Datasheet > AT49BV001A

AT49BV001A

更新时间： 2024-11-23 22:25:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存电池
页数	文件大小	规格书
18页	179K
描述
1-megabit (128K x 8) Single 2.7-volt Battery-Voltage⑩ Flash Memory

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数据手册

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AT49BV001A 数据手册

Features

• Single Supply for Read and Write: 2.7 to 3.6V

• Fast Read Access Time – 55 ns

• Internal Program Control and Timer

• Sector Architecture

– One 16K Bytes Boot Block with Programming Lockout

– Two 8K Bytes Parameter Blocks

– Two Main Memory Blocks (32K Bytes, 64K Bytes)

• Fast Erase Cycle Time – 3 Seconds

• Byte-by-Byte Programming – 30 µs/Byte Typical

• Hardware Data Protection

1-megabit

(128K x 8)

• DATA Polling for End of Program Detection

• Low Power Dissipation

– 15 mA Active Current

– 50 µA CMOS Standby Current

Single 2.7-volt

Battery-Voltage^™

Flash Memory

• Typical 10,000 Write Cycles

Description

The AT49BV001A(N)(T) is a 2.7-volt-only in-system reprogrammable Flash Memory.

Its 1 megabit of memory is organized as 131,072 words by 8 bits. Manufactured with

Atmel’s advanced nonvolatile CMOS technology, the device offers access times to

55 ns with power dissipation of just 54 mW over the industrial temperature range.

AT49BV001A

AT49BV001AN

AT49BV001AT

AT49BV001ANT

Pin Configurations

VSOP Top View (8 x 14 mm) or

TSOP Top View (8 x 20 mm)

Type 1

Pin Name

A0 - A16

Function

Addresses

Chip Enable

Output Enable

Write Enable

RESET

A11

A10

A13

A14

I/O7

I/O6

I/O5

I/O4

I/O3

GND

I/O2

I/O1

I/O0

RESET

I/O0 - I/O7

VCC

*RESET

A16

A15

A12

Data Inputs/Outputs

No Connect

PLCC Top View

29 A14

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CE

21 I/O7

A2 10

A1 11

A0 12

I/O0 13

Rev. 3364C–FLASH–9/03

Note:

*This pin is a NC on the AT49BV001AN(T).

12 3 4 5 6 7...18

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与AT49BV001A相关器件

型号	品牌	获取价格	描述	数据表
AT49BV001A(N)(T)	ATMEL	获取价格	AT49BV001A(N)(T) [Updated 9/03. 18 Pages] 128K x 8 (1M bit). 2.7-Volt Read and Write. Top
AT49BV001A-55JI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001A-55TI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001A-55VI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001A-55VU	ATMEL	获取价格	Flash, 128KX8, 55ns, PDSO32, 8 X 14 MM, PLASTIC, MO-142BA, VSOP-32
AT49BV001AN	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001AN-55JI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001AN-55JJ	ATMEL	获取价格	Flash, 128KX8, 55ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT49BV001AN-55TI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-
AT49BV001AN-55VI	ATMEL	获取价格	1-megabit (128K x 8) Single 2.7-volt Battery-