AS21P2TLRQ Analog Switch/Multiplexers by STMicroelectronics

Low voltage 0.5 ohm max dual single-pole double-throw analog switch with break-before-make

Status: Active
Series: AS21P2TLR
RoHS: Compliant
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The AS21P2TLR is a high-speed CMOS single-pole double-throw (SPDT) analog switch or dual 2:1 multiplexer/demultiplexer bus switch fabricated using silicon gate C²MOS technology. Designed to operate from 1.65 to 4.3 V, this device is ideal for portable applications. It offers very low ON resistance (R ON < 0.5 Ω) at V CC = 3.6 V. The nIN inputs are provided to control the independent channel switches nS1 and nS2. The switches nS1 are ON (connected to common ports Dn) when the nIN input is held high and OFF (state of high impedance exists between the two ports) when nIN is held low. The switches nS2 are ON (connected to common ports Dn) when the nIN input is held low and OFF (state of high impedance exists between the two ports) when IN is held high. Additional key features are fast switching speed, break-before-make delay time and ultralow power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them ESD and excess transient voltage immunity.

Prices starting from US$0.23


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Features

Ultra low power dissipation: ICC= 0.2 μA (max.) at TA= 85 °C
Low ON resistance VIN= 0 V: RON= 0.50 Ω (max. TA= 25 °C) at VCC= 4.3 V RON= 0.50 Ω (max. TA= 25 °C) at VCC= 3.6 V
RON= 0.50 Ω (max. TA= 25 °C) at VCC= 4.3 V
RON= 0.50 Ω (max. TA= 25 °C) at VCC= 3.6 V
Wide operating voltage range: VCC(OPR) = 1.65 to 4.3 V single supply
4.3 V tolerant and 1.8 V compatible threshold on digital control input at VCC= 2.3 to 4.3 V
Latch-up performance exceeds 300 mA (JESD 17)
ESD performance: HMB > 2 kV (MIL STD 883 method 3015)

Alternative Descriptions

ANALOGUE MUX/DEMUX, DUAL, 2: 1, QFN-10 | Farnell
Logic_Interfaces_Supervisors |Stmicroelectronics AS21P2TLRQ | Newark Electronics


Frequently Asked Questions

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What category does AS21P2TLRQ fall under?

The AS21P2TLRQ is listed under Switches and Multiplexers > Analog Switch/Multiplexers.

Can I view similar or alternative parts?

You can view similar parts to AS21P2TLRQ when available in the Analog Switch/Multiplexers range under the specifications section at the bottom of the details page.

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Is the AS21P2TLRQ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for AS21P2TLRQ have stock available?

Authorised distributors including Farnell and Newark Electronics have stock available or on a lead time for AS21P2TLRQ.

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