Document
74AHC2G126; 74AHCT2G126
Dual buffer/line driver; 3-state
Rev. 7 — 6 May 2013
Product data sheet
1. General description
The 74AHC2G126 and 74AHCT2G126 are high-speed Si-gate CMOS devices. They provide a dual non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by the output enable input (nOE). A LOW 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.
2. Features and benefits
Symmetrical output impedance High noise immunity Low power dissipation Balanced propagation delays Multiple package options ESD protection:
HBM JESD22-A114E: exceeds 2000 V MM JESD22-A115-A: exceeds 200 V CDM JESD22-C101C: exceeds 1000 V Specified from 40 C to +125 C
3. Ordering information
Table 1. Ordering information
Type number
Package
T.