CY7C1041DV33 Datasheet | Cypress

4-Mbit (256K × 16) Static RAM 4-Mbit (256K × 16) Static RAM Features - Temperature ranges - Industrial: - 40 °C to 85 °C - Pin and function patible with CY7C1041CV33 - High speed - t AA = 10 ns - Low active power - ICC = 90 m A - Low CMOS standby power - ISB2 = 10 m A - 2.0 V data retention - Automatic power-down when deselected - TTL patible inputs and outputs - Easy memory expansion with CE and OE Features - Available in Pb-free 48-ball VFBGA, 44-pin (400-mil) molded SOJ, and 44-pin TSOP II Packages Functional Description The CY7C1041DV33 is a high performance CMOS Static RAM organized as 256K words by 16-bits. To write to the device, take chip enable (CE) and write enable (WE) inputs LOW. If byte low enable (BLE) is LOW, then data from I/O pins (I/O0 to I/O7) is written into the location specified on the address pins (A0 to A17). If byte high enable (BHE) is LOW, then data from I/O pins (I/O8 to I/O15) is written into the location...