The TC74LCX16374FT is a 16-bit D-type flip-flop with a clear function, designed for high-speed, low-voltage operation. It is part of Toshiba's LCX family, known for its advanced CMOS technology, providing significant speed improvements compared to conventional CMOS logic while maintaining low power consumption. This device is housed in a TSSOP (Thin Shrink Small Outline Package), making it suitable for high-density board applications.
Applications
- High-speed data transfer
- Memory address drivers
- Clocked storage elements in digital systems
- Buffer registers in microprocessor systems
- Line receivers
Features
- Low-voltage operation: 2.0 V to 3.6 V
- High-speed operation: tpd = 4.5 ns (typical) at VCC = 3.3 V
- Output impedance control
- Clear function for resetting all flip-flops
- TSSOP package for high-density mounting
- Low power consumption
Benefits
- Improved system performance due to high-speed operation
- Reduced power consumption, extending battery life in portable devices
- Simplified system design with the clear function
- Compact design suitable for space-constrained applications
- Reliable operation over a wide voltage range
Additional Details
The TC74LCX16374FT features a common clear (CLR) input that, when asserted low, resets all 16 flip-flops independently of the clock and data inputs. It is designed with an output impedance control circuit to minimize reflections and signal distortion in high-speed applications. The device's inputs are tolerant to 5.5 V, allowing interface with 5 V logic circuits even when operating at lower supply voltages. The operating temperature range is -40°C to +85°C, making it suitable for a wide range of environments. The propagation delay is typically 4.5 ns at 3.3V, ensuring fast and efficient data transfer. The input capacitance is low, typically around 5 pF, reducing the load on the driving circuit. The device supports a wide operating temperature, and it is RoHS compliant.