40193 IC 4-Bit Binary Up/Down Counter

Description

40193 IC 4-Bit Binary Up/Down Counter The CD40193BE is a synchronous 4-bit binary up/down counter IC built using CMOS technology. Designed to offer high-speed performance with low power consumption, this IC is ideal for applications requiring reliable digital counting in both upward and downward directions. Unlike asynchronous counters, the CD40193 updates all outputs simultaneously on the clock edge, ensuring glitch-free operation and precise timing. It features separate Up and Down clock inputs, along with parallel load capability, allowing preloading of any 4-bit binary value using the preset inputs. It also includes carry and borrow outputs for cascading multiple counters. The device supports a wide operating voltage range and is pin-compatible with TTL logic families, making it versatile in mixed-signal systems. Key Features Synchronous counting on both up and down edges Separate Up and Down Clock Inputs Parallel Load Capability for Preloading Count Carry and Borrow Outputs for cascading TTL-compatible inputs and outputs Wide supply voltage range: 3V to 15V DIP-16 package for easy PCB integration Product Specifications Specification Value Professional Name CD40193BE Function 4-bit Binary Up/Down Counter Logic Family CMOS Counter Type Synchronous Input Clock Signals Up Clock (CPU), Down Clock (CPD) Preset Inputs Yes (P0–P3) Supply Voltage Range 3V to 15V Output Type Buffered CMOS Propagation Delay ~200 ns @ 10V Package DIP-16 ‘ Operating Temp Range -55°C to +125°C Pin Con