TMS27PC128, TMS27C128 Datasheet - Texas Instruments

TMS27PC128 Programmable ROM

The TMS27C128 series are 131 072-bit, ultraviolet-light erasable, electrically programmable read-only memories. The TMS27PC128 series are 131 072-bit, one time electrically programmable read-only memories. SMLS128E *OCTOBER 1984 *REVISED JANUARY 1993 J AND N PACKAGES (TOP VIEW) .

TMS27C128 131 072-BIT UV ERASABLE PROGRAMMABLE READ-ONLY MEMORY TMS27PC128 131 072-BIT PROGRAMMABLE READ-ONLY MEMORY This Data Sheet is Applicable to All TMS27C128s and TMS27PC128s Symbolized with Code “B” as Described on Page 12. Organization . . . 16K × 8 Single 5-V Power Supply Pin Compatible With Existing 128K MOS ROMs, PROMs, and EPROMs All Inputs/Outputs Fully TTL Compatible Max Access/Min Cycle Times VCC ± 10% ’27C128-12 ’27C/PC128-.

TMS27C128-etcTI.pdf