cd4053b多路选择开关.pdf

CD4051B, CD4052B, CD4053B Data sheet acquired from Harris Semiconductor August 1998 - Revised March 2000 SCHS047D CMOS Analog Multiplexers/Demultiplexers Features with Logic Level Conversion ? Wide Range of Digital and Analog Signal Levels The CD4051B, CD4052B, and CD4053B analog multiplexers - Digital . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 20V are digitally-controlled analog switches having low ON - Analog. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ≤20VP-P impedance and very low OFF leakage current. Control of ? [ /Title ? Low ON Resistance, 125 (Typ) Over 15VP-P Signal Input analog signals up to 20V can be achieved by digital P-P Range for VDD-VEE = 18V (CD405 signal amplitudes of 4.5V to 20V (if V -V = 3V, a 1B, DD SS ? High OFF Resistance, Channel Leakage of ±100pA (Typ) VDD-VEE of up to 13V can be controlled; for VDD-VEE level at VDD-VEE = 18V CD4052 differences above 13V, a VDD-VSS of at least 4.5V is B, required). For example, if VDD = +4.5V, VSS = 0V, and ? Logic-Level Conversion for Digital Addressing Signals of 3V to 20V (V -V = 3V to 20V) to Switch Analog CD4053 VEE = -13.5V, analog signals from -13.5V to +4.5V can be DD