SN55461 THRU SN55463 SN75461 THRU SN75463 DUAL PERIPHERAL DRIVERS is a dual peripheral driver released by Texas Instruments for high voltage, high current driver applications. It has high voltage output, no output latch-up, and can be used for logic buffers, power drivers, relay drivers, lamp drivers, MOS drivers, line drivers, and memory drivers.
The SN55461‑SN55463 and SN75461‑SN75463 families are dual peripheral drivers offering AND, NAND, and OR logic functions with high‑voltage, high‑current capability. They are designed for applications such as logic buffers, relay drivers, lamp drivers, MOS drivers, line drivers and memory drivers, and are characterized for operation over a wide temperature range.
The document provides absolute maximum ratings, recommended operating conditions, electrical characteristics, timing parameters, mechanical dimensions, and packaging information for the JG, FK, D and P package options. It also includes a package‑option addendum, mechanical data, and legal notices.
| Continuous collector or output current | 400 mA |
|---|---|
| Peak collector or output current (≤10 ms, ≤50 % duty) | 500 mA |
| Operating temperature range (SN55461) | ‑55 °C to 125 °C |
| Off‑state output voltage (Vo) | 35 V |
| Propagation delay low‑to‑high (tPLH) | 30 ns – 55 ns (SN55461) |
The continuous collector or output current is rated at 400 mA.
SN55461 is specified for operation from –55 °C to 125 °C.
Low‑to‑high propagation delay is 30 ns to 55 ns, and high‑to‑low is 25 ns to 40 ns.