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U631H256XS 数据手册 ( 数据表 )

零件编号产品描述 (功能)生产厂家
U631H256XS SoftStore 32K x 8 nvSRAM Die Simtek
Simtek Corporation Simtek
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Description
The U631H256XS has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM. In non volatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM. In this mode SRAM functions are disabled.

Features
High-performance CMOS non volatile static RAM 32768 x 8 bits
25 ns Access Times
10 ns Output Enable Access Times
Software STORE Initiation
Automatic STORE Timing
106 STORE cycles to EEPROM
100 years data retention in EEPROM
Automatic RECALL on Power Up
Software RECALL Initiation
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 Package: SOP28 (330 mil)
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与其他制造商的搜索 'U631H256XS'

零件编号产品描述 (功能)PDF生产厂家
STK11C88 256 Kbit (32K x 8) SoftStore nvSRAM 视图 Cypress Semiconductor
STK11C88 256 Kbit (32K x 8) SoftStore nvSRAM 视图 Unspecified
UL631H256 Low voltage softstore 32K x 8 nvSRAM 视图 Zentrum Mikroelektronik Dresden AG
U631H256 SoftStore 32K x 8 nvSRAM 视图 Zentrum Mikroelektronik Dresden AG
STK15C88 256 Kbit (32K x 8) PowerStore nvSRAM 视图 Cypress Semiconductor
U637256 CapStore 32K x 8 nvSRAM 视图 Unspecified
UL634H256 Low Voltage PowerStore 32K x 8 nvSRAM 视图 Unspecified
STK16C88-3 256 Kbit (32K x 8) AutoStore+ nvSRAM 视图 Cypress Semiconductor
STK16C88-3 32K x 8 AutoStorePlus™ nvSRAM 3.3V QuantumTrap™ CMOS Nonvolatile Static RAM 视图 Unspecified
SMD5962-92324 64 Kbit (8K x 8) SoftStore nvSRAM 视图 Cypress Semiconductor

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