PYRAMID P4C189
The P4C189 is a 64-bit high-speed Static RAM with a 16 x 4 organization. The memory requires no clocks or refreshing and has equal access and cycle times. The output data is the complement of the written data.FEATURES
16 x 4 Static RAM Fast Access Time – 35 ns Commercial and Industrial Available in the following packages: – 16-Pin PDIP Inverted Outputs 5V Power Supply ±10% for both commercial and industrial temperature ranges. Separate I/O Fully static operation with equal access and cycle times 3-STATE outputs for data bus applicationsDESCRIPTION
Inputs and outputs are fully TTL compatible. Operation is from a single 5 Volt supply. The P4C189 is offered in a 16-Pin DIP package. Devices are offered in both commercial and industrial temperature ranges. FUNCTIONALBLOCKDIAGRAM PIN CONFIGURATION DIP (P7) Document # SRAM100 Rev OR 1 Revised October 2005 P4C189MAXIMUM RATINGS
(1) Symbol Parameter VCC Power Sup