CD4033 – 5-Stage Johnson Decade counter IC

Versatile Decade Counter: The CD4033B is a 5-stage Johnson decade counter integrated circuit (IC) ideal for a wide range of applications requiring precise counting and display functionality. Its inherent design simplifies integration into your projects.

7-Segment Decoded Output: This IC features a built-in decoder, converting the Johnson counter’s output directly into a 7-segment format, perfect for driving common cathode or common anode 7-segment displays without the need for external decoding circuitry. This saves valuable board space and simplifies your design.

Low Power Consumption: Designed for power-sensitive applications, the CD4033B boasts low power dissipation, making it suitable for battery-powered projects and portable devices.

Easy Cascading: The integrated CARRY OUT signal allows for seamless cascading of multiple CD4033B ICs to create multi-decade counters for higher counting capacities. Expand your counting capabilities effortlessly.

Comprehensive Control: Utilize the CLOCK, RESET, and CLOCK INHIBIT inputs for precise control over the counting sequence. The RIPPLE-BLANKING input and output provide advanced display management capabilities, enhancing readability in multi-digit displays. A dedicated LAMP TEST input simplifies testing and troubleshooting.

Robust Design: The CD4033B incorporates anti-lock gating to ensure reliable and accurate counting, even under challenging operating conditions.

Multiple Packaging Options: Available in various package types including 16-lead dual-in-line plastic (E suffix), 16-lead small-outline (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes) to suit your project’s needs.

Specifications:

Part number: CD4033B
Technology Family: CD4000
VCC (Min) (V): 3
VCC (Max) (V): 18
Bits (#): 7
Voltage (Nom) (V): 5, 10, 15
F @ nom voltage (Max)(MHz): 8
ICC @ nom voltage (Max)(mA):03
tpd @ nom Voltage (Max)(ns): 250
IOL (Max) (mA):5
IOH (Max) (mA): -5
Function: Counter
Type: Decade
Rating: See Data Sheet
Operating temperature range (C): -55 to 125
Package Group: PDIP|16