74AHC1G126Q
SINGLE BUFFER GATE WITH 3-STATE OUTPUT
Description
Pin Assignments
The DIODES 74AHC1G126Q 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 2.0V to 5.5V.
( Top View )
OE
A
1
2
3
5
4
Vcc
Y
GND
SOT25 / SOT353
Features
Applications
Grade 1 Ambient Temperature Operation: -40°C to +125°C
Supply Voltage Range from 2.0V to 5.5V
General purpose logic
Wide array of products, such as:
±8mA Output Drive at 4.5V
.
.
.
.
Automotive applications within Grade 1 temperature range
Industrial computing/controls/automation
High reliability networking/communications
Industrial/agricultural equipment
CMOS Low-Power Consumption
Schmitt Trigger Action at All Inputs Makes the Circuit Tolerant for
Slower Input Rise and Fall Time
Inputs Not Limited by VCC
Balanced Propagation Delays
Balanced Drive Capability
ESD Protection Tested per AEC-Q100
Exceeds 2000-V Human Body Model (AEC-Q100-002)
Exceeds 1000-V Charged Device Model (AEC-Q100-011)
Latchup Exceeds 100mA (AEC-Q100-004)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
The 74AHC1G126Q 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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March 2023
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74AHC1G126Q
Document number: DS41457 Rev. 2 - 2