HM3-7603-5

The HM3-7603-5 is a fully decoded high speed schottky TTL 256/bit field programmable ROM in a 32 word by 8 bit/word format with three state.The HM3-7603-5 contains test rows which are in addition to the storage array to assure high programmability and guarametric and A.C. performance.The fuse in these test rows are blown prior to shipment.There is one chip enable input on the HM3-7603-5.CE low enables the chip.

Features of the HM3-7603-5 are:(1)50ns maximum address access time;(2)"three state" outputs with one active low chip enable;(3)fast access time-guaranteed for worst case N2 sequencing over commercial and military temperature and voltage ranges;(4)industry standard 0.300 inch 16 pin package;(5)produced on MIL-M-38510 qualified wafer fab line;(6)simple high speed programming procedure-one pulse/bit typically assures fast programming and superior reliability.

The absolute maximum ratings of the HM3-7603-5 can be summarized as:(1):the parameter is output or supply voltage (operating),the rating is -0.3 to 7,the unit is V;(2):the parameter is address/enable input voltage,the rating is 5.5,the unit is V;(3):the parameter is address/enable input current,the rating is -20,the unit is mA;(4):the parameter is output sink current,the rating is 100,the unit is mA;(5):the parameter is operating temperature (ambient),the symbol is Topr,the rating is -55 to 125,the unit is ;(6):the parameter is storage temperature,the symbol is Tstg,the rating is -65 to 150,the unit is .