HEF4066B Quad single-pole single-throw analog switch Rev. 7 16 November 2011 Product data sheet 1. General description The HEF4066B provides four single-pole, single-throw analog switch functions. Each switch has two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is LOW, the analog switch is turned off. The HEF4066B is pin compatible with the HEF4016B but exhibits a much lower ON resistance. In addition the ON resistance is relatively constant over the full input signal range. 2. Features and benefits Fully static operation 5 V, 10 V, and 15 V parametric ratings Standardized symmetrical output characteristics Inputs and outputs are protected against electrostatic effects Specified from 40 C to +85 C and 40 C to +125 C Complies with JEDEC standard JESD 13-B 3. Applications Analog multiplexing and demultiplexing Digital multiplexing and demultiplexing Signal gating 4. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version HEF4066BP 40 C to +125 C DIP14 plastic dual in-line package 14 leads (300 mil) SOT27-1 HEF4066BT 40 C to +125 C SO14 plastic small outline package 14 leads SOT108-1 body width 3.9 mmHEF4066B NXP Semiconductors Quad single-pole single-throw analog switch 5. Functional diagram 1 2 1Y 1Z 13 1E nY 4 3 2Y 2Z nE 5 2E 8 9 3Y 3Z V V DD DD 6 3E 11 10 4Y 4Z 12 4E V nZ SS 001aag200 001aag201 Fig 1. Functional diagram Fig 2. Logic diagram (one switch) 6. Pinning information 6.1 Pinning 1Y 1 14 V DD 1Z 2 13 1E 2Z 3 12 4E 2Y 4 HEF4066B 11 4Y 2E 5 10 4Z 3E 6 9 3Z V 7 8 3Y SS 001aag202 Fig 3. Pin configuration 6.2 Pin description Table 2. Pin description Symbol Pin Description 1Y, 2Y, 3Y, 4Y 1, 4, 8, 11 independent input or output 1Z, 2Z, 3Z, 4Z 2, 3, 9, 10 independent input or output 1E, 2E, 3E, 4E 13, 5, 6, 12 enable input (active HIGH) V 7 ground (0 V) SS V 14 supply voltage DD HEF4066B All information provided in this document is subject to legal disclaimers. NXP B.V. 2011. All rights reserved. Product data sheet Rev. 7 16 November 2011 2 of 16