TMS27C020 Datasheet - Texas Instruments

TMS27C020 Programmable ROM

The TMS27C020 series are 262 144 by 8-bit (2 097 152-bit), ultraviolet (UV) light erasable, electrically programmable read-only memories (EPROMs). The TMS27PC020 series are one-time programmable (OTP) electrically programmable read-only memories (PROMs). TMS27C020 262144 BY 8-BIT UV ERASABLE TMS27P.

D Organization . . . 262144 by 8 Bits D Single 5-V Power Supply D Operationally Compatible With Existing Megabit EPROMs D Industry Standard 32-Pin Dual-In-line Package and 32-Lead Plastic Leaded Chip Carrier D All Inputs / Outputs Fully TTL Compatible D ±10% VCC Tolerance D Max Access / Min Cycle Time VCC ± 10% ’27C/ PC020-10 100 ns ’27C/ PC020-12 120 ns ’27C/ PC020-15 150 ns ’27C/ PC020-20 200 ns ’27C/ PC020-25 250 ns D 8-Bit Output For Use in Microprocessor-Based Systems D Very High-Speed SNAP.

TMS27C020-etcTI.pdf