ic
SN74LS221NG4
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) | Drill (mm) |
|---|---|---|---|---|---|---|
| 1A | input | THT | oval | 1.44×1.8 | 0.8 | |
| 1B | output | THT | oval | 1.44×1.8 | 0.8 | |
| 1CLR# | io | THT | oval | 1.44×1.8 | 0.8 | |
| 1Q# | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2Q | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2Cext | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2Rext/Cext | passive | THT | oval | 1.44×1.8 | 0.8 | |
| GND | ground | THT | oval | 1.44×1.8 | 0.8 | |
| 2A | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2B | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2CLR# | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 2Q# | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 1Q | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 1Cext | passive | THT | oval | 1.44×1.8 | 0.8 | |
| 1Rext/Cext | 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
- ic
- MPN
- SN74LS221NG4
- Manufacturer
- Texas Instruments
- Package
- PDIP-16
- Footprint
- PDIP-16_L19.3-W6.4-P2.54-LS7.94-BL
- JLCPCB
- C1547754
- LCSC
- C1547754
- Lifecycle
- active
- Mounting
- THT
- RoHS
- Compliant
- MSL
- MSL 1
- ECCN
- EAR99
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$0.7101
10-29 pcs$0.5735
30-99 pcs$0.5061
100-499 pcs$0.4386
500-999 pcs$0.3984
1000+ pcs$0.3776