CD4055BE Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD4055BE is a CMOS BCD-to-7-segment liquid crystal display (LCD) driver IC from Texas Instruments, providing parallel data input and single-channel segment output in a 16-pin DIP package. It drives a standard 7-segment LCD directly without external resistors for simple numeric display designs. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD4055BE Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3000(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD4055BE?
- BCD-to-7-segment decoder and LCD driver enabling direct interfacing between digital logic and single-digit LCD displays
- Parallel data input mode simplifying connection to microcontrollers and digital logic with standard 4-bit BCD output
- Single-channel, non-multiplexed 7-bit segment drive for reliable and glitch-free LCD numeric display operation
- Standard 16-pin DIP package (R-PDIP-T16) compatible with breadboards and through-hole PCB prototyping
- RoHS-compliant (JESD-609 Code e4) construction for use in environmentally compliant product designs
What is CD4055BE used for?
The CD4055BE is used in digital meters, counters, and display panels where BCD data from a microcontroller or logic circuit needs to be shown on a 7-segment LCD. It is also found in educational electronics kits, legacy industrial instruments, and simple numeric readout displays requiring direct LCD segment drive without a dedicated display controller.
What are the specifications of CD4055BE?
| YTEOL | 0 |
| Data Input Mode | PARALLEL |
| Display Mode | SEGMENT |
| Input Characteristics | STANDARD |
| Interface IC Type | LIQUID CRYSTAL DISPLAY DRIVER |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Multiplexed Display Capability | NO |
| Number of Bits | 7 |
| Number of Channels | 1 |
| Number of Digits/Characters | 1-DIGIT |
| Number of Functions | 1 |
| Number of Segments | 7 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Qualification Status | Not Qualified |
| Supply Current-Max | 3mA |
| Supply Voltage-Max | 18V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| ## CD4055BE Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia, Mexico |
Where can I find the CD4055BE datasheet?
CD4055BE Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4055BE?
Compatible alternatives and drop-in replacements for CD4055BE:
Frequently Asked Questions
What type of display does the CD4055BE drive?
The CD4055BE is specifically designed to drive liquid crystal displays (LCDs) in 7-segment format, converting 4-bit BCD input data into the appropriate 7-segment output signals to display numeric digits from 0 to 9 on a single LCD digit.
Does the CD4055BE support multiplexed display driving?
No, the CD4055BE does not support multiplexed display operation. It is a single-channel, non-multiplexed LCD driver intended for direct drive of one 7-segment LCD digit, making it simple to use but limited to single-digit display applications.
What package does the CD4055BE use?
The CD4055BE comes in a 16-pin Dual In-Line Package (DIP), with JESD-30 code R-PDIP-T16. This through-hole package is easy to use in prototyping on breadboards and is compatible with standard DIP IC sockets for legacy and educational electronics projects.
What is the data input mode of the CD4055BE?
The CD4055BE uses parallel data input mode, accepting a 4-bit BCD code simultaneously on its input pins. This allows direct connection to the output port of a microcontroller or BCD output device without any serial communication overhead.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.0000 | $1.00 |
| 25+ | $0.7440 | $18.60 |
| 26+ | $0.5000 | $13.00 |
| 121+ | $0.3000 | $36.30 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit