HEF4952B Datasheet | NXP Semiconductors

description The HEF4952B is a small signal switch providing a dual 5-channel analog multiplexer/demultiplexer with mon select logic. Each multiplexer has four independent inputs/outputs (pins n Y0 to n Y3) and a mon input/output (pin n Z). Via one channel, channel n Y2 and n Y3 can be connected to VSS. VSS and VDD are the supply voltage pins for the digital control inputs (pins A0 to A2). 2. Features s Schmitt-trigger action at control inputs s Small signal switch s Specified from - 40 °C to +85 °C 3. Applications s Analog multiplexing and demultiplexing s Digital multiplexing and demultiplexing s Signal gating 4. Ordering information Table 1. Ordering information Package Temperature range Name HEF4952BT - 40 °C to +85 °C SO16 Description Version plastic small outline package; 16 leads; body width 3.9 mm SOT109-1 Type number .. Philips Semiconductors 8-channel analog multiplexer/demultiplexer 5. Functional diagram 1Z 16 A0 7 14 A1 9 3-TO-5 DECODER LOGIC LEVEL CONVERTER 1Y0 1Y1 1Y2 A2 10 11 1Y3 VEE VSS 2 2Z 2Y0 2Y1 2Y2 2Y3 001aad872 Fig 1. Functional diagram HEF4952B_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved. Product data sheet Rev. 01 - 20 March 2006 2 of...