GS8170LW36AC-250 Datasheet, GSI Technology

* Late Write mode, Pipelined Read mode
* JEDEC-standard SigmaRAM™ pinout and package
* 1.8 V +150/
  –100 mV core power supply
* 1.8 V CMOS I.

and in Flow Through mode NBT SRAMs. SigmaRAM Late Write with Pipelined Read Read CK Deselect Write Read Read Address .