TMS27C240 Datasheet (Texas Instruments)

TMS27C240, Programmable ROM

The TMS27C240 series are 262 144 by 16-bit (4 194 304-bit), ultraviolet-light erasable, electrically programmable read-only memories (EPROMs).

The TMS27PC240 series are 262 144 by 16-bit (4 194 304-bit), one-time programmable (OTP) electrically programmable read-only memories (PROMs).

These devices

TMS27C240 262144 BY 16ĆBIT UV ERASABLE TMS27PC240 262144 BY 16ĆBIT PROGRAMMABLE READĆONLY MEMORIES SMLS240D NOVEMBER 1990 REVISED SEPTEMBER 1997 D Organization .

262 144 by 16 Bits D Single 5-V Power Supply D All Inputs / Outputs Fully TTL Compatible D Static Operations (No Clocks, No Refresh) D Max Access / Min Cycle Time VCC ± 10% ’27C/ PC240-10 ’27C/ PC240-12 ’27C/ PC240-15 100 ns 120 ns 150 ns D 16-Bit Output For Use in Microprocessor-Based Systems D Very High