N256S0818HDA Datasheet (AMI) - (N256S0818HDA / N256S0830HDA) 256Kb Low Power Serial SRAMs 32K X 8 bit Organization

N256S0818HDA, (N256S0818HDA / N256S0830HDA) 256Kb Low Power Serial SRAMs 32K X 8 bit Organization

Signal CS Name Chip Select I/O I Description A low level selects the device and a high level puts the device in standby mode.

If CS is brought high during a program cycle, the cycle will complete and then the device will enter standby mode.

When CS is high, SO is in high-Z.

CS must be driven low af

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Suite 220 Milpitas, CA 95035 PH: 408-935-7777, FAX: 408-935-7770 N256S0818HDA/N256S0830HDA Advance Information 256Kb Low Power Serial SRAMs 32K × 8 bit Organization Overview The AMI Semiconductor serial SRAM family includes several integrated memory devices including this 256Kb serially accessed Static Random Access Memory, internally organized as 32K words by 8 bits.

The devices are designed and fabrica

N256S0818HDA Features

* Power Supply Options 1.8V to 3.6V

* Very low standby current As low as 200nA

* Very low operating current As low as 500uA

* Simple memory control Single chip select (CS) Serial input (SI) and serial output (SO)

* Flexible operating modes Word read and write