Datasheet > M39832

M39832

更新时间： 2024-10-04 23:15:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		闪存存储可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
37页	188K
描述
Single Chip 8 Mbit 1Mb x8 or 512Kb x16 Flash and 256 Kbit Parallel EEPROM Memory

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M39832 数据手册

M39832

Single Chip 8 Mbit (1Mb x8 or 512Kb x16) Flash and

256 Kbit Parallel EEPROM Memory

PRELIMINARY DATA

2.7V to 3.6V SUPPLY VOLTAGE for

PROGRAM, ERASE and READ OPARATIONS

FLASH ARRAY

– Boot block (Top or Bottom location)

– Parameter and Main blocks

– Selectable x8/x16 Data Bus (BYTE pin).

EEPROM ARRAY

– x8 Data Bus only.

TSOP48 (NE)

12 x 20 mm

120ns ACCESS TIME

(Flash and EEPROM array)

WRITE, PROGRAM and ERASE STATUS BITS

CONCURRENT MODE (Read Flash while

writing to EEPROM)

100,000 ERASE/WRITE CYCLES

10 YEARS DATA RETENTION

LOW POWER CONSUMPTION

– Stand-by mode: 100µA

Figure 1. Logic Diagram

– Automatic Stand-by mode

64 bytes ONE TIME PROGRAMMABLE

MEMORY (x8 Data Bus only)

STANDARD EPROM/OTP MEMORY

PACKAGE

A0-A18

DQ0-DQ14

EXTENDED TEMPERATURE RANGES

DQ15A–1

BYTE

ERB

DESCRIPTION

M39832

The M39832 is a memory device combining Flash

and EEPROM into a single chip and using single

supply voltage. The memory is mapped in two

arrays: 8 Mbit of Flash memory and 256 Kbit of

EEPROM memory. Each space is independant for

writing, in concurrent mode the Flash Memory can

be read while the EEPROM is being written.

FRB

An additional 64 bytes of EPROM are One Time

Programmable.

The M39832 EEPROM memory array is organized

in byte only (regardless on the BYTE pin). It may

be written by byte or by page of 64 bytes and the

integrity of the data can be secured with the help

of the Software Data Protection (SDP).

AI00844

February 1999

1/36

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

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与M39832相关器件

型号	品牌	获取价格	描述	数据表
M39832-B12WNE1	NUMONYX	获取价格	512KX16 FLASH 2.7V PROM, 120ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
M39832-B12WNE1T	STMICROELECTRONICS	获取价格	Single Chip 8 Mbit 1Mb x8 or 512Kb x16 Flash and 256 Kbit Parallel EEPROM Memory
M39832B12WNE1TR	STMICROELECTRONICS	获取价格	M39832B12WNE1TR
M39832-B12WNE6T	STMICROELECTRONICS	获取价格	Single Chip 8 Mbit 1Mb x8 or 512Kb x16 Flash and 256 Kbit Parallel EEPROM Memory
M39832B12WNE6TR	STMICROELECTRONICS	获取价格	M39832B12WNE6TR
M39832-B15WNE1	NUMONYX	获取价格	512KX16 FLASH 2.7V PROM, 150ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
M39832-B15WNE1T	STMICROELECTRONICS	获取价格	Single Chip 8 Mbit 1Mb x8 or 512Kb x16 Flash and 256 Kbit Parallel EEPROM Memory
M39832B15WNE1TR	STMICROELECTRONICS	获取价格	M39832B15WNE1TR
M39832-B15WNE6	NUMONYX	获取价格	Flash, 512KX16, 150ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
M39832-B15WNE6T	STMICROELECTRONICS	获取价格	Single Chip 8 Mbit 1Mb x8 or 512Kb x16 Flash and 256 Kbit Parallel EEPROM Memory