SN74HC4852-Q1

www.ti.com SN74HC4852-Q1 DUAL 4-TO-1 CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER WITH INJECTION-CURRENT EFFECT CONTROL SCLS705A – DECEMBER 2006 – REVISED FEBRUARY 2008 FEATURES 1 Qualified for Automotive Applications Injection-Current Cross Coupling <1 mV/mA (see Figure 1) Low Crosstalk Between Switches Pin Compatible With SN74HC4052, SN74LV4052A, and CD4052B 2-V to 6-V VCC Operation D OR PW PACKAGE (TOP VIEW) 2Y0 1 2Y2 2 2-COM 3 2Y3 4 2Y1 5 INH 6 NC 7 GND 8 16 VCC 15 1Y2 14 1Y1 13 1-COM 12 1Y0 11 1Y3 10 A 9B NC − No internal connection DESCRIPTION/ORDERING INFORMATION This dual 4-to-1 CMOS analog multiplexer/demultiplexer is pin compatible with the 4052 function and also features injection-current effect control. This feature has excellent value in automotive applications where voltages in excess of normal supply voltages are common. The injection-current effect control allows signals at disabled analog input channels to exceed the supply voltage without affecting the signal of the enabled analog channel. This eliminates the need for external diode/resistor networks typically used to keep the analog channel signals within the supply voltage range. TA –40°C to 125°C SOIC – D TSSOP – PW ORDERING INFORMATION(1) PACKAGE (2) ORDERABLE PART NUMBER Reel of 2500 SN74HC4852QDRQ1 Reel of 2000 SN74HC4852QPWRQ1 TOP-SIDE MARKING HC4852Q HC4852Q (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, ...