Connection Diagram

74LCX125MTC

Buffers, Drivers, Receivers, TransceiversTSSOP

IC BUF 4CH NON-INVERT 2.0-3.6V 14-TSSOP

74LCX125MTC is a quad low-voltage buffer with 2.0V-3.6V supply, 5V tolerant I/O, TSSOP package, tri-state outputs, and low quiescent current.Checked against the datasheet

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Technical parameters

Key specs

Elements4

Inputs8

Supply voltage2 ~ 3.6 V

Propagation delay6 nsMax · Max 6.0 ns (VCC=3.3V)，Max 6.5 ns (VCC=2.7V)

Datasheet-verified parameters

23 items

Parameter	Value and test conditions	Source
Logic Type	LCX
Units	4
Inputs	8 (4 A, 4 B)
Supply Voltage	2.0 V to 3.6 V (Operating), 1.5 V to 3.6 V (Data Retention)
Propagation Delay	Max 6.0 ns (VCC=3.3V), Max 6.5 ns (VCC=2.7V)
Package	TSSOP (MTC14)
Operating Temperature	-40 °C to +85 °C
Grade	Commercial
Output Drive Current	±24 mA (VCC=3.0V-3.6V), ±12 mA (VCC=2.7V)
Quiescent Supply Current	Max 10 μA (VCC=2.7-3.6V, VI=VCC or GND)
Input Voltage Tolerance	Up to 7.0 V (Absolute Max), 5.5 V (Recommended)
ESD Performance	Human body model > 2000V, Machine model > 100V
Latch-up Performance	Exceeds 500 mA
Storage Temperature	-65 °C to +150 °C
Input Leakage Current	Max ±5.0 μA (0 ≤ VI ≤ 5.5V, VCC=2.7-3.6V)
TRI-STATE Output Leakage	Max ±5.0 μA (0 ≤ VO ≤ 5.5V, VCC=2.7-3.6V)
Power-Off Leakage Current	Max 10 μA (VI or VO = 5.5V, VCC=0V)
HIGH Level Input Voltage	Min 2.0 V (VCC=2.7-3.6V)
LOW Level Input Voltage	Max 0.8 V (VCC=2.7-3.6V)
HIGH Level Output Voltage	Min VCC-0.2 V (IOH=-100μA), Min 2.2 V (IOH=-24mA, VCC=3.0V)
LOW Level Output Voltage	Max 0.2 V (IOL=100μA), Max 0.55 V (IOL=24mA, VCC=3.0V)
Output Enable Time	Max 7.0 ns (VCC=3.3V), Max 8.0 ns (VCC=2.7V)
Output Disable Time	Max 6.0 ns (VCC=3.3V), Max 7.0 ns (VCC=2.7V)

All parameters (7)ExpandCollapse

Power
ICC Quiescent Supply Current	10 μA (Max)
Input Voltage Tolerance	5.5 V (Max)
VCC Supply Voltage	2.0 V (Min) to 3.6 V (Max)
AC and DC characteristics
tPD Propagation Delay	6.0 ns (Max)
Environment and package
Package	TSSOP
TA Free-Air Operating Temperature	-40 °C (Min) to 85 °C (Max)
Other
Output Drive	±24 mA

Pinout and package

Pin	Name	Function
1	GND	(Ground)
2	A0	(Input)
3	B0	(Input)
4	O0	(Output)
5	A1	(Input)
6	B1	(Input)
7	O1	(Output)
8	VCC	(Supply Voltage)
9	A2	(Input)
10	B2	(Input)
11	O2	(Output)
12	A3	(Input)
13	B3	(Input)
14	O3	(Output)

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