Datasheet4U Logo Datasheet4U.com

CD4553 - (MC14553B) 3 Digit BCD Counter

Features

  • scanning clock which drives the multiplexer output selector. The frequency of the oscillator can be controlled externally by a capacitor between pins 3 and 4, or it can be overridden and driven with an external clock at pin 4. Multiple devices can be cascaded using the overflow output, which provides one pulse for every 1000 counts. LATCH ENABLE 10 CLOCK 12 Q0 Q1 Q2 R ÷10 Q3 UNITS C The Master Reset input, when taken high, initializes the three BCD counters and the multiplexer scanning circuit.

📥 Download Datasheet

Datasheet Details

Part number CD4553
Manufacturer ON
File Size 94.26 KB
Description (MC14553B) 3 Digit BCD Counter
Datasheet download datasheet CD4553 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
CD4555B CMOS DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS RCA
CD4555BMS CMOS Dual Binary to 1 of 4 Decoder/Demultiplexers Intersil Corporation
CD4556B CMOS DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS ETCTI
CD4556B CMOS DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS RCA
CD4556B-MIL CMOS DUAL BINARY TO 1 OF 4 DECODER/DEMULTIPLEXERS ETCTI

Other Datasheets by ON

Part Number Description

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MC14553B 3-Digit BCD Counter The MC14553B 3–digit BCD counter consists of 3 negative edge triggered BCD counters that are cascaded synchronously. A quad latch at the output of each counter permits storage of any given count. The information is then time division multiplexed, providing one BCD number or digit at a time. Digit select outputs provide display control. All outputs are TTL compatible. An on–chip oscillator provides the low–frequency scanning clock which drives the multiplexer output selector. This device is used in instrumentation counters, clock displays, digital panel meters, and as a building block for general logic applications. http://onsemi.
Published: |