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TMS27PC040 - Programmable ROM

Download the TMS27PC040 datasheet PDF. This datasheet also covers the TMS27C040 variant, as both devices belong to the same programmable rom family and are provided as variant models within a single manufacturer datasheet.

General Description

The TMS27C040 devices are 524 288 by 8-bit (4 194 304-bit), ultraviolet (UV) light erasable, electrically programmable read-only memories (EPROMs).

The TMS27PC040 devices are 524 288 by 8-bit (4 194 304-bit), one-time programmable (OTP) electrically programmable read-only memories (PROMs).

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TMS27C040-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TMS27PC010A Programmable ROM
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
D Organization . . . 524 288 by 8 Bits D Single 5-V Power Supply D Industry Standard 32-Pin Dual In-Line Package and 32-Lead Plastic Leaded Chip Carrier D All Inputs / Outputs Fully TTL Compatible D Static Operation (No Clocks, No Refresh) D Max Access / Min Cycle Time VCC ± 10% ’27C/ PC040-10 ’27C/ PC040-12 ’27C/ PC040-15 100 ns 120 ns 150 ns D 8-Bit Output For Use in Microprocessor-Based Systems D Power-Saving CMOS Technology D 3-State Output Buffers D 400-mV Assured DC Noise Immunity With Standard TTL Loads D Latchup Immunity of 250 mA on All Input and Output Pins D No Pullup Resistors Required D Low Power Dissipation (VCC = 5.5 V) − Active . . . 275 mW Worst Case − Standby . . . 0.