SN74AHCT125/SN74AHCT125-Q1 Quad Bus Buffer Gates

Texas Instruments SN74AHCT125/SN74AHCT125-Q1 Quad Bus Buffer Gates are quadruple bus buffer gates featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is high. When OE is low, the respective gate passes the data from the A input to its Y output. For the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the driver's current-sinking capability determines the resistor's minimum value. The Texas Instruments SN74AHCT125-Q1 devices are AEC-Q100 qualified for automotive applications.

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Description Datasheet Availability Pricing (NOK) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Logic Family
Number of Input Lines
Number of Output Lines
Polarity
Package/Case
High Level Output Current
Low Level Output Current
Quiescent Current
Supply Voltage - Min
Supply Voltage - Max
Operating Supply Current
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Texas Instruments Buffers & Line Drivers Automotive 4-ch 4.5 -V to 5.5-V buffers
Datasheet
2 780In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

8 Input 4 Output WQFN-14 - 8 mA 8 mA 4.5 V 5.5 V - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Mil Enhance Quad Bus Buffer Gates A 595- A 595-74AHCT125QDRG4Q1
Datasheet
Product Comments
1 924In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

AHCT 4 Input 4 Output Non-Inverting SOIC-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers 4-ch 4.5-V to 5.5-V buffers with TTL-co
Datasheet
2 723In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

AHCT 8 Input 4 Output WQFN-14 - 8 mA 8 mA 4.5 V 5.5 V - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Auto Cat Quad Bus Bu ffer Gates A 595-SN A 595-SN74AHCT125QPWRQ
Datasheet
2 121In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus
Datasheet
3 783In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting SSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus
Datasheet
2 048In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TVSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus A 595-SN74AHCT125D A A 595-SN74AHCT125D
Datasheet
6 065In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

AHCT 4 Input 4 Output Non-Inverting SOIC-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus
Datasheet
786In Stock
1 000Expected 2/19/2026
Min.: 1
Mult.: 1

AHCT 4 Input 4 Output Non-Inverting PDIP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Tube
Texas Instruments Buffers & Line Drivers Quad Bus Buff Gate W ith 3-State Outputs
Datasheet
1 704In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting SO-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus A 595-SN74AHCT125PW A A 595-SN74AHCT125PW
Datasheet
7 790In Stock
14 000Expected 4/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Quad Bus Buff Gates W/ 3 St Otpt A 595-7 A 595-74AHCT125QDRG4Q1
Datasheet
1 082In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 500

AHCT 4 Input 4 Output Non-Inverting SOIC-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Quad Bus Buff Gates W/ 3 St Otpt
Datasheet
521In Stock
4 000Expected 4/20/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Tri-State Quad Bus
Datasheet
5 118In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3 000

AHCT 4 Input 4 Output Non-Inverting VQFN-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers QUAD BUS BUFFER GATE A 595-SN74AHCT125QD A 595-SN74AHCT125QDREP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

AHCT 4 Input 4 Output Inverting, Non-Inverting SOIC-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT AEC-Q100 Reel
Texas Instruments Buffers & Line Drivers Mil Enhance Quad Bus Buffer Gates
Datasheet
Product Comments
Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Quad Bus Buff Gate W ith 3-State Outputs A 595-SN74AHCT125PWR
Datasheet
Product Comments
Non-Stocked Lead-Time 6 Weeks
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel, Cut Tape, MouseReel
Texas Instruments Buffers & Line Drivers Mil Enhance Quad Bus Buffer Gates A 595- A 595-SN74AHCT125QDREP
Datasheet
Product Comments
Non-Stocked Lead-Time 6 Weeks
Min.: 2 500
Mult.: 2 500
Reel: 2 500

AHCT 4 Input 4 Output Non-Inverting SOIC-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel
Texas Instruments Buffers & Line Drivers Mil Enhance Quad Bus Buffer Gates A 595- A 595-N74AHCT125QPWREP
Datasheet
Product Comments
Non-Stocked Lead-Time 12 Weeks
Min.: 2 000
Mult.: 2 000
Reel: 2 000

AHCT 4 Input 4 Output Non-Inverting TSSOP-14 - 8 mA 8 mA 2 uA 4.5 V 5.5 V 20 uA - 40 C + 125 C SMD/SMT Reel