Product Summary

The CA3161EZ is a monolithic integrated circuit that performs the BCD to seven segment decoding function and features constant current segment drivers. When used with the CA3162EZ A/D Converter the CA3161EZ provides a complete digital readout system with a minimum number of external parts.

Parametrics

CA3161EZ absolute maximum ratings: (1)DC VSUPPLY (Between Terminals 1 and 10): +7.0V; (2)Input Voltage (Terminals 1, 2, 6, 7): +5.5V; (3)Output Voltage: Output Off: +7V, Output On: +10V; (4)Maximum Junction Temperature: 150℃; (5)Maximum Storage Temperature Range: -65℃ to 150℃; (6)Maximum Lead Temperature (Soldering 10s): 300℃.

Features

CA3161EZ features: (1)TTL Compatible Input Logic Levels; (2)25mA (Typ) Constant Current Segment Outputs; (3)Eliminates Need for Output Current Limiting Resistors; (4)Pin Compatible with Other Industry Standard Decoders; (5)Low Standby Power Dissipation: 18mW (Typ).

Diagrams

CA3161EZ block diagram