The TC74LVX74FT is a high-speed, low-voltage CMOS dual D-type flip-flop with preset and clear from Toshiba Semiconductor and Storage. This device is fabricated with silicon gate CMOS technology, achieving high-speed operation similar to equivalent bipolar Schottky TTL while maintaining CMOS low power dissipation. The TC74LVX74FT integrates two independent D-type flip-flops, each with its own data (D) input, clock (CLK) input, asynchronous preset (PRE) input, and asynchronous clear (CLR) input. The device outputs both Q and Q' signals. The inputs are equipped with protection circuits against static discharge.
Applications
- Registers
- Shift registers
- Memory elements
- Control circuits
- Data storage and transfer
Features
- High-speed operation: fMAX = 150 MHz (typical) at VCC = 3.3 V
- Low power dissipation: ICC = 4 μA (maximum) at VCC = 3.6 V
- Wide operating voltage range: VCC = 2.0 V to 3.6 V
- Inputs and outputs are overvoltage tolerant to 5.5 V
- Outputs source/sink 8 mA at VCC = 3.0 V
- Available in a compact TSSOP package
- Asynchronous preset and clear inputs
- Dual D-type flip-flops
Benefits
- High-speed performance enables use in demanding digital systems requiring fast data processing.
- Low power consumption makes it suitable for battery-powered applications and energy-efficient designs.
- Wide operating voltage range provides flexibility in system design and compatibility with various voltage levels.
- Overvoltage tolerant inputs and outputs offer increased protection against voltage spikes and transients, improving system reliability.
- Compact package saves board space and allows for miniaturization of electronic devices.
- Asynchronous preset and clear functions provide independent control over the state of each flip-flop.
Additional Details
The TC74LVX74FT is available in a TSSOP14 package. The operating temperature range is -40°C to +85°C. The input capacitance is typically 4 pF. This device is RoHS compliant and lead-free.