74HC125D

74HC125; 74HCT125 Quad buffer/line driver; 3-state Rev. 7 — 4 February 2021 Product data sheet 1. General description The 74HC125; 74HCT125 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A HIGH 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 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: The 74HC125: CMOS levels The 74HCT125: TTL levels ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 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 Name 74HC125D -40 °C to +125 °C SO14 74HCT125D 74HC125PW -40 °C to +125 °C TSSOP14 74HCT125PW Description plastic small outline package; 14 leads; body width 3.9 mm plastic thin shrink small outline package; 14 leads; body width 4.4 mm Version SOT108-1 SOT402-1 Nexperia 4. Functional diagram 2 1A 1Y 3 1 1OE 5 2A 2Y 6 4 2OE 9 3A 3Y 8 10 3OE 12 4A 4Y 11 13 4OE mna228 Fig. 1. Logic symbol 2 1 3 1 EN1 5 6 4 9 8 10 12 11 13 mna229 Fig. 2. IEC logi...