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參數(shù)資料
| 型號： | AT52BR1664T-90CI |
| 英文描述： | MIXED MEMORY|SRAM+EEPROM|HYBRID|BGA|66PIN|PLASTIC |
| 中文描述： | 混合存儲器|靜態(tài)存儲器EEPROM中|混合|的BGA | 66PIN |塑料 |
| 文件頁數(shù)： | 1/42頁 |
| 文件大?。?/td> | 339K |
| 代理商： | AT52BR1664T-90CI |
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1
Features
16-Mbit (x16) Flash and 2-megabit/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
2.7V to 3.3V Read/Write
Access Time – 70 ns, 90 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 – 12 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
– 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
Top/Bottom Boot Block Configuration
128-bit Protection Register
Minimum 100,000 Erase Cycles
SRAM
2-megabit (128K x 16)/4-megabit (256K x 16)
2.7V to 3.3V V
CC
Operating Voltage
70 ns Access Time
Fully Static Operation and Tri-state Output
1.2V (Min) Data Retention
Device Number
Flash Configuration
SRAM Configuration
AT52BR1662A(T)
16M (1M x 16)
2M (128K x 16)
AT52BR1664A(T)
16M (1M x 16)
4M (256K x 16)
16-megabit
Flash +
2-megabit/
4-megabit
SRAM Stack
Memory
AT52BR1662A(T)
AT52BR1664A(T)
Rev. 3361A–STKD–6/03
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT52BR1672 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory |
| AT52BR1672-85CI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory |
| AT52BR1672T | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory |
| AT52BR1672T-85CI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory |
| AT52BR1674 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:16-megabit Flash and 2-megabit/ 4-megabit SRAM Stack Memory |
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