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.