Texas Instruments CD4511BPW, BCD-to-7-segment latch/decoder/driver for LED displays, 16-TSSOP package, 3V to 18V supply, 40 nA supply current, -55°C to 125°C operating range.
| Parameter | Value |
|---|---|
| Display type | LED |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 18V |
| Current - supply | 40 nA |
| Interface | BCD |
| Operating temperature | -55°C ~ 125°C |
| Package | Tube |
| Configuration | 7 Segment |
| Case | 16-TSSOP (0.173\", 4.40mm Width) |
The wide temperature grade also simplifies BOM consolidation across indoor and outdoor equipment — one line item covers both the control room panel and the field-deployed unit.
Marked as Active and ROHS3 Compliant. The RoHS3 compliance covers the latest EU substance restrictions, avoiding last-minute substitution headaches.
The CD4511BE is the through-hole DIP version of the same BCD-to-7-segment driver. The CD4511BPW is the surface-mount TSSOP variant — they share the same die and logic, but the package footprints differ (16-TSSOP vs 16-DIP). For a pin-compatible surface-mount alternative, look for other CD4511 variants in the same 16-TSSOP package from TI or licensed second sources.
No, the CD4511BPW is designed for common-cathode LED displays. For a common-anode display, you would need a different driver or an external transistor array to invert the outputs.