Datasheet > AT49BV1604T

AT49BV1604T

更新时间： 2024-10-31 23:00:35

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
18页	217K
描述
16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory

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中文翻译

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数据手册

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AT49BV1604T 数据手册

Features

• 2.7V to 3.6V Read/Write

• Access Time - 90 ns

• Sector Erase Architecture

– Thirty 32K word (64K byte) Sectors with Individual Write Lockout

– Eight 4K word (8K byte) Sectors with Individual Write Lockout

– Two 16K word (32K byte) Sectors with Individual Write Lockout

• Fast Word Program Time - 20 µs

• Fast Sector Erase Time - 200 ms

• Dual Plane Organization, Permitting Concurrent Read while Program/Erase

– Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors

– Memory Plane B: Twenty-Four 32K Word Sectors

• Erase Suspend Capability

– Supports Reading/Programming Data from Any Sector by Suspending Erase of

Any Different Sector

• Low Power Operation

16-Megabit

(1M x 16/2M x 8)

3-volt Only

– 25 mA Active

– 10 µA Standby

Flash Memory

• Data Polling, Toggle Bit, Ready/Busy for End of Program Detection

• Optional V_PPPin for Fast Programming

• RESET Input for Device Initialization

• Sector Program Unlock Command

• TSOP, CBGA, and µBGA Package Options

• Top or Bottom Boot Block Configuration Available

AT49BV1604

AT49BV1604T

AT49BV1614

AT49BV1614T

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Description

The AT49BV16X4(T) is 2.7 to 3.6 volt 16-megabit Flash memory organized as

1,048,576 words of 16 bits each or 2,097,152 bytes of 8 bits each. The x16 data

appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided

into 40 blocks for erase operations. The device is offered in 48-pin TSOP and 48-ball

µBGA packages. The device has CE, and OE control signals to avoid any bus con-

tention. This device can be read or reprogrammed using a single 2.7V power supply,

Information

AT49BV16X4(T)

making it ideally suited for in-system programming.

(continued)

Pin Configurations

Pin Name

A0 - A19

Function

AT49BV1604

Addresses

Chip Enable

Output Enable

Write Enable

Reset

RESET

RDY/BUSY

READY/BUSY Output

Optional Power Supply for Faster

Program/Erase Operations

V_PP

I/O0 - I/O14

I/O15 (A-1)

Data Inputs/Outputs

I/O15 (Data Input/Output, Word Mode)

A-1 (LSB Address Input, Byte Mode)

BYTE

Selects Byte or Word Mode

No Connect

Rev. 0925B–05/98

V_CCQ

Output Power Supply

Don’t Connect

12 3 4 5 6 7...18

中文翻译

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与AT49BV1604T相关器件

型号	品牌	获取价格	描述	数据表
AT49BV1604T-11UI	ATMEL	获取价格	16-megabit (1M x 16/2M x 8) 3-volt Only Flash Memory
AT49BV1604T-12TC	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-12TI	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-12UC	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-12UI	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90TC	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90TI	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90UC	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV1604T-90UI	ATMEL	获取价格	16-Megabit 1M x 16/2M x 8 3-volt Only Flash Memory
AT49BV160-70CI	ATMEL	获取价格	16-megabit (1M x 16/2M x 8) 3-volt Only Flash Memory

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