mirror of
https://github.com/whowechina/popn_pico.git
synced 2024-12-13 23:31:08 +01:00
24 lines
541 B
YAML
24 lines
541 B
YAML
|
datasheet: http://cache.nxp.com/documents/data_sheet/74HC_HCT139.pdf
|
||
|
|
description: Dual 2-to-4 line decoder/demultiplexer
|
||
|
|
footprint: agg:TSSOP-16
|
||
|
|
name: 74HC139
|
||
|
|
ordercodes:
|
||
|
|
- [Farnell, '2444981']
|
||
|
|
pins:
|
||
|
|
- - - [VCC, 16, pwrin]
|
||
|
|
- [GND, 8, pwrin]
|
||
|
|
- - [1~E, 1, in]
|
||
|
|
- [1A0, 2, in]
|
||
|
|
- [1A1, 3, in]
|
||
|
|
- - [1~Y~0, 4, out]
|
||
|
|
- [1~Y~1, 5, out]
|
||
|
|
- [1~Y~2, 6, out]
|
||
|
|
- [1~Y~3, 7, out]
|
||
|
|
- - - [2~E, 15, in]
|
||
|
|
- [2A0, 14, in]
|
||
|
|
- [2A1, 13, in]
|
||
|
|
- - [2~Y~0, 12, out]
|
||
|
|
- [2~Y~1, 11, out]
|
||
|
|
- [2~Y~2, 10, out]
|
||
|
|
- [2~Y~3, 9, out]
|