The TC74VCX374 is a high performance CMOS octal D-type

flip-flop which is guaranteed to operate from 1.2-V to 3.6-V.

Designed for use in 1.5 V, 1.8 V, 2.5 V or 3.3 V systems, it

achieves high speed operation while maintaining the CMOS low

power dissipation.

It is also designed with over voltage tolerant inputs and

outputs up to 3.6 V.

This 8 bit D-type flip-flop is controlled by a clock input (CK)

and a output enable input ( OE ). When OE input is high, the

eight outputs are in a high impedance state.

All inputs are equipped with protection circuits against static

discharge.

Features

• Low voltage operation: VCC = 1.2~3.6 V

• High speed operation: tpd = 4.2 ns (max) (VCC = 3.0~3.6 V)

tpd = 4.8 ns (max) (VCC = 2.3~2.7 V)

tpd = 9.6 ns (max) (VCC = 1.65~1.95 V)

tpd = 19.2 ns (max) (VCC = 1.4~1.6 V)

tpd = 48.0 ns (max) (VCC = 1.2 V)

• 3.6 V tolerant inputs and outputs.

• Output current: IOH/IOL = ±24mA (min) (VCC = 3.0 V)

IOH/IOL = ±18 mA (min) (VCC = 2.3 V)

IOH/IOL = ±6 mA (min) (VCC = 1.65 V)

IOH/IOL = ±2 mA (min) (VCC = 1.4 V)

• Latch-up performance: −300 mA

• ESD performance: Machine model ≥ ±200 V

Human body model ≥ ±2000 V

• Package: TSSOP

VSSOP (US)

VQON

• Power down protection is provided on all inputs and outputs.