TC74VHCT573AFT Overview
TC74VHCT573AF/AFW/AFT The TC74VHCT573A is an advanced high speed CMOS OCTAL LATCH with 3-STATE OUTPUT fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. This 8-bit D-type latch is controlled by a latch enable input (LE) and a output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. The input voltage are patible with TTL output voltage. This device may be used as a level converter for interfacing 3.3 V to 5 V system. Input protection and output circuit ensure that 0 to 5.5 V can be applied to the input and output (Note) pins without regard to the supply voltage. These structure prevents device destruction due to mismatched supply and input/output voltages such as battery back up, hot board insertion, etc. Note: Output...
TC74VHCT573AFT Key Features
- High speed: tpd = 7.7 ns (typ.) at VCC = 5 V
- Low power dissipation: ICC = 4 µA (max) at Ta = 25°C
- patible with TTL outputs: VIL = 0.8 V (max)
- Power down protection is provided on all inputs and outputs
- Balanced propagation delays: tpLH ∼- tpHL
- Low noise: VOLP = 1.6 V (max)
- Pin and function patible with the 74 series