IDT7M137

FEATURES: High-density 128K/256K-bit CMOS dual-port RAM module 32K x 8 organization (IDT7M137) or 16K x 8 option (IDT7M136) Low-power consumption CEMOS'· process virtually eliminates alpha particle soft error rates (with no organic die coating) Battery backup operation - 2V data retention Fully asynchronous operation from either port Single 5V (±10%) power supply Dual Vee and GND pins for maximum noise immunity Inputs and outputs directly TTL-compatible Fully static operation Modules available with semiconductor components 100% screened to MIL-STD-883, Class B Finished modules tested at Room, Hot and Cold temperatures for all AC and DC parameters as per customer requirement PIN CONFIGURATION GND(1) CEl RiWl N/C A"L OEl AOL A1L A2L A3l A4L AsL Aal A7l ASl A9L A10l A'2L A'3L A'4L(2) I/OOL I/01L I/02l I/03l I/04l I/OSl I/06l I/Oll GND(1j 58 57 56 5. 54 53 7 52 51 50 1. 49 .11 12 47 ..13 ..,,1..4 4. 43 17 42 18 4' '9 40 ...