IS62WV20488BLL

IS62WV20488ALL IS62WV20488BLL 2M x 8 HIGH-SPEED LOW POWER www.DataSheet4U.com CMOS STATIC RAM FEATURES High-speed access times: 25, 35 ns High-performance, low-power CMOS process Multiple center power and ground pins for greater noise immunity Fully static operation: no clock or refresh required TTL compatible inputs and outputs Single power supply – VDD 1.65V to 2.2V (IS62WV20488ALL) speed = 35ns for Vcc = 1.65V to 2.2V – VDD 2.4V to 3.6V (IS62WV20488BLL) speed = 25ns for Vcc = 2.4V to 3.6V Packages available: – 48-ball miniBGA (9mm x 11mm) – 44-pin TSOP (Type II) Industrial Temperature Support Lead-free available ISSI DESCRIPTION The ISSI IS62WV20488ALL/BLL is a high-speed, low power, 2M-word by 8-bit CMOS static RAM. The IS62WV20488ALL/BLL is fabricated using ISSI's highperformance CMOS technology. This highly reliable process coupled with innovative circuit design techniques, yields higher performance and low power consumption devices. ® PRELIMINARY INFORMATION JULY 2006 When CS1 is HIGH (deselected) or when CS2 is LOW (deselected) or when CS1 is LOW, CS2 is HIGH, the device assumes a standby mode at which the power dissipation can be reduced down with CMOS input levels. The IS62WV20488ALL/BLL operates from a single power supply and all inputs are TTL-compatible. The IS62WV20488ALL/BLL is available in 48 ball mini BGA and 44-pin TSOP (Type II) packages. FUNCTIONAL BLOCK DIAGRAM A0-A20 DECODER 2M X 8 MEMORY ARRAY VDD GND I/O DATA CIRCUIT I/O0-I/...