The MC14513B/D is a low power CMOS integrated circuit product produced by Semiconductor Components Industries, LLC, which is a 4-bit storage latch, 8421BCD-seven segment decoder, and has output drive capability.
The MC14513B is a CMOS MSI BCD‑to‑seven‑segment latch/decoder/driver that integrates a 4‑bit storage latch, an 8421 decoder, and high‑current output drivers. It supports lamp test, blanking, latch enable, ripple blanking, and can drive LED, incandescent, fluorescent, gas discharge, or LCD readouts.
Typical applications include instrument displays, calculators, cockpit displays, clocks, watches, and timers. The device offers low power dissipation, up to 25 mA source current per output, and operates over a wide voltage and temperature range.
| Supply Voltage Range | 3.0 V to 18 V |
|---|---|
| Maximum Continuous Output Current | 25 mA |
| Power Dissipation per Package | 500 mW |
| Operating Temperature Range | -55 °C to +125 °C |
| Storage Temperature Range | -65 °C to +150 °C |
| Input Pin DC Current Drain | 10 mA per pin |
The device operates from 3.0 V up to 18 V.
It can source up to 25 mA continuously per output.
The operating temperature range is –55 °C to +125 °C.
Typical power dissipation is 500 mW per package.