74LS193

74xx

Synchronous 4-bit Up/Down (2 clk) counter

Symbol

16 pins

Schematic symbol for 74LS193

Units: 1
Kind: part
Grid: on 1.27 mm
Extends: 74LS192

Footprint

none

no footprint linked

This symbol carries no usable footprint reference, so nothing is linked. Generating one is a better answer than guessing.

3D model

none

no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

No footprint is linked, so there is nothing to cross-check.

Pin	Name	Type
1	B	input
2	QB	output
3	QA	output
4	DOWN	input
5	UP	input
6	QC	output
7	QD	output
8	GND	power_in
9	D	input
10	C	input
11	~{LOAD}	input
12	~{CO}	output
13	~{BO}	output
14	CLR	input
15	A	input
16	VCC	power_in

On real boards

15 designs use this part

15 placed it by name in a schematic. Largest first.

SAP-Plus Memory LoaderSchematic · 75 parts · 1 sheetby name
Address RegisterSchematic · 65 parts · 1 sheetby name
SAP-Plus Program Counter and Stack PointerSchematic · 58 parts · 1 sheetby name
Breadboard CPU EmulatorSchematic · 49 parts · 1 sheetby name
Zenith ZT1Schematic · 47 parts · 1 sheetby name
CRONOMETRU DIGITALSchematic · 46 parts · 1 sheetby name
Project WrassSchematic · 40 parts · 1 sheetby name
CoBraSchematic · 31 parts · 1 sheetby name
74HCT6526 Board 4Schematic · 26 parts · 1 sheetby name
Read/Write LogicSchematic · 20 parts · 1 sheetby name
Project WrassSchematic · 17 parts · 1 sheetby name
Aero Electronic LearnSchematic · 12 parts · 1 sheetby name
74HCT6526 Board 3Schematic · 12 parts · 1 sheetby name
74HCT6526 Board 3Schematic · 11 parts · 1 sheetby name
BfcpuSchematic · 8 parts · 1 sheetby name

Provenance

Source: kicad-symbols
Credit: KiCad Libraries Contributors
Licence: CC-BY-SA-4.0-with-KiCad-exception
Link method: none
Cross-check: not confirmed