switch
M74HC251B1R
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| D3 | input | THT | oval | 1.44×1.8 | 0.8 | |
| D2 | output | THT | oval | 1.44×1.8 | 0.8 | |
| D1 | io | THT | oval | 1.44×1.8 | 0.8 | |
| D0 | passive | THT | oval | 1.44×1.8 | 0.8 | |
| Y | passive | THT | oval | 1.44×1.8 | 0.8 | |
| W | passive | THT | oval | 1.44×1.8 | 0.8 | |
| ST# | passive | THT | oval | 1.44×1.8 | 0.8 | |
| GND | ground | THT | oval | 1.44×1.8 | 0.8 | |
| C | passive | THT | oval | 1.44×1.8 | 0.8 | |
| B | passive | THT | oval | 1.44×1.8 | 0.8 | |
| A | passive | THT | oval | 1.44×1.8 | 0.8 | |
| D7 | passive | THT | oval | 1.44×1.8 | 0.8 | |
| D6 | passive | THT | oval | 1.44×1.8 | 0.8 | |
| D5 | passive | THT | oval | 1.44×1.8 | 0.8 | |
| D4 | passive | THT | oval | 1.44×1.8 | 0.8 | |
| VCC | power | THT | oval | 1.44×1.8 | 0.8 |
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Details
- Category
- switch
- MPN
- M74HC251B1R
- Manufacturer
- STMicroelectronics
- Package
- DIP-16
- Footprint
- PDIP-16_L19.3-W6.4-P2.54-LS7.94-BL
- JLCPCB
- C6223433
- LCSC
- C6223433
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$0.9029
10-11 pcs$0.9029
12-199 pcs$0.9029
200-499 pcs$0.3599
500-999 pcs$0.3486
1000+ pcs$0.3422