Datasheet > AT49F4096-90TJ

AT49F4096-90TJ

更新时间： 2024-11-11 03:13:03

品牌	Logo	应用领域
爱特美尔 - ATMEL		光电二极管
页数	文件大小	规格书
13页	411K
描述
Flash, 256KX16, 90ns, PDSO48, PLASTIC, MO-142DD, TSOP-48

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数据手册

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AT49F4096-90TJ 数据手册

Features

• Single Voltage Operation

– 5V Read

– 5V Reprogramming

• Fast Read Access Time - 90 ns

• Internal Erase/Program Control

• Sector Architecture

– One 8K Words (16K Bytes) Boot Block with Programming Lockout

– Two 8K Words (16K Bytes) Parameter Blocks

– One 232K Words (464K Bytes) Main Memory Array Block

• Fast Sector Erase Time - 10 seconds

• Word-By-Word Programming - 50 µs/Word

• Hardware Data Protection

• DATA Polling For End Of Program Detection

• Low Power Dissipation

– 50 mA Active Current

– 300 µA CMOS Standby Current

• Typical 10,000 Write Cycles

4-Megabit

(256K x 16)

5-volt Only

Flash Memory

Description

The AT49F4096 is a 5-volt only, 4-megabit Flash Memory organized as 256K words of

16 bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the

device offers access times to 90 ns with power dissipation of just 275 mW. When

AT49F4096

Not Recommended

for New Design

Contact Atmel to discuss

the latest design in trends

and options

deselected, the CMOS standby current is less than 300 µA.

(continued)

Pin Configurations

Pin Name

A0 - A17

Function

Addresses

Chip Enable

Output Enable

Write Enable

Reset

TSOP Top View

RESET

I/O0 - I/O15

Type 1

Data Inputs/Outputs

No Connect

A15

A14

A13

A12

A11

A10

A16

GND

I/O15

I/O7

I/O14

I/O6

I/O13

I/O5

I/O12

I/O4

VCC

I/O11

I/O3

I/O10

I/O2

I/O9

I/O1

I/O8

I/O0

SOIC (SOP)

RESET

A17

A10

A11

RESET

A12

A13

A14

A15

A16

A17

GND

I/O15

I/O7

1/O14

I/O6

I/O13

I/O5

I/O12

I/O4

VCC

I/O0

I/O8

I/O1

I/O9

I/O2

I/O10

I/O3

I/O11

GND

Rev. 0569F–12/98

12 3 4 5 6 7...13

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与AT49F4096-90TJ相关器件

型号	品牌	获取价格	描述	数据表
AT49F4096-90TJT/R	ATMEL	获取价格	Flash, 256KX16, 90ns, PDSO48, PLASTIC, TSOP-48
AT49F4096-90TL	ATMEL	获取价格	Flash, 256KX16, 90ns, PDSO48, PLASTIC, MO-142DD, TSOP-48
AT49F4096-90TLT/R	ATMEL	获取价格	Flash, 256KX16, 90ns, PDSO48, PLASTIC, TSOP-48
AT49F4096A	ATMEL	获取价格	4-Megabit 512K x 8/ 256K x 16 CMOS Flash Memory
AT49F4096A-55RC	ATMEL	获取价格	4-Megabit 512K x 8/ 256K x 16 CMOS Flash Memory
AT49F4096A-55TC	ATMEL	获取价格	4-Megabit 512K x 8/ 256K x 16 CMOS Flash Memory
AT49F4096A-55TL	ATMEL	获取价格	Flash, 256KX16, 55ns, PDSO48, PLASTIC, MO-142D, TSOP-48
AT49F4096A-70C1I	ETC	获取价格	EEPROM
AT49F4096A-70C5I	ETC	获取价格	EEPROM
AT49F4096A-70CC	ETC	获取价格	EEPROM