This product is a 4-bit full adder with parallel carry output
This document is a datasheet for the SGS-THOMSON HCC/HCF4008B, a monolithic integrated circuit consisting of four full adder stages with fast look-ahead carry provision. The device is available in 16-lead dual in-line plastic or ceramic packages and plastic micropackages, designed for high-speed operation in arithmetic sections.
| Sum In-to-Sum Out Propagation Delay (Typical) | 160ns |
|---|---|
| Carry In-to-Carry Out Propagation Delay (Typical) | 50ns |
| Supply Voltage (HCC Types) | 0.5 to +20 V |
| Supply Voltage (HCF Types) | 0.5 to +18 V |
| Operating Temperature (HCC Types) | -55 to +125 °C |
| Operating Temperature (HCF Types) | -40 to +85 °C |
| Total Power Dissipation | 200 mW |
| Number of Full Adder Stages | Four |
The typical carry in-to-carry out propagation delay is 50ns at Vcc = 10V.
HCC types operate from -55 to +125 °C, while HCF types operate from -40 to +85 °C.