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CD4511BPW +BOM

Seven Segment Decoder/Driver, 4000/14000/40000 Series, True Output, CMOS, PDSO16

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

CD4511BPW
Datasheet:

CD4511BPW Datasheet (PDF)
Display Type:

LED
Configuration:

7 Segment
Interface:

BCD
Current - Supply:

40 nA
EDA/CAD Models:

Request Free CAD Models for CD4511BPW

CD4511BPW General Description

The CD4511BPW from Texas Instruments is a high-quality BCD-to-7 segment latch/decoder/driver IC that offers superior functionality and ease of use. With its ability to convert BCD data into a 7-segment display output for driving common-cathode displays, this IC is well-equipped for a wide range of digital display applications. Its input and output pins, along with its control pins, allow for seamless integration and operation. The IC's wide operating voltage range of 3V to 18V, as well as its maximum power dissipation of 500mW, ensures stability and reliability in various usage scenarios. It also includes built-in input clamp diodes for added protection and a ripple-blanking output to prevent false display indications, making it a dependable choice for demanding applications

Key Features

High-output-sourcing capabilityup to 25 mA
Input latches for BCD Code storage
Lamp Test and Blanking capability
7-segment outputs blanked for BCD input codes > 1001
100% tested for quiescent current at 20 V
Max. input current of 1 μA at 18 V, over full package-temperature range, 100 nA at 18 V and 25°C
5-V, 10-V, and 15-V parametric ratings
Applications
- Driving common-cathode LED displays
- Multiplexing with common-cathode LED displays
- Driving incandescent displays
- Driving low-voltage fluorescent displays

Description

CD4511B types are BCD-to-7-segment latch decoder drivers constructed with CMOS logic and n-p-n bipolar transistor output devices on a single monolithic structure. These devices combine 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 25 MA. This capability allows the CD4511B types to drive LED's and other displays directly.

Lamp Test (LT)\, Blanking (BL)\, and Latch Enable or Strobe inputs are provided to test the display, shut off or intensity-modulate it, and store or strobe a BCD code, respectively. Several different signals may be multiplexed and displayed when external multiplexing circuitry is used.

The CD4511B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 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).

These devices are similar to the type MC14511.

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Display Drivers	Series	-
Display Type	LED	Configuration	7 Segment
Interface	BCD	Digits or Characters	-
Current - Supply	40 nA	Voltage - Supply	3V ~ 18V
Operating Temperature	-55°C ~ 125°C	Mounting Type	Surface Mount
Base Product Number	CD4511