The TC74HC7292AF is a high-speed CMOS Octal D-Type Flip-Flop with 3-STATE outputs manufactured by Toshiba Semiconductor and Storage. This device features independent data inputs and outputs, making it versatile for various digital logic applications. It's designed for use in systems where high speed and low power consumption are critical.
Applications
- Data registers
- Address latches
- Buffer registers
- Memory address drivers
- Microprocessor systems
Features
- High-speed operation: tpd = 11 ns (typ.) at VCC = 5V
- Low power dissipation: ICC = 4 μA (max) at Ta = 25°C
- High noise immunity: VNIH = VNIL = 28 % VCC (min)
- Output drive capability: 15 LSTTL loads
- Symmetrical output impedance: |IOH| = IOL = 6 mA (min)
- Balanced propagation delays: tPLH ≈ tPHL
- Wide operating voltage range: VCC = 2V to 6V
- 3-STATE outputs
Benefits
- Improved system performance due to high-speed operation.
- Reduced power consumption for energy-efficient designs.
- Enhanced system reliability due to high noise immunity.
- Simplified system design with symmetrical output impedance and balanced propagation delays.
- Versatile application across a wide range of operating voltages.
- Easy interface with other TTL and CMOS logic circuits.
Additional Details
The TC74HC7292AF is supplied in a SOP20 package. The device operates over a wide temperature range, making it suitable for use in various environments. The 3-STATE outputs allow for bus-oriented applications where multiple devices share a common data bus. These outputs can be disabled, effectively disconnecting the device from the bus, which is crucial in multi-device environments to prevent data conflicts. The device is pin-compatible with the 74LS273, allowing for easy upgrades in existing designs. Toshiba's advanced fabrication techniques ensure a high level of reliability and performance.