TC74VHCT573AF/AFK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT573AF, TC74VHCT573AFK
Octal D-Type...
TC74VHCT573AF/AFK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VHCT573AF, TC74VHCT573AFK
Octal D-Type Latch with 3-State Output
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 an output enable input ( OE ).
When the OE input is high, the eight outputs are in a high impedance state.
The input voltage are compatible 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 in off-state
TC74VHCT573AF TC74VHCT573AFK
Features
High speed: tpd 7.7 ns (typ.) at VCC 5 V Low power dissipation: ICC 4 A (max) at Ta 25°C
Weight SOP20-P-300-1.27A: VSSOP20-P-0030-0.50:
Compatible with TTL inputs:
VIL 0.8 V (max) VIH 2.0 V (min)
Power down protection is provided on all inputs and outputs.
Balanced propagation delays: tpLH tpHL
Low noise: VOLP 1.5 V (max)
Pin and function compatible with the 74 series (74AC/HC...