74LVC157AD,112

74LVC157A Quad 2-input multiplexer Rev. 10 20 September 2021 Product data sheet 1. General description The 74LVC157A 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 can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V applications. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. 2. Features and benefits Overvoltage tolerant inputs to 5.5 V Wide supply voltage range from 1.2 V to 3.6 V CMOS low power consumption Direct interface with TTL levels Complies with JEDEC standard: JESD8-7A (1.65 V to 1.95 V) JESD8-5A (2.3 V to 2.7 V) JESD8-C/JESD36 (2.7 V to 3.6 V) ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-B exceeds 200 V CDM JESD22-C101E exceeds 1000 V Multiple package options Specified from -40 C to +85 C and -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC157AD -40 C to +125 C SO16 plastic small outline package 16 leads SOT109-1 body width 3.9 mm 74LVC157APW -40 C to +125 C TSSOP16 plastic thin shrink small outline package 16 leads SOT403-1 body width 4.4 mm 74LVC157ABQ -40 C to +125 C DHVQFN16 plastic dual in-line compatible thermal enhanced SOT763-1 very thin quad flat package no leads 16 terminals body 2.5 3.5 0.85 mmNexperia 74LVC157A Quad 2-input multiplexer 4. Functional diagram 1 G1 15 EN 2 1 MUX 4 3 2 3 5 6 11 10 14 13 1 5 7 1I0 1I1 2I0 2I1 3I0 3I1 4I0 4I1 6 1 S 11 9 15 E 10 1Y 2Y 3Y 4Y 14 12 13 4 7 9 12 mna481 mna482 Fig. 1. Logic symbol Fig. 2. IEC logic symbol 1I0 2 1Y 4 3 1I1 2I0 5 2Y 7 6 2I1 MULTIPLEXER SELECTOR 11 3I0 OUTPUTS 3Y 9 10 3I1 14 4I0 12 4Y 13 4I1 S E mna483 1 15 Fig. 3. Functional diagram 74LVC157A All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 10 20 September 2021 2 / 15