ic
SN74HC21N
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| 1A | input | THT | rect | 2×1.5 | 1 | |
| 1B | output | THT | oval | 2×1.5 | 1 | |
| NC | nc | THT | oval | 2×1.5 | 1 | |
| 1C | passive | THT | oval | 2×1.5 | 1 | |
| 1D | passive | THT | oval | 2×1.5 | 1 | |
| 1Y | passive | THT | oval | 2×1.5 | 1 | |
| GND | ground | THT | oval | 2×1.5 | 1 | |
| 2Y | passive | THT | oval | 2×1.5 | 1 | |
| 2A | passive | THT | oval | 2×1.5 | 1 | |
| 2B | passive | THT | oval | 2×1.5 | 1 | |
| NC | nc | THT | oval | 2×1.5 | 1 | |
| 2C | passive | THT | oval | 2×1.5 | 1 | |
| 2D | passive | THT | oval | 2×1.5 | 1 | |
| VCC | power | THT | oval | 2×1.5 | 1 |
Save parts to a list and design PCBs from them
Details
- Category
- ic
- MPN
- SN74HC21N
- Manufacturer
- Texas Instruments
- Package
- PDIP-14
- Footprint
- PDIP-14_L19.3-W6.4-P2.54-LS7.9-BL-1
- JLCPCB
- C2871175
- LCSC
- C2871175
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$0.9334
10-29 pcs$0.6683
30-99 pcs$0.5013
100-499 pcs$0.3310
500-999 pcs$0.2539
1000+ pcs$0.2201