74LVC1G3157 SINGLE-POLE DOUBLE-THROW ANALOG SWITCH Description Pin Assignments The 74LVC1G3157 is a single-pole, double-throw analog switch. The ( Top View ) device is designed for operation with a power supply range of 1.65V to 5.5V. The bidirectional switch can handle signal amplitudes between B1 Select 1 6 Vcc and Ground. The OFF state impedance of the switch is typically 50M while the ON state is typically 6. GND 5 Vcc 2 A B0 3 4 SOT363 ( Top View ) Select B1 1 6 2 5 Vcc GND B0 3 4 A X2-DFN1410-6 Packages not to scale Features Applications Wide Supply Voltage Range from 1.65 to 5.5V Multiplexing of Analog Signals Control Pin Includes Hysteresis Allowing for Slower Input Rise and Multiplexing of Digital Signals Fall Times Wide array of products such as: CMOS Low Power Consumption Tablets, E-readers, Wearables Very Low ON-State Resistance Cell Phones, Personal Navigation / GPS 7.5 (typical) at V = 2.7V MP3 Players, Cameras, Video Recorders CC 6.5 (typical) at V = 3.3V Computer Peripherals, Hard Drives, CD/DVD ROMs CC 6 (typical) at V = 4.5V TV, DVD, DVR, Set Top Boxes CC Break Before Make Switching PCs, Networking, Notebooks, Netbooks, PDAs Control Input accepts up to 5.5V Regardless of Vcc. Direct Interface with TTL Levels when V = 3.3V CC ESD Protection Tested per JESD 22 Exceeds 2,000-V Human Body Model (A114) Exceeds 1,000-V Charged Device Model (C101) Latch-Up Exceeds 100mA per JESD 78, Class I Range of Package Options Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. 74LVC1G3157 Ordering Information (Note 4) 74LVC1G 3157 XXX -7 Logic Device Function Package Packing 74 : Logic Prefix 3157: Analog Switch DW : SOT363 -7 : 7 Tape & Reel LVC : 1.65 to 5.5 V SPDT FZ4 : X2- DFN1410-6 Logic Family 1G : Single Gate Package Package Package 7 Tape and Reel (Note 6) Device Code (Note 5) Size Quantity Part Number Suffix 2.0mm x 2.0mm x 1.1mm DW SOT363 3,000/Tape & Reel -7 74LVC1G3157DW-7 0.65 mm lead pitch 1.4mm x 1.0mm x 0.4mm FZ4 X2-DFN1410-6 5,000/Tape & Reel -7 74LVC1G3157FZ4-7 0.5 mm pad pitch Notes: 4. For packaging details, go to our website at