switch
DM74ALS257N
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| SEL | passive | THT | rect | 2×1.5 | 0.9999979999999999 | |
| 1A | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 1B | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 1Y | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 2A | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 2B | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 2Y | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| GND | ground | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 3Y | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 3B | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 3A | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 4Y | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 4B | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| 4A | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| OC | passive | THT | oval | 2×1.5 | 0.9999979999999999 | |
| VCC | power | THT | oval | 2×1.5 | 0.9999979999999999 |
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Details
- Category
- switch
- MPN
- DM74ALS257N
- Manufacturer
- ON Semiconductor
- Package
- PDIP-16
- Footprint
- PDIP-16_L19.6-W6.5-P2.54-LS7.9-BL
- JLCPCB
- C3231521
- LCSC
- C3231521
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$0.2299
10-29 pcs$0.2299
30-199 pcs$0.2299
200-499 pcs$0.0890
500-999 pcs$0.0858
1000+ pcs$0.0844