M74HC125
DESCRIPTION s The M74HC125 is an high speed CMOS QUAD b BUFFER (3-STATE) fabricated with silicon gate O C2MOS technology.
- The device requires the 3-STATE control input G t(s) to be set high to place the output into the high impedance state.
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP SOP TSSOP
M74HC125B1R M74HC125M1R
T&R
M74HC125RM13TR M74HC125TTR
All inputs are equipped with protection circuits against static discharge and transient excess voltage.
Obsolete Produc PIN CONNECTION AND IEC LOGIC SYMBOLS
August 2001
1/10
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
1, 4, 10, 13 2, 5, 9, 12 3, 6, 8, 11
7 14
SYMBOL
1G TO 4G 1A TO 4A 1Y TO 4Y
GND VCC
NAME AND FUNCTION
Output Enable Input Data Inputs Data Outputs Ground (0V) Positive Supply Voltage
TRUTH TABLE
) X
Z t(s L
L c H
H rodu ABSOLUTE MAXIMUM RATINGS
P Symbol
Parameter
Value...
