74HC157D Datasheet | Nexperia

74HC157; 74HCT157 Quad 2-input multiplexer Rev. 10 - 28 May 2024 Product data sheet 1. General description The 74HC157; 74HCT157 is a quad 2-input multiplexer. The device Features select (S) and enable E inputs. A HIGH on S selects data source 1, a LOW data source 0. A HIGH on E forces all the outputs (1Y to 4Y) LOW. 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 m A per JESD 78 Class II Level B - plies with JEDEC standards: - JESD8C (2.7 V to 3.6 V) - JESD7A (2.0 V to 6.0 V) - Input levels: - For 74HC157: CMOS level - For 74HCT157: TTL level - Non-inverting data path - ESD protection: - - HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V - CDM: ANSI/ESDA/JEDEC JS-002 class C3 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 Name 74HC157D...