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74HC126

nexperia
Part Number 74HC126
Manufacturer nexperia
Description Quad buffer/line driver
Published Jul 25, 2019
Detailed Description 74HC126; 74HCT126 Quad buffer/line driver; 3-state Rev. 6 — 28 December 2022 Product data sheet 1. General description...
Datasheet PDF File 74HC126 PDF File

74HC126
74HC126

Overview
74HC126; 74HCT126 Quad buffer/line driver; 3-state Rev.
6 — 28 December 2022 Product data sheet 1.
General description The 74HC126; 74HCT126 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 include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Complies with JEDEC standards: • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • Input levels: • For 74HC126: CMOS levels • For 74HCT126: TTL levels • ESD protection: • HBM: ANSI/ESDA/Jedec JS-001 Class 2 exceeds 2000 V • 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 74HC126D 74HCT126D -40 °C to +125 °C 74HC126PW 74HCT126PW -40 °C to +125 °C Name SO14 TSSOP14 Description Version plastic small outline package; 14 leads; body width 3.
9 mm SOT108-1 plastic thin shrink small outline package; 14 leads; SOT402-1 body width 4.
4 mm Nexperia 4.
Functional diagram 2 1A 1 1OE 5 2A 4 2OE 9 3A 1Y 3 2Y 6 3Y 8 10 3OE 12 4A 13 4OE 4Y 11 Fig.
1.
Logic symbol mna235 nA nOE Fig.
3.
Logic diagram (one buffer/line driver) 5.
Pinning information 74HC126; 74HCT126 Quad buffer/line driver; 3-state 2 1 3 1 EN1 5 6 4 9 8 10 12 11 13 mna236 Fig.
2.
IEC logic symbol nY mna234 5.
1.
Pinning D package SOT108-1 (SO14) 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 14 VCC 13 4OE 12 4A 11 4Y 10 3OE 9 3A 8 3Y aaa-035823 PW package SOT402-1 (TSSOP14) 1OE 1 1A 2 1Y 3 2OE 4 2A 5 2Y 6 GND 7 14 VCC 13 4OE 12 4A 11 4Y 10 3OE 9 3A 8 3Y aaa-035832 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disc...


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