switch
SN54LS257BJ
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| A#/B | input | THT | rect | 1.7×1.7 | 1 | |
| 1I0 | output | THT | circle | 1.7×1.7 | 1 | |
| 1I1 | io | THT | circle | 1.7×1.7 | 1 | |
| 1Y | passive | THT | circle | 1.7×1.7 | 1 | |
| 2I0 | passive | THT | circle | 1.7×1.7 | 1 | |
| 2I1 | passive | THT | circle | 1.7×1.7 | 1 | |
| 2Y | passive | THT | circle | 1.7×1.7 | 1 | |
| GND | ground | THT | circle | 1.7×1.7 | 1 | |
| 3Y | passive | THT | circle | 1.7×1.7 | 1 | |
| 3I1 | passive | THT | circle | 1.7×1.7 | 1 | |
| 3I0 | passive | THT | circle | 1.7×1.7 | 1 | |
| 4Y | passive | THT | circle | 1.7×1.7 | 1 | |
| 4I1 | passive | THT | circle | 1.7×1.7 | 1 | |
| 4I0 | passive | THT | circle | 1.7×1.7 | 1 | |
| OE# | passive | THT | circle | 1.7×1.7 | 1 | |
| VCC | power | THT | circle | 1.7×1.7 | 1 |
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Details
- Category
- switch
- MPN
- SN54LS257BJ
- Manufacturer
- Texas Instruments
- Package
- CDIP-16
- Footprint
- CDIP-16_L19.7-W6.6-P2.54-LS7.6-BL
- JLCPCB
- C3210230
- LCSC
- C3210230
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Non-Compliant
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$11.6433
10-29 pcs$11.6433
30-199 pcs$11.6433
200-499 pcs$4.5060
500-999 pcs$4.3486
1000+ pcs$4.2699