Product Summary

The CD4511 is BCD-to-7-segment latch decoder driver. It is constructed with CMOS logic and n-p-n bipolar transistor output devices on a single monolithic structure. The CD4511 combines the low quiescent power dissipation and high noise immunity features of RCA CMOS with n-p-n bipolar output transistors capable of sourcing up to 25mA. This capability allows the CD4511 types to drive LED’s and other displays directly.

Parametrics

CD4511 absolute maximum ratings: (1)DC supply voltage range:-0.5V to +20V; (2)input voltage range:-0.5V to VDD+0.5V; (3)DC input current:±10mA; (4)device dissipation per output transistor:100mW; (5)operating temperature range:-55℃ to +125℃; (6)storage temperature range:-65℃ to +150℃; (7)lead temperature:+265℃.

Features

CD4511 features: (1)high output sourcing capability: up to 25mA; (2)input latches for BCD code storage; (3)lamp test and blanking capability; (4)7-segment outputs blanked for BCD input codes>1001; (5)100% tested for quiescent current at 20V; (6)max. input current of 1uA at 18V, over full package-temperature range. 100nA at 18V and 25℃; (7)5V, 10V, and 15V parametric ratings.

Diagrams

CD4511 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
CD4511BCN
CD4511BCN

Fairchild Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers Latch/Decoder/Driver

Data Sheet

Negotiable 
CD4511BCWM
CD4511BCWM

Fairchild Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers Latch/Decoder/Driver

Data Sheet

Negotiable 
CD4511BCWMX
CD4511BCWMX

Fairchild Semiconductor

Encoders, Decoders, Multiplexers & Demultiplexers Latch/Decoder/Driver

Data Sheet

Negotiable 
CD4511BE
CD4511BE

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers BCD to 7 Segment

Data Sheet

0-1: $0.29
1-25: $0.25
25-100: $0.19
100-250: $0.16
CD4511BEE4
CD4511BEE4

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers BCD to 7 Segment

Data Sheet

0-1: $0.32
1-25: $0.25
25-100: $0.21
100-250: $0.14
CD4511BM
CD4511BM

Other


Data Sheet

Negotiable 
CD4511BMS
CD4511BMS

Other


Data Sheet

Negotiable 
CD4511BNSRE4
CD4511BNSRE4

Texas Instruments

Encoders, Decoders, Multiplexers & Demultiplexers BCD to 7 Segment

Data Sheet

0-1: $0.27
1-25: $0.22
25-100: $0.18
100-250: $0.13