74LS540

74xx

8-bit Buffer/Line driver Inverter, 3-state outputs

Symbol

20 pins
Schematic symbol for 74LS540
Units
1
Kind
part
Grid
on 1.27 mm

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.

PinNameType
1G1input
2A0input
3A1input
4A2input
5A3input
6A4input
7A5input
8A6input
9A7input
10GNDpower_in
11Y7tri_state
12Y6tri_state
13Y5tri_state
14Y4tri_state
15Y3tri_state
16Y2tri_state
17Y1tri_state
18Y0tri_state
19G2input
20VCCpower_in

On real boards

3 designs use this part

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

Provenance

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