Manufacturer Part Number
HCF4056BEY
Manufacturer
stmicroelectronics
Introduction
The HCF4056BEY is a PMIC display driver specifically designed for LCD displays, capable of driving a single 7-segment display through a BCD interface.
Product Features and Performance
Supports LCD display
Configured for 7 segment displays
BCD interface
Capable of driving 1 digit
Operating voltage range from 3V to 20V
Operating temperature from -55°C to 125°C
Through-hole mounting type
Product Advantages
Wide operating voltage and temperature range, providing flexibility in various environments
Through-hole mounting simplifies the assembly process on printed circuit boards
Key Technical Parameters
Display Type: LCD
Configuration: 7 Segment
Interface: BCD
Digits or Characters: 1 Digit
Voltage Supply: 3V ~ 20V
Operating Temperature: -55°C ~ 125°C
Mounting Type: Through Hole
Package / Case: 16-DIP (0.300", 7.62mm)
Quality and Safety Features
Robust construction designed to withstand extreme temperature conditions
Compatibility
Interface compatibility with systems using BCD signaling for display drivers
Application Areas
General purpose applications in electronics that require numeric display
Product Lifecycle
Product Status: Obsolete
As this product is obsolete, check for replacements or upgrades within stmicroelectronics portfolio or other compatible manufacturers
Several Key Reasons to Choose This Product
High temperature operational capability makes it suitable for harsh environments
Single digit 7-segment display driver simplifies design for applications requiring numeric displays
Broad compatibility with varying supply voltages provides flexibility in design specifications
The obsolete status suggests considering future-proof alternatives, adding value in planning long-term product support and maintenance