TMS27C512-12JL

The TMS27C512-12JL is one member of the TMS27C512 family which is designed as the 65536 by 8-bit (524288-bit), ultraviolet (UV) light erasable, electrically programmable read-only memories (EPROMs). Also this device is fabricated using power-saving CMOS technology for high speed and simple interface with MOS and bipolar circuits.

Features of the TMS27C512-12JL are:(1)Organization: 65536 by 8 Bits;(2)Single 5-V Power Supply;(3)Pin Compatible With Existing 512K MOS ROMs, PROMs, and EPROMs;(4)All Inputs/Outputs Fully TTL Compatible;(5)Power Saving CMOS Technology;(6)Very High-Speed SNAP! Pulse Programming;(7)3-State Output Buffers;(8)400-mV Minimum DC Noise Immunity With Standard TTL Loads;(9)Latchup Immunity of 250 mA on All Input and Output Lines;(10)Temperature Range Options.

The absolute maximum ratings of the TMS27C512-12JL can be summarized as:(1)Supply voltage range, VCC:0.6 V to 7 V;(2)Supply voltage range, VPP:0.6 V to 14 V;(3)Input voltage range All inputs except A9: 0.6 V to VCC + 1 V;(4)Input voltage range A9:0.6 V to 13.5 V;(5)Output voltage range:0.6 V to VCC + 1 V;(6)Storage temperature range:65°C to 150°C.

The electrical characteristics of the TMS27C512-12JL can be summarized as:(1)High level dc output voltage: 3.5 V;(2)Low level dc output voltage: 0.1 or 0.4 V;(3)Input current (leakage): ±1 uA;(4)Output current (leakage): ±1 uA;(5)G/VPP supply current (during program pulse): 35 to 50 mA. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com .