Features: • Logic Level Conversion
• High-Voltage Types (20V Rating)
• CD4051BMS Signal 8-Channel
• CD4052BMS Differential 4-Channel
• CD4053BMS Triple 2-Channel
• Wide Range of Digital and Analog Signal Levels:
Digital 3V to 20V
Analog to 20Vp-p
• Low ON Resistance: 125 (typ) Over 15Vp-p Signal Input Range for VDD - VEE = 15V
• High OFF Resistance: Channel Leakage of ±100pA (typ) at VDD - VEE = 18V
• Logic Level Conversion:
Digital Addressing Signals of 3V to 20V (VDD - VSS = 3V to 20V)
Switch Analog Signals to 20Vp-p (VDD - VEE = 20V); See Introductory Text
• Matched Switch Characteristics: RON = 5 (typ) for VDD - VEE = 15V
• Very Low Quiescent Power Dissipation Under All Digital Control Input and Supply Conditions: 0.2W (typ) at VDD - VSS = VDD - VEE = 10V
• Binary Address Decoding on Chip
• 5V, 10V and 15V Parametric Ratings
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1A at 18V Over Full Package Temperature Range; 100nA at 18V and +25
• Break-Before-Making Switching Eliminates Channel Overlap
Application• Analog and Digital Multiplexing and Demultiplexing
• A/D and D/A Conversion
• Signal GatingPinout
SpecificationsDC Supply Voltage Range, (VDD)..0.5V to +20V (Voltage Referenced to VSS Terminals)
Input Voltage Range, All Inputs .....................................................-0.5V to VDD +0.5V
DC Input Current, Any One Input.......................................................................±10mA
Operating Temperature Range ................. -55 to +125 Package Types D, F, K, H
Storage Temperature Range (TSTG).................................................. -65 to +150
Lead Temperature (During Soldering) ............................................................. +265
At Distance 1/16 ± 1/32 Inch (1.59mm ± 0.79mm) from case for 10s MaximumDescriptionCD4051BMS, CD4052BMS and CD4053BMS analog multiplexers/ demultiplexers are digitally controlled analog switches having low ON impedance and very low OFF leakage current. Control of analog signals up to 20V peak-topeak can be achieved by digital signal amplitudes of 4.5V to 20V (if VDD-VSS = 3V, a VDD-VEE of up to 13V can be controlled; for VDD-VEE level differences above 13V, a VDDVSS of at least 4.5V is required). For example, if VDD = +4.5V, VSS = 0, and VEE = -13.5V, analog signals from - 13.5V to +4.5V can be controlled by digital inputs of 0 to 5V.
These CD4051BMS multiplexer circuits dissipate extremely low quiescent power over the full VDD-VSS and VDD-VEE supply voltage ranges, independent of the logic state of the control signals. When a logic "1" is present at the inhibit input terminal all channels are off.
The CD4051BMS is a single 8 channel multiplexer having three binary control inputs, A, B, and C, and an inhibit input. The three binary signals select 1 of 8 channels to be turned on, and connect one of the 8 inputs to the output.
The CD4052BMS is a differential 4 channel multiplexer having two binary control inputs, A and B, and an inhibit input. The two binary input signals select 1 of 4 pairs of channels to be turned on and connect the analog inputs to the outputs.
The CD4053BMS is a triple 2 channel multiplexer having three separate digital control inputs, A, B, and C, and an inhibit input. Each control input selects one of a pair of channels which are connected in a single pole double-throw configuration.
The CD4051BMS, CD4052BMS and CD4053BMS are supplied in these 16 lead outline packages:
Braze Seal DIP *H4X †H4T
Frit Seal DIP H1E
Ceramic Flatpack H6W
*CD4051B Only †CD4052B, CD4053 Only
CD4051BMS Data Sheet
