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74AHC125 Quad Bus Buffer (3-state)

74AHC125

Texas Instrumentsic logic

The 74AHC125 is a quad bus buffer with 3-state outputs, used in applications like flow meters and programmable logic controllers.

In stock

Specifications

8
Operating Voltage
2V to 5.5V
Supply Current
±40µA (IOH) at VCC = 3.3V ±0.3V, TA = 25°C; ±8µA (IOL) at VCC = 3.3V ±0.3V, TA = 25°C
Interface
Digital I/O
Resolution
N/A
Range
0V to VCC for outputs; 0V to GND for inputs
Accuracy
N/A
Temperature Range
-40°C to 125°C
Package
D (SOIC), DB (SSOP), DGV (TVSOP), PDIP, SO, CDIP, CFP, TSSOP, VQFN, WQFN

Pinout

14
PinNameFunctionsNotes
1OE1
GPIO
Output enable for gate 1
2A1
GPIO
Gate 1 input
3Y1
GPIO
Gate 1 output
4OE2
GPIO
Output enable for gate 2
5A2
GPIO
Gate 2 input
6Y2
GPIO
Gate 2 output
7GND
GND
Ground pin
8A3
GPIO
Gate 3 input
9Y3
GPIO
Gate 3 output
10OE3
GPIO
Output enable for gate 3
11A4
GPIO
Gate 4 input
12Y4
GPIO
Gate 4 output
13OE4
GPIO
Output enable for gate 4
14VCC
POWER
Power pin

Interactive pinout

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74AHC125

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