AT49LV008 datasheet(1/12 Pages) ATMEL

Part #	AT49LV008

Description	8-Megabit 1M x 8 3-volt Only Flash Memory

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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1

Features

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

• Fast Read Access Time - 110 ns

• Internal Program Control and Timer

• 16K bytes Boot Block With Lockout

• Fast Erase Cycle Time - 10 seconds

• Byte-By-Byte Programming - 30

µµµµs/Byte Typical

• Hardware Data Protection

• DATA Polling For End Of Program Detection

• Low Power Dissipation

– 25 mA Active Current

–50

µµµµA CMOS Standby Current

• Typical 10,000 Write Cycles

Description

The AT49BV/LV008 is a 3-volt-only in-system Flash Memory device. Its 8 megabits of

memory is organized as 1,024,576 words by 8 bits. Manufactured with Atmel’s

advanced nonvolatile CMOS technology, the device offers access times to 110 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.

8-Megabit

(1M x 8)

3-volt Only

Flash Memory

AT49BV008

AT49LV008

Rev. 1043A–03/98

Pin Configurations

Pin Name

Function

A0 - A19

Addresses

CE

Chip Enable

OE

Output Enable

WE

Write Enable

RESET

Reset

RDY/BUSY

Ready/Busy Output

I/O0 - I/O7

Data Inputs/Outputs

NC

No Connect

(continued)

TSOP Top VIew

Type 1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

A16

A15

A14

A13

A12

A11

A9

A8

WE

RESET

NC

RDY/BUSY

A18

A7

A6

A5

A4

A3

A2

A1

A17

GND

NC

A19

A10

I/O7

I/O6

I/O5

I/O4

VCC

NC

I/O3

I/O2

I/O1

I/O0

OE

GND

CE

A0

AT49BV/LV008

8-Megabit 1M x

8 3-volt Only

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AT49LV008 Datasheet(PDF) 1 Page - ATMEL Corporation

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