Datasheet > AT49BV001T

AT49BV001T

更新时间： 2024-11-26 23:04:23

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
20页	174K
描述
1-Megabit 128K x 8 Single 2.7-Volt Battery-Voltage Flash Memory

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中文翻译

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数据手册

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AT49BV001T 数据手册

Features

• Single Supply for Read and Write: 2.7V to 3.6 (BV), 3.0 to 3.6V (LV)

• Fast Read Access Time - 70 ns

• Internal Program Control and Timer

• Sector Architecture

– One 16K Byte Boot Block with Programming Lockout

– Two 8K Byte Parameter Blocks

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

• Fast Erase Cycle Time - 10 seconds

• Byte By Byte Programming - 30 µs/Byte Typical

• Hardware Data Protection

• DATA Polling For End Of Program Detection

• Low Power Dissipation

1-Megabit

(128K x 8)

– 25 mA Active Current

– 50 µA CMOS Standby Current

Single 2.7-Volt

Battery-Voltage^™

Flash Memory

• Typical 10,000 Write Cycles

Description

The AT49BV/LV001(N)(T) is a 3-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 70

ns with power dissipation of just 90 mW over the commercial temperature range.

When the device is deselected, the CMOS standby current is less than 50 µA. For the

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AT49BV001

AT49LV001

DIP Top View

Pin Configurations

AT49BV001N

AT49LV001N

AT49BV001T

AT49LV001T

AT49BV001NT

AT49LV001NT

Pin Name

A0 - A16

Function

*RESET

A16

A15

A12

32 VCC

31 WE

30 NC

Addresses

A14

28 A13

27 A8

Chip Enable

Output Enable

Write Enable

RESET

26 A9

25 A11

24 OE

23 A10

22 CE

21 I/O7

20 I/O6

19 I/O5

18 I/O4

17 I/O3

A2 10

A1 11

A0 12

RESET

I/O0 - I/O7

I/O0 13

I/O1 14

I/O2 15

GND 16

Data Inputs/Outputs

Don’t Connect

No Connect

VSOP Top View (8 x 14mm) or

TSOP Top View (8 x 20mm)

Type 1

PLCC Top View

A11

A10

A13

A14

I/O7

I/O6

I/O5

I/O4

I/O3

GND

I/O2

I/O1

I/O0

29 A14

28 A13

27 A8

26 A9

25 A11

24 OE

23 A10

22 CE

21 I/O7

VCC

*RESET

A16

A15

A12

A2 10

A1 11

A0 12

I/O0 13

Rev. 1110A–07/98

*Note: This pin is a DC on the AT49BV001N(T) and AT49LV001N(T).

12 3 4 5 6 7...20

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与AT49BV001T相关器件

型号	品牌	获取价格	描述	数据表
AT49BV001T-12JC	ATMEL	获取价格	1-Megabit 128K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV001T-12JI	ATMEL	获取价格	Flash, 128KX8, 120ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT49BV001T-12JJ	ATMEL	获取价格	Flash, 128KX8, 120ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT49BV001T-12JL	ATMEL	获取价格	Flash, 128KX8, 120ns, PQCC32, PLASTIC, MS-016AE, LCC-32
AT49BV001T-12PC	ATMEL	获取价格	1-Megabit 128K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV001T-12PI	ETC	获取价格	x8 Flash EEPROM
AT49BV001T-12PJ	ATMEL	获取价格	Flash, 128KX8, 120ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
AT49BV001T-12PL	ATMEL	获取价格	Flash, 128KX8, 120ns, PDIP32, 0.600 INCH, PLASTIC, DIP-32
AT49BV001T-12TC	ATMEL	获取价格	1-Megabit 128K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV001T-12TI	ATMEL	获取价格	Flash, 128KX8, 120ns, PDSO32, 8 X 20 MM, PLASTIC, MO-142BD, TSOP1-32

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