HEF4051BTT,118 Nexperia

HEF4051B 8-channel analog multiplexer/demultiplexer Rev. 13 29 July 2021 Product data sheet 1. General description The HEF4051B is a single-pole octal-throw analog switch (SP8T) suitable for use in analog or digital 8:1 multiplexer/demultiplexer applications. The switch features three digital select inputs (S1, S2 and S3), eight independent inputs/outputs (Yn), a common input/output (Z) and a digital enable input (E). When E is HIGH, the switches are turned off. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V . CC 2. Features and benefits Wide supply voltage range from 3.0 V to 15.0 V CMOS low power dissipation High noise immunity Fully static operation 5 V, 10 V, and 15 V parametric ratings Standardized symmetrical output characteristics Complies with JEDEC standard JESD 13-B ESD protection: HBM JESD22-A114F exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V Specified from -40 C to +85 C and -40 C to +125 C 3. Applications Analog multiplexing and demultiplexing Digital multiplexing and demultiplexing Signal gating 4. Ordering information Table 1. Ordering information All types operate from -40 C to +125 C. Type number Package Name Description Version HEF4051BT SO16 plastic small outline package 16 leads body width 3.9 mm SOT109-1 HEF4051BTT TSSOP16 plastic thin shrink small outline package 16 leads body width 4.4 mm SOT403-1Nexperia HEF4051B 8-channel analog multiplexer/demultiplexer 5. Functional diagram V DD 16 13 Y0 S1 11 14 Y1 15 Y2 S2 10 12 Y3 LOGIC 1 Y4 1 - OF - 8 LEVEL DECODER CONVERSION S3 9 5 Y5 2 Y6 E 6 4 Y7 3 Z 8 7 V V 001aac277 SS EE Fig. 1. Functional diagram Yn V V DD DD Z V EE 001aac281 Fig. 2. Schematic diagram (one switch) HEF4051B All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 13 29 July 2021 2 / 18