74HCT126

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...