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TMS27PC240

Texas Instruments
Part Number TMS27PC240
Manufacturer Texas Instruments
Description Programmable ROM
Published Sep 6, 2019
Detailed Description TMS27C240 262144 BY 16ĆBIT UV ERASABLE TMS27PC240 262144 BY 16ĆBIT PROGRAMMABLE READĆONLY MEMORIES SMLS240D− NOVEMBER 19...
Datasheet PDF File TMS27PC240 PDF File

TMS27PC240
TMS27PC240

Overview
TMS27C240 262144 BY 16ĆBIT UV ERASABLE TMS27PC240 262144 BY 16ĆBIT PROGRAMMABLE READĆONLY MEMORIES SMLS240D− NOVEMBER 1990 − REVISED SEPTEMBER 1997 D Organization .
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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 Speed SNAP! Pulse Programming D Power-Saving CMOS Technology D 3-State Output Buffers D 400-mV Minimum DC Noise Immunity With Standard TTL Loads D Latchup Immunity of 250 mA on All Input and Output Lines D No Pullup Resistors Required D Low Power Dissipation ( VCC = 5.
5 V ) − Active .
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275 mW Worst Case − Standby .
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55 mW Worst Case (CMOS-Input Levels) D Temperature Range Options TMS27PC240 FN PACKAGE ( TOP VIEW ) DQ13 DQ14 DQ15 E VPP NC VCC A17 A16 A15 A14 DQ12 DQ11 DQ10 DQ9 DQ8 GND† NC DQ7 DQ6 DQ5 DQ4 6543 7 8 9 10 11 12 13 14 15 16 17 2 1 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 18 19 20 21 22 23 24 25 26 27 28 A13 A12 A11 A10 A9 GND† NC A8 A7 A6 A5 DQ3 DQ2 DQ1 DQ0 G NC A0 A1 A2 A3 A4 PIN NOMENCLATURE A0 −A17 DQ0 −DQ15 E G GND NC VCC VPP Address Inputs Inputs (programming) / Outputs Chip Enable Output Enable Ground No Connection 5-V Supply 13-V Power Supply ‡ † Pins 11 and 30 (J package) and pins 12 and 34 (FN package) must be connected externally to ground.
‡ Only in program mode description 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 are fabricated using power-saving CMOS technology for high speed and simple interface with MOS and bipolar circuits.
All inputs (including program data inputs) can be d...


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