74HCT244

74xx

8-bit Buffer/Line Driver 3-state

Symbol

20 pins

Schematic symbol for 74HCT244

Units: 1
Kind: part
Grid: on 1.27 mm
Extends: 74HC244

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	1OE	input
2	1A0	input
3	2Y0	tri_state
4	1A1	input
5	2Y1	tri_state
6	1A2	input
7	2Y2	tri_state
8	1A3	input
9	2Y3	tri_state
10	GND	power_in
11	2A3	input
12	1Y3	tri_state
13	2A2	input
14	1Y2	tri_state
15	2A1	input
16	1Y1	tri_state
17	2A0	input
18	1Y0	tri_state
19	2OE	input
20	VCC	power_in

On real boards

10 designs use this part

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

FanbeeSchematic · 59 parts · 1 sheetby name
KiCad PRJSchematic · 56 parts · 1 sheetby name
Amiga 2000 EATXSchematic · 42 parts · 1 sheetby name
74HCT6526 Board 0Schematic · 41 parts · 1 sheetby name
NABU-RS232Schematic · 36 parts · 1 sheetby name
74HCT6526 Board 0Schematic · 30 parts · 1 sheetby name
Cache slot for FIC 486-GAC2Schematic · 24 parts · 1 sheetby name
DuodyneSchematic · 12 parts · 1 sheetby name
PicoramSchematic · 12 parts · 1 sheetby name
BulkyModem Terminal (Serial)Schematic · 12 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