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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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
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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
784In Stock
1,000Expected 2026-02-19
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 2026-04-16
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 2026-04-20
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