Texas Instruments
Texas Instruments SN74LS247DR BCD-to-7-segment LED driver, 16-SOIC surface mount, 4.75V to 5.25V supply, 7 mA supply current, 0°C to 70°C operating range.
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
| Parameter / Attribute | Specification / Value |
|---|---|
| Display type | LED |
| Mounting | Surface Mount |
| Supply voltage | 4.75V ~ 5.25V |
| Current - supply | 7 mA |
| Interface | BCD |
| Operating temperature | 0°C ~ 70°C |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Configuration | 7 Segment |
| Case | 16-SOIC (0.154\", 3.90mm Width) |
The SN74LS247DR is a BCD-to-7-segment LED driver from the 74LS family, built for driving common-cathode LED displays directly from TTL logic levels. The 4.75V to 5.25V supply rail matches standard 5V digital buses; the 7 mA supply current covers the internal logic and output sink drivers, not the LED segment current itself.
