onsemi

MC14042BDR2G

MC14042BDR2G Description

The MC14042BDR2G from onsemi is a quad transparent latch belonging to the 4000B series, designed for high-performance digital applications. This surface-mount IC features a 1:1 circuit configuration with four independent circuits, offering reliable data storage and transfer capabilities. Operating within a 3V to 18V supply range, it supports differential outputs with symmetrical 8.8mA source/sink current, ensuring robust signal integrity. With a propagation delay of 60ns, it strikes a balance between speed and power efficiency, making it suitable for both industrial and consumer electronics. Packaged in a 16-SOIC and delivered in Tape & Reel (TR), it complies with ROHS3 and REACH standards, ensuring environmental and regulatory adherence.

MC14042BDR2G Features

• Wide Voltage Range (3V–18V): Compatible with TTL and CMOS logic levels.
• Quad Transparent Latches: Four independent 1:1 circuits for parallel data handling.
• High Output Current (8.8mA): Balanced drive strength for bidirectional applications.
• Low Propagation Delay (60ns): Optimized for timing-critical systems.
• Surface-Mount 16-SOIC: Compact footprint for space-constrained designs.
• Robust Compliance: ROHS3, REACH Unaffected, and EAR99 classified.
• Moisture Sensitivity Level 1 (MSL1): Suitable for extended storage and harsh environments.

MC14042BDR2G Applications

• Data Storage Systems: Buffering and temporary data retention in microcontrollers.
• Communication Interfaces: Signal latching in UART, SPI, or I2C peripherals.
• Industrial Control: Relay driving and logic level shifting in PLCs.
• Consumer Electronics: Keypad scanning and display multiplexing.
• Automotive Electronics: Sensor data latching in non-critical ECUs.

Conclusion of MC14042BDR2G

The MC14042BDR2G stands out for its versatility, reliability, and compliance with modern environmental standards. Its wide voltage range and high output current make it ideal for mixed-voltage systems, while the quad latch design enhances scalability. Whether used in industrial automation, automotive subsystems, or consumer devices, this IC delivers consistent performance with minimal external components. For engineers seeking a cost-effective, robust latch solution, the MC14042BDR2G is a compelling choice.