Quad buffer/line driver
74AHC126; 74AHCT126
Quad buffer/line driver; 3-state
Rev. 5 — 28 April 2020
Product data sheet
1. General description...
Description
74AHC126; 74AHCT126
Quad buffer/line driver; 3-state
Rev. 5 — 28 April 2020
Product data sheet
1. General description
The 74AHC126; 74AHCT126 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A LOW on nOE causes the outputs to assume a high-impedance OFF-state. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.
2. Features
Balanced propagation delays All inputs have Schmitt-trigger action Inputs accept voltages higher than VCC Input levels:
For 74AHC126: CMOS level For 74AHCT126: TTL level ESD protection: HBM JESD22-A114E exceeds 2000 V MM JESD22-A115-A exceeds 200 V CDM JESD22-C101C exceeds 1000 V Multiple package options Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74AHC126D
-40 °C to +125 °C
74AHCT126D
74AHC126PW
-40 °C to +125 °C
74AHCT126PW
74AHC126BQ
-40 °C to +125 °C
74AHCT126BQ
Name SO14
Description
plastic small outline package; 14 leads; body width 3.9 mm
TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm
DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 × 3 × 0.85 mm
Version SOT108-1
SOT402-1
SOT762-1
Nexperia
4. Functional diagram
74AHC126; 74AHCT126
Quad buffer/line driver; 3-state
Fig. 1. Functi...
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