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U631H16S1K45 数据手册 ( 数据表 )

零件编号
产品描述 (功能)
生产厂家
U631H16S1K45
Simtek
Simtek Corporation Simtek
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Description
The U631H16 has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM. In nonvolatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM. In this mode SRAM functions are disabled.
The U631H16 is a fast static RAM (25, 35, 45 ns), with a nonvolatile electrically erasable PROM (EEPROM) element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in EEPROM.

Features
• High-performance CMOS nonvolatile static RAM 2048 x 8 bits
• 25, 35 and 45 ns Access Times
• 12, 20 and 25 ns Output Enable Access Times
• Software STORE Initiation (STORE Cycle Time < 10 ms)
• Automatic STORE Timing
• 106 STORE cycles to EEPROM
• 100 years data retention in EEPROM
• Automatic RECALL on Power Up
• Software RECALL Initiation (RECALL Cycle Time < 20 μs)
• Unlimited RECALL cycles from EEPROM
• Unlimited Read and Write to SRAM
• Single 5 V ± 10 % Operation 
• Operating temperature ranges: 0 to 70 °C -40 to 85 °C
• QS 9000 Quality Standard
• ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
• RoHS compliance and Pb- free
• Packages: PDIP28 (600 mil)
                SOP24 (300 mil)

 

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零件编号
产品描述 (功能)
PDF
生产厂家
PowerStore 2K x 8 nvSRAM
Unspecified
2-Wire Serial EEPROM 1K (128 x 8),2K (256 x 8),4K (512 x 8),8K (1024 x 8),16K (2048 x 8)
Atmel Corporation
PowerStore 2K x 8 nvSRAM
Zentrum Mikroelektronik Dresden AG
16 Kbit (2K x 8) AutoStore nvSRAM
Cypress Semiconductor
HardStore 2K x 8 nvSRAM
Zentrum Mikroelektronik Dresden AG
PowerStore 2K x 8 nvSRAM
Zentrum Mikroelektronik Dresden AG
2K x 8 nvSRAM QuantumTrap™ CMOS Nonvolatile Static RAM
Unspecified
PowerStore8K x 8 nvSRAM
Unspecified
SoftStore 8K x 8 nvSRAM
Unspecified
CapStore 32K x 8 nvSRAM
Unspecified

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