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References for ICs used in Other-1 CPU and Core Memory logic

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- Links to manufacturer technical data sheets (typically Texas Instruments PDF)

- All are dual-in-line plastic (or ceramic with pinout same as plastic) packages: Texas Instruments "N" or "J"

- All are positive logic unless otherwise indicated

- "o.c." indicates "open collector" outputs

7400 quad 2-input NAND gates

7401 quad 2-input NAND gates with o.c. outputs

7402 quad 2-input NOR gates

7404 hex inverters

7407 hex buffer/drivers with o.c. high voltage outputs

7408 quad 2-input AND gates

7410 triple 3-input NAND gates

7411 triple 3-input AND gates (motorola datasheet)

7413 dual 4-input NAND Schmitt triggers

7420 dual 4-input NAND gates

7421 dual 4-input AND gates (fairchild)

7425 dual 4-input NOR gates with strobe

7427 triple 3-input NOR gates

7430 8-input NAND gate

7432 quad 2-input NOR gates

7437 quad 2-input NAND buffers

7438 quad 2-input NAND buffers with o.c. outputs

7474 dual D-type positive-edge-triggered flip-flops with preset and clear

7486 quad 2-input EXCLUSIVE-OR gates

7493 4-bit binary counter (datasheet for 74LS93 - same pinout) (MSI)

7496 5-bit shift register (MSI)

74121 monostable multivibrator with Schmitt-trigger inputs

74155 dual 2-line-to-4-line decoders/demultiplexers (MSI)

74157 quad 2-line-to-1-line data selectors/multiplexers (MSI)

74161 4-bit synchronous binary counter with asynchronous clear (MSI)

74181 4-bit arithmetic logic unit/function generator (active high or low data) (datasheet for 74LS181 - same pinout) (MSI)

74194 4-bit bidirectional universal shift registers (MSI)

7524 dual sense amplifiers

75325 memory drivers

75452 dual peripheral NAND drivers

TID125 16 diode array, common cathodes, common anodes

TID133 dual 8 diode arrays, common cathodes, common anodes

Electronics Datasheets, Components & Hardware Sources

LEFT: Nice source for electronic component datasheets. Enter full or partial part number to get a list of results which can be filtered, or click on Logo to go to site which also allows browsing by part number. Datasheets are displayed in downloadable PDF format.

(Some IC links above use the Datasheets360 source.)

- Jameco Electronics

- DigiKey Electronics