Datasheet > AT52BR1662T-90CI

AT52BR1662T-90CI

更新时间： 2024-09-24 23:32:51

品牌	Logo	应用领域
其他 - ETC		静态存储器可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
40页	563K
描述
MIXED MEMORY\|SRAM+EEPROM\|HYBRID\|BGA\|66PIN\|PLASTIC

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中文翻译

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数据手册

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AT52BR1662T-90CI 数据手册

Features

• 16-megabit (x16) Flash and 2-megabit/4-megabit SRAM

• 2.7V to 3.3V Operating Voltage

• Low Operating Power

– 40 mA Operating Current (Maximum)

– 50 µA Standby Current (Maximum)

• Industrial Temperature Range

Flash

• 2.7V to 3.3V Read/Write

16-megabit

Flash +

2-megabit/

4-megabit

SRAM Stack

Memory

• Access Time – 70 ns

• Sector Erase Architecture

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

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

• Fast Word Program Time – 20 µs

• Fast Sector Erase Time – 300 ms

• 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

– 30 mA Active

– 10 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

• Top Boot Block Configuration

• 128-bit Protection Register

AT52BR1662T

AT52BR1664T

SRAM

• 2-megabit (128K x 16)/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

Flash Boot

Location

Flash Plane

Architecture

SRAM

Configuration

Device Number

AT52BR1662T

AT52BR1664T

16M

Top

128K x 16

256K x 16

Rev. 2212A–11/01

12 3 4 5 6 7...40

中文翻译

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与AT52BR1662T-90CI相关器件

型号	品牌	获取价格	描述	数据表
AT52BR1664A	ATMEL	获取价格	16-megabit Flash + 4-megabit SRAM Stack Memory
AT52BR1664A-70CI	ATMEL	获取价格	16-megabit Flash + 4-megabit SRAM Stack Memory
AT52BR1664A-70CJ	MICROCHIP	获取价格	Memory Circuit, 1MX16, CMOS, PBGA66
AT52BR1664A-70CU	MICROCHIP	获取价格	Memory Circuit, 1MX16, CMOS, PBGA66, 10 X 8 MM, 1.20 MM HEIGHT, 0.80 MM PICTH, GREEN, CBGA
AT52BR1664A-90CI	ATMEL	获取价格	16-megabit Flash + 4-megabit SRAM Stack Memory
AT52BR1664A-90CJ	MICROCHIP	获取价格	Memory Circuit, 1MX16, CMOS, PBGA66
AT52BR1664A-90CU	ATMEL	获取价格	Memory Circuit, 1MX16, CMOS, PBGA66, 10 X 8 MM, 1.20 MM HEIGHT, 0.80 MM PICTH, GREEN, CBGA
AT52BR1664A-90CU	MICROCHIP	获取价格	Memory Circuit, 1MX16, CMOS, PBGA66
AT52BR1664AT	ATMEL	获取价格	16-megabit Flash + 4-megabit SRAM Stack Memory
AT52BR1664AT-70CI	ATMEL	获取价格	16-megabit Flash + 4-megabit SRAM Stack Memory