Specification	SN74AHCT125D

Current - Output High, Low [custom]	8 mA
Current - Output High, Low [custom]	8 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	1
Number of Elements	4
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	3-State
Package / Case	14-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74AHCT125-EP Series

Enhanced product 4-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Part	Number of Bits per Element	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Package / Case	Package / Case [y]	Package / Case [x]	Mounting Type	Output Type	Logic Type	Number of Elements	Supplier Device Package	Package / Case [custom]	Package / Case [custom]	Qualification	Grade
Texas Instruments SN74AHCT125N	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-DIP	7.62 mm	0.3 "	Through Hole	3-State	Buffer Non-Inverting	4
Texas Instruments V62/04683-01XE	1	4.5 V	5.5 V	125 °C	-40 °C	8 mA	8 mA	14-SOIC	3.9 mm	0.154 in	Surface Mount	3-State	Buffer Non-Inverting	4
Texas Instruments SN74AHCT125PW	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-TSSOP			Surface Mount	3-State	Buffer Non-Inverting	4	14-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74AHCT125QPWRQ1	1	4.5 V	5.5 V	125 °C	-40 °C	8 mA	8 mA	14-TSSOP			Surface Mount	3-State	Buffer Non-Inverting	4	14-TSSOP	0.173 "	4.4 mm	AEC-Q100	Automotive
Texas Instruments SN74AHCT125PWRE4	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-TSSOP			Surface Mount	3-State	Buffer Non-Inverting	4	14-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74AHCT125DRE4	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-SOIC	3.9 mm	0.154 in	Surface Mount	3-State	Buffer Non-Inverting	4
Texas Instruments SN74AHCT125QPWREP	1	4.5 V	5.5 V	125 °C	-40 °C	8 mA	8 mA	14-TSSOP			Surface Mount	3-State	Buffer Non-Inverting	4	14-TSSOP	0.173 "	4.4 mm
Texas Instruments SN74AHCT125D	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-SOIC	3.9 mm	0.154 in	Surface Mount	3-State	Buffer Non-Inverting	4
Texas Instruments SN74AHCT125QDREP	1	4.5 V	5.5 V	125 °C	-40 °C	8 mA	8 mA	14-SOIC	3.9 mm	0.154 in	Surface Mount	3-State	Buffer Non-Inverting	4
Texas Instruments SN74AHCT125NSR	1	4.5 V	5.5 V	85 °C	-40 °C	8 mA	8 mA	14-SOIC	5.3 mm	0.209 "	Surface Mount	3-State	Buffer Non-Inverting	4	14-SO

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	$ 1.10
		10	$ 0.99
		50	$ 0.94
		100	$ 0.77
		250	$ 0.72
		500	$ 0.64
		1000	$ 0.50
Texas Instruments	TUBE	1	$ 0.82
		100	$ 0.63
		250	$ 0.46
		1000	$ 0.33

Description

General part information

SN74AHCT125-EP Series

The SN74AHCT125-Q1 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 should be tied to V CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.