TC74VCX125FT/FK
2014-03-01
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74VCX125FT, TC74VCX125FK
Low-Voltage Quad Bus Buffer with 3.6-V Tolerant Inputs and Outputs
The TC74VCX125FT/FK is a high-performance CMOS quad bus
buffer which is guaranteed to operate from 1.2-V to 3.6-V.
Designed for use in 1.5V, 1.8V, 2.5V or 3.3V systems, it achieves
high-speed operation while maintaining the CMOS low power
dissipation.
It is also designed with overvoltage tolerant inputs and outputs
up to 3.6 V.
This device requires the 3-state control input
OE
to be set high
to place the output into the high impedance state.
All inputs are equipped with protection circuits against static
discharge.
Features
• Low-voltage operation: V
CC
= 1.2 to 3.6 V
• High-speed operation : t
pd
= 2.8 ns (max) (V
CC
= 3.0 to 3.6 V)
: t
pd
= 3.4 ns (max) (V
CC
= 2.3 to 2.7 V)
: t
pd
= 6.8 ns (max) (V
CC
= 1.65 to 1.95 V)
: t
pd
= 13.6 ns (max) (V
CC
= 1.4 to 1.6 V)
: t
pd
= 34.0 ns (max) (V
CC
= 1.2 V)
• Output current : I
OH
/I
OL
= ±24 mA (min) (V
CC
= 3.0 V)
: I
OH
/I
OL
= ±18 mA (min) (V
CC
= 2.3 V)
: I
OH
/I
OL
= ±6 mA (min) (V
CC
= 1.65 V)
: I
OH
/I
OL
= ±2 mA (min) (V
CC
= 1.4 V)
• Latch-up performance: −300 mA
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• Package: TSSOP and VSSOP (US)
• 3.6-V tolerant function and power-down protection provided on all inputs and outputs.
TC74VCX125FT
TC74VCX125FK
Weight
TSSOP14-P-0044-0.65A : 0.06 g (typ.)
VSSOP14-P-0030-0.50 : 0.02 g (typ.)
Start of commercial production
1999-07
