CMOS Digital Integrated Circuits Silicon Monolithic
TC74VCX125FT
TC74VCX125FT
1. Functional Description
• Low-Voltage Quad Bus Buffer with 3.6-V Tolerant Inputs and Outputs
2. General
The TC74VCX125FT 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 1.5 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 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.
3. Features
(1) Wide operating temperature range: Topr = -40 to 125 (Note 1)
(2) Low-voltage operation: VCC = 1.2 to 3.6 V
(3) High-speed operation: tpd = 2.8 ns (max) (VCC = 3.0 to 3.6 V)
tpd = 3.4 ns (max) (VCC = 2.3 to 2.7 V)
tpd = 6.8 ns (max) (VCC = 1.65 to 1.95 V)
tpd = 13.6 ns (max) (VCC = 1.4 to 1.6 V)
tpd = 34.0 ns (max) (VCC = 1.2 V)
(4) Output current: IOH/IOL = ±24 mA (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)
(5) Latch-up performance: -300 mA
(6) ESD performance: Human Body Model ≥ ±2000 V
(7) 3.6 V tolerant function and power-down protection provided on all inputs and outputs.
Note 1: Operating Range spec of Topr = -40 to 125 is applicable only for the products which manufactured after
April 2020.
4. Packaging
TSSOP14
©2020
Toshiba Electronic Devices & Storage Corporation
1
Start of commercial production
2020-04
2020-10-09
Rev.3.0
