74LVC1G126Q
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Description
Pin Assignments
The 74LVC1G126Q is an automotive-compliant, single, non-inverting
buffer/bus driver with a 3-state output. The output enters a high-
impedance state when a LOW level is applied to the output enable
(OE) pin. The device is designed for operation with a power supply
range of 1.65V to 5.5V. The inputs are tolerant to 5.5V, allowing this
device to be used in a mixed-voltage environment. The device is fully
specified for partial power down applications using IOFF. The IOFF
circuitry disables the output preventing damaging current backflow
when the device is powered down.
( Top View )
OE
A
1
2
3
5
4
Vcc
Y
GND
SOT25 / SOT353
Applications
Features
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Voltage Level Shifting
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Grade 1 Ambient Temperature Operation: -40°C to +125°C
Wide Supply Voltage Range from 1.65V to 5.5V
±24mA Output Drive at 3.3V
General Purpose Logic
Power Down Signal Isolation
Wide Array of Products, such as:
CMOS Low Power Consumption
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Automotive Applications within Grade 1 Temperature Range
Industrial Computing/Controls/Automation
High Reliability Networking/Communications
Industrial/Agricultural Equipment
IOFF Supports Partial-Power-Down Mode Operation
Inputs Accept up to 5.5V
ESD Protection Tested per AEC-Q100
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Exceeds 2000V Human Body Model (AEC-Q100-002)
Exceeds 1000V Charged Device Model (AEC-Q100-011)
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Latch-Up Exceeds 100mA (AEC-Q100-004)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The 74LVC1G126Q is suitable for automotive applications
requiring specific change control; this part is AEC-Q100
qualified, PPAP capable, and manufactured in IATF 16949
certified facilities.
https://www.diodes.com/quality/product-definitions/
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant.
2. See https://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and
Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
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www.diodes.com
June 2021
© Diodes Incorporated
74LVC1G126Q
Document number: DS39798 Rev. 3 - 2