CMOS Decade Counter/Divider With Decoded 7-Segment Display Outputs And Display Enable

CD4026B and CD4033B each consist of a 5-stage Johnson decade Counter and an output decoder which converts the Johnson code to a 7-segment decoded output for driving one stage in a numerical Display
These devices are particularly advantageous in Display applications where low power dissipation and /or low package count are important.
Inputs common to both types are Clock RESET, & Clock INHIBIT; common outputs are CARRY OUT and the seven decoded outputs (a, b, c, d, e, f, g). Additional inputs and outputs for the CD4026B include Display ENABLE input and Display ENABLE and UNGATED "C-SEGMENT" outputs. Signals peculiar to the CD4033B are RIPPLE-BLANKING INPUT AND LAMP TEST INPUT and a RIPPLE-BLANKING OUTPUT.
A high RESET signal clears the decade Counter to its zero count. The Counter is advanced one count at the positive Clock signal transition if the Clock INHIBIT signal is low. Counter advancement via the Clock line is inhibited when the Clock INHIBIT signal is high. The Clock INHIBIT signal CAN be used as a negative-edge Clock if the Clock line is held high. Antilock gating is provided on the JOHNSON Counter thus assuring proper counting sequence. The CARRY-OUT (Cout) signal completes one cycle every ten Clock INPUT cycles and is used to Clock the succeeding decade directly in a multi-decade counting chain. The seven decoded outputs (a, b, c, d, e, f, g) illuminate the proper segments in a seven segment Display device used for representing the decimal numbers 0 to 9. The 7-segment outputs go high on selection in the CD4033B in the CD4026B these outputs go high only when the Display ENABLE IN is high.
The CD4026B- and CD4033B-series types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
By Texas Instruments
Part Manufacturer Description Datasheet Samples
CD4026BE Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-PDIP -55 to 125
CD4026BPWRG4 Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-TSSOP -55 to 125
CD4026BNSRE4 Texas Instruments 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 5-BIT UP DISPLAY DRIVER COUNTER, PDSO16, GREEN, PLASTIC, SOP-16
CD4026BNSRG4 Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-SO -55 to 125
CD4026BPWR Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-TSSOP -55 to 125
CD4026BPWRE4 Texas Instruments 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 5-BIT UP DISPLAY DRIVER COUNTER, PDSO16, GREEN, PLASTIC, TSSOP-16
CD4026BNSR Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-SO -55 to 125
CD4026BEE4 Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-PDIP -55 to 125
CD4026BPW Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-TSSOP -55 to 125
CD4026BPWE4 Texas Instruments CMOS Decade Counter/Divider with Decoded 7-Segment Display Outputs and Display Enable 16-TSSOP -55 to 125
CD4026B 's PackagesCD4026B 's pdf datasheet
CD4026BE PDIP
CD4026BEE4 PDIP
CD4026BNSR SO
CD4026BNSRE4 SO
CD4026BNSRG4 SO
CD4026BPW TSSOP
CD4026BPWE4 TSSOP
CD4026BPWG4 TSSOP
CD4026BPWR TSSOP
CD4026BPWRE4 TSSOP
CD4026BPWRG4 TSSOP




CD4026B Pinout, Pinouts
CD4026B pinout,Pin out
This is one package pinout of CD4026B,If you need more pinouts please download CD4026B's pdf datasheet.

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