onsemi 74VHCT574AN

Tube e3 74VHCT MATTE TIN flip flop 26.075mm 4.5V 10.4ns @ 5V 50pF 130MHz

Bus Driver, AHCT/VHCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20

Octal D-Type Flip-Flop with 3-STATE Outputs

IC FF D-TYPE SINGLE 8BIT 20PDIP

The VHCT574A is an advanced high speed CMOS octal flip-flop with 3-STATE output fabricated with silicon gate CMOS 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 flip-flop is controlled by a clock input (CP) and an Output Enable input (OE#). When the OE# input is HIGH, the eight outputs are in a high impedance state. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage. This device can be used to interface 3V to 5V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.