

A0-A17

W

DQ0-DQ14

VCC

M29F400BT

M29F400BB

E

VSS

15

G

RP

DQ15A–1

BYTE

RB

类似零件编号 - M29F400

制造商	部件名	数据表	功能描述
STMicroelectronics	M29F400	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999
	M29F400B	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999
	M29F400B-120M1R	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999
	M29F400B-120M1TR	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999
	M29F400B-120M3R	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999

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类似说明 - M29F400

制造商	部件名	数据表	功能描述
STMicroelectronics	M29F200BT	146Kb / 22P	2 Mbit 256Kb x8 or 128Kb x16, Boot Block Single Supply Flash Memory 08-Oct-1999
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	M29F400T	231Kb / 34P	4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory Nov-1999
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