Datasheet > AT52BR1664AT-90CU

AT52BR1664AT-90CU

更新时间： 2024-02-01 22:55:00

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
35页	495K
描述
Memory Circuit, 1MX16, CMOS, PBGA66

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中文翻译

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数据手册

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AT52BR1664AT-90CU 数据手册

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Features

•

16-Mbit (x16) Flash and 4-megabit SRAM

2.7V to 3.3V Operating Voltage

Low Operating Power

– 40 mA Operating Current (Maximum)

– 35 µA Standby Current (Maximum)

Industrial Temperature Range

•

Flash

16-megabit

Flash +

•

2.7V to 3.3V Read/Write

Access Time – 70 ns, 90 ns

Sector Erase Architecture

4-megabit

SRAM Stack

Memory

– Thirty-one 32K Word (64-Kbyte) Sectors with Individual Write Lockout

– Eight 4K Word (8-Kbyte) Sectors with Individual Write Lockout

Fast Word Program Time – 12 µs

•

Suspend/Resume Feature for Erase and Program

– Supports Reading and Programming from Any Sector by Suspending Erase of a

Different Sector

– Supports Reading Any Word by Suspending Programming of Any Other Word

Low-power Operation

•

AT52BR1664A

AT52BR1664AT

– 12 mA Active

– 13 µA Standby

•

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

VPP Pin for Write Protection and Accelerated Program/Erase Operations

RESET Input for Device Initialization

Sector Lockdown Support

Not Recommended

for New Designs.

Top/Bottom Boot Block Configuration

128-bit Protection Register

Minimum 100,000 Erase Cycles

SRAM

•

4-megabit (256K x 16)

2.7V to 3.3V V_CCOperating Voltage

70 ns Access Time

Fully Static Operation and Tri-state Output

1.2V (Min) Data Retention

Device Number

Flash Configuration

16M (1M x 16)

SRAM Configuration

AT52BR1664A(T)

4M (256K x 16)

3361D–STKD–1/07

12 3 4 5 6 7...35

中文翻译

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与AT52BR1664AT-90CU相关器件

型号	品牌	获取价格	描述	数据表
AT52BR1664T-70CI	ETC	获取价格	MIXED MEMORY\|SRAM+EEPROM\|HYBRID\|BGA\|66PIN\|PLASTIC
AT52BR1664T-90CI	ETC	获取价格	MIXED MEMORY\|SRAM+EEPROM\|HYBRID\|BGA\|66PIN\|PLASTIC
AT52BR1672	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1672-85CI	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1672T	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1672T-85CI	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1674	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1674-85CI	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1674T	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory
AT52BR1674T-85CI	ATMEL	获取价格	16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory