74AHC2G125-Q100;
74AHCT2G125-Q100
Dual buffer/line driver; 3-state
Rev. 2 — 2 January 2019 Product data sheet
1. General description
The 74AHC2G125-Q100 and 74AHCT2G125-Q100 are high-speed Si-gate CMOS devices.
They provide a dual non-inverting buffer/line driver with 3-state output. The output enable input
(nOE) controls the 3-state output. A HIGH at nOE causes the output to assume a high-impedance
OFF-state.
The AHC device has CMOS input switching levels and supply voltage range 2 V to 5.5 V.
The AHCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100
(Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C
• Symmetrical output impedance
• High noise immunity
• Low power dissipation
• Balanced propagation delays
• ESD protection:
• MIL-STD-883, method 3015 exceeds 2000 V
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)
• Multiple package options
3. Ordering information
Table 1. Ordering information
PackageType number
Temperature range Name Description Version
74AHC2G125DP-Q100
74AHCT2G125DP-Q100
-40 °C to +125 °C TSSOP8 plastic thin shrink small outline package;
8 leads; body width 3 mm; lead length 0.5 mm
SOT505-2
74AHC2G125DC-Q100
74AHCT2G125DC-Q100
-40 °C to +125 °C VSSOP8 plastic very thin shrink small outline package;
8 leads; body width 2.3 mm
SOT765-1