SN74AHCT126DBR

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Texas Instruments

4-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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SN74AHCT126DBR

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Texas Instruments

4-CH, 4.5-V TO 5.5-V BUFFERS WITH TTL-COMPATIBLE CMOS INPUTS AND 3-STATE OUTPUTS

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Description Specifications Series Pricing CAD Documents

Description

General part information

74AHCT126 Series

The SN74AHCT126-Q1 device is a quadruple bus buffer gate featuring independent line drivers with 3-state outputs. Each output is disabled when the associated output-enable (OE) input is low. When OE is high, 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 GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

Technical Specifications

Parameters and characteristics for this part

Specification	SN74AHCT126DBR

Current - Output High	8 mA
Current - Output Low	8 mA
Logic Type	Buffer, Non-Inverting
Mounting Type	Surface Mount
Number of Bits per Element	1 bits
Number of Elements	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Output Type	3-State
Package Length	0.209 in
Package Name	14-SSOP
Package Width	5.3 mm
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.5 V

74AHCT126 Series

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

Part	Package Name	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Logic Type	Current - Output Low	Current - Output High	Mounting Type	Number of Bits per Element	Operating Temperature (Max)	Operating Temperature (Min)	Package Width	Package Length	Output Type	Number of Elements	Grade	Qualification
Texas Instruments SN74AHCT126D	14-SOIC	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	3.9 mm	0.154 in	3-State	4
Texas Instruments SN74AHCT126QPWREP	14-TSSOP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	4.4 mm	0.173 in	3-State	4
Texas Instruments SN74AHCT126DR	14-SOIC	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	3.9 mm	0.154 in	3-State	4
Texas Instruments SN74AHCT126DGVR	14-TFSOP 14-TVSOP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	4.4 mm	0.173 in	3-State	4
Texas Instruments SN74AHCT126QDRG4Q1	14-SOIC	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	3.9 mm	0.154 in	3-State	4	Automotive	AEC-Q100
Texas Instruments SN74AHCT126PW	14-TSSOP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	4.4 mm	0.173 in	3-State	4
Texas Instruments SN74AHCT126DBR	14-SSOP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	5.3 mm	0.209 in	3-State	4
Texas Instruments SN74AHCT126N	14-DIP 14-PDIP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Through Hole	1 bits	125 °C	-40 °C	7.62 mm	0.3 in	3-State	4
Texas Instruments SN74AHCT126QPWRQ1	14-TSSOP	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	4.4 mm	0.173 in	3-State	4	Automotive	AEC-Q100
Texas Instruments SN74AHCT126DG4	14-SOIC	5.5 V	4.5 V	Buffer Non-Inverting	8 mA	8 mA	Surface Mount	1 bits	125 °C	-40 °C	3.9 mm	0.154 in	3-State	4