switch
SN74HC257NSR
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| A#/B | input | SMD | oval | 0.595×1.598 | |
| 1A | output | SMD | oval | 0.595×1.598 | |
| 1B | io | SMD | oval | 0.595×1.598 | |
| 1Y | passive | SMD | oval | 0.595×1.598 | |
| 2A | passive | SMD | oval | 0.595×1.598 | |
| 2B | passive | SMD | oval | 0.595×1.598 | |
| 2Y | passive | SMD | oval | 0.595×1.598 | |
| GND | ground | SMD | oval | 0.595×1.598 | |
| 3Y | passive | SMD | oval | 0.595×1.598 | |
| 3B | passive | SMD | oval | 0.595×1.598 | |
| 3A | passive | SMD | oval | 0.595×1.598 | |
| 4Y | passive | SMD | oval | 0.595×1.598 | |
| 4B | passive | SMD | oval | 0.595×1.598 | |
| 4A | passive | SMD | oval | 0.595×1.598 | |
| G# | passive | SMD | oval | 0.595×1.598 | |
| VCC | power | SMD | oval | 0.595×1.598 |
Save parts to a list and design PCBs from them
Details
- Category
- switch
- MPN
- SN74HC257NSR
- Manufacturer
- Texas Instruments
- Package
- SO-16-208mil
- Footprint
- SO-16_L10.2-W5.3-P1.27-LS7.8-BL
- JLCPCB
- C2870920
- LCSC
- C2870920
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
In Stock(6 pcs)
1-9 pcs$0.9623
10-29 pcs$0.9382
30-99 pcs$0.9221
100-101 pcs$0.9061
102-103 pcs$0.9061
104+ pcs$0.9061