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74F126 Quad Bus Buffer

74F126

Texas Instrumentsic logic

The SN74F126 is a quad bus buffer with 3-state outputs designed for use in digital circuits.

In stock

Specifications

7
Operating Voltage
4.5 V to 5.5 V
Supply Current
ICCH = 20-30 mA, ICCL = 32-48 mA, ICCZ = 26-39 mA
Interface
GPIO
Range
VIH = 2 V, VIL = 0.8 V
Accuracy
VOH = 2-3.1 V for IOH = -15 mA, VOL = 0.4-0.55 V for IOL = 64 mA
Temperature Range
-65°C to 150°C
Package
SOIC, PDIP

Pinout

14

Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.

PinNameFunctionsNotes
1OE1
GPIO
Output enable pin for buffer 1
2A1
GPIO
Input pin for buffer 1
3Y1
GPIO
Output pin for buffer 1
4OE2
GPIO
Output enable pin for buffer 2
5A2
GPIO
Input pin for buffer 2
6Y2
GPIO
Output pin for buffer 2
7OE3
GPIO
Output enable pin for buffer 3
8A3
GPIO
Input pin for buffer 3
9Y3
GPIO
Output pin for buffer 3
10OE4
GPIO
Output enable pin for buffer 4
11A4
GPIO
Input pin for buffer 4
12Y4
GPIO
Output pin for buffer 4
13GND
GND
Ground reference
14VCC
POWER
Supply voltage

Interactive pinout

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74F126

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