FEATURES
n Organization: 1,048,576 words X 16 bits n Part Identification - A420616 (1K Ref.) n Single 5.0V power supply/built-in VBB generator n Low power consumption - Operating: 120mA (-45 max) - Standby: 1.0mA (TTL), 1.0mA (CMOS) 1.5mA (Self-refresh current) n High speed - 45/50 ns RAS access time - 20/22 ns column address access time - 12/13 ns CAS access time - 18/20 ns EDO Page Mode Cycle Time n Industrial operating temperature range: -40°C to 85°C for -U n Fast Page Mode with Extended Data Out n Separate CAS ( UCAS , LCAS ) for byte selection n 1K Refresh Cycle in 16ms n Read-modify-write, RAS -only, CAS -before- RAS , Hidden refresh capability n TTL-compatible, three-state I/O n JEDEC standard packages - 400mil, 42-pin SOJ - 400mil, 44/50 TSOP type II package 1M X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE GENERAL DESCRIPTION
Pin Descriptions Symbol DESCRIPTION
Address Inputs Data Input/Output Row Address Strobe Column Address Strobe for Lower Byte (I/O0 – I/O7) Column Address Stro...