component
SN74HC193N
Public Made by Adomby adom
lingxingic Counters, Dividers, DIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"digikey": "2156-SN74HC193N-ND",
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"description": "Parallel data input 1, loaded into the counter asynchronously when PL is LOW."
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{
"number": "2",
"name": "Q1",
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"description": "Flip-flop output 1 of the 4-bit counter; set LOW by a HIGH on MR."
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{
"number": "3",
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{
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{
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{
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"description": "Flip-flop output 3 of the 4-bit counter; set LOW by a HIGH on MR."
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{
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"description": "Ground (0 V) reference for all voltages."
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{
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{
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{
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{
"number": "12",
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"description": "Terminal count up (carry) output, active LOW; goes LOW at count 15 on the HIGH-to-LOW transition of CPU."
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{
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"description": "Terminal count down (borrow) output, active LOW; goes LOW in the zero state when CPD goes LOW."
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{
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"description": "Asynchronous master reset input, active HIGH; forces Q0 to Q3 LOW and overrides both clock inputs."
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{
"number": "15",
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"description": "Parallel data input 0, loaded asynchronously when PL is LOW."
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{
"number": "16",
"name": "VCC",
"type": "power_in",
"description": "Supply voltage; 2.0 V to 6.0 V for SN74HC193 and 4.5 V to 5.5 V for SN74HCT193 per the recommended operating conditions."
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"at": "2026-10-15T18:48:50"
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"name": "LOW-level output voltage",
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