AS8SLC512K32PECA

iPEM 16 Mb ASYNC SRAM AS8SLC512K32PECA 16Mb, 512Kx32 CMOS 3.3V, High Speed Static RAM Integrated Plastic Encapsulated Microcircuit FEATURES Integrated Real-Time Memory Array Solution No latency or refresh fycles Parallel Read/Write Interface User Configurable via multiple enables Random Access Memory Array Fast Access Times: 12, 15, 20, and 25ns TTL Compatible I/O Fully Static, No Clocks Surface Mount Package 68 Lead PLCC, No. 99 JEDEC M0-47AE Small Footprint, 0.990 Sq. In. Multiple Ground Pins for Maximum Noise Immunity Single 3.3V (±10%) Supply Operation DESCRIPTION The AS8SLC512K32 is a high speed, 3.3V, 16Mb SRAM. The device is available with access times of 12, 15, 20 and 25ns creating a zero wait state/latency, real-time memory solution. The high speed, 3.3V supply voltage and control lines,make the device ideal for all your real-time computer memory requirements. The device can be configured as a 512K x 32 and used to create a single chip external data /program memory array solution or via use of the individual chip enable lines, be reconfigured as a 1M x 16 or 2M x 8. The device provides a 50+% space savings when compared to four 512K x 8, 36 pin SOJs. In addition the AS8SLC512K32 has only a 24pF load on the Addr. lines vs. ~40pF for four plastic SOJs. PIN CONFIGURATIONS AND BLOCK DIAGRAM (PECA Package) DQ16 DQ15 A18 A17 A16 A15 A14 Vcc E3\ E2\ E1\ E0\ NC NC NC W\ G\ DQ17 DQ18 DQ19 Vss DQ20 DQ21 DQ22 DQ23 Vcc DQ24 DQ25 DQ26 DQ27 Vss DQ28 DQ29 DQ30 10 11 12 ...