Integrated Circuits (ICs)

SN74AHC125N

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1 8MA 2V~5.5V 8MA 4 PDIP-14 BUFFERS, DRIVERS, RECEIVERS, TRANSCEIVERS ROHS

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Search across all available documentation for this part.

DocumentsBus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)Texas Instruments Little Logic Application Report +18

Integrated Circuits (ICs)

SN74AHC125N

Active

Texas Instruments

1 8MA 2V~5.5V 8MA 4 PDIP-14 BUFFERS, DRIVERS, RECEIVERS, TRANSCEIVERS ROHS

Deep-Dive with AI

DocumentsBus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)Texas Instruments Little Logic Application Report +18

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHC125N

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Through Hole
Number of Bits per Element	1
Number of Elements	4
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	14-DIP
Package / Case [x]	0.3 "
Package / Case [y]	7.62 mm
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2 V

SN74AHC125-EP Series

Enhanced product 4-ch, 2-V to 5.5-V buffers with 3-state outputs

Part	Number of Elements	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Mounting Type	Output Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Logic Type	Package / Case	Package / Case [y]	Package / Case [x]	Number of Bits per Element	Supplier Device Package	Grade	Qualification	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74AHC125NS
Texas Instruments SN74AHC125N	4	8 mA	8 mA	Through Hole	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-DIP	7.62 mm	0.3 "	1
Texas Instruments SN74AHC125NSR	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-SOIC	5.3 mm	0.209 "	1	14-SO
Texas Instruments SN74AHC125QDRQ1	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-SOIC	3.9 mm	0.154 in	1		Automotive	AEC-Q100
Texas Instruments SN74AHC125QPWRG4Q1	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-TSSOP			1	14-TSSOP	Automotive	AEC-Q100	0.173 "	4.4 mm
Texas Instruments SN74AHC125D	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-SOIC	3.9 mm	0.154 in	1
Texas Instruments SN74AHC125PW	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-TSSOP			1	14-TSSOP			0.173 "	4.4 mm
Texas Instruments SN74AHC125QDRG4Q1	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-SOIC	3.9 mm	0.154 in	1		Automotive	AEC-Q100
Texas Instruments SN74AHC125QPWRQ1	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-TSSOP			1	14-TSSOP	Automotive	AEC-Q100	0.173 "	4.4 mm
Texas Instruments SN74AHC125DGVR	4	8 mA	8 mA	Surface Mount	3-State	5.5 V	2 V	-40 °C	125 °C	Buffer Non-Inverting	14-TFSOP		0.173 in 4.4 mm	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 0.73
		10	$ 0.65
		25	$ 0.61
		100	$ 0.50
		250	$ 0.46
		500	$ 0.39
		1000	$ 0.31
		2500	$ 0.28
		5000	$ 0.26
LCSC	Piece	1	$ 0.20
		200	$ 0.08
		500	$ 0.07
		1000	$ 0.07
Texas Instruments	TUBE	1	$ 0.68
		100	$ 0.46
		250	$ 0.35
		1000	$ 0.24

Description

General part information

SN74AHC125-EP Series

The SNx4AHC125 devices 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.

To ensure the high-impedance state during power up or power down, OE must be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.