FSAU3157
FSAU3157 is Low-Voltage SPDT Analog Switch or 2:1 Multiplexer/De-multiplexer Bus Switch manufactured by onsemi.
Description
The NC7SBU3157 / FSAU3157 is a high- performance, single- pole
/ double- throw (SPDT) analog switch or 2:1 multiplexer / de- multiplexer bus switch.
The device is fabricated with advanced sub- micron CMOS technology to achieve high- speed enable and disable times and low on resistance. The break- beforemake select circuitry prevents disruption of signals on the B port due to both switches temporarily being enabled during select pin switching. The device is specified to operate over the 1.65 to 5.5 V VCC operating range. The control input tolerates voltages up to 5.5V, independent of the VCC operating range.
ON Semiconductor integrated Undershoot Hardened Circuit senses undershoot at the I/Os, and responds by preventing voltage differentials from developing and turning the switch on.
Features
- Analog and Digital Applications
- Space- saving, SC70 6- lead, Surface- mount Package
- Low On Resistance: <10 W on typical at 3.3 V VCC
- Broad VCC Operating Range: 1.65 V to 5.5 V
- Rail- to- rail Signal Handling
- Power- down, High- impedance Control Input
- Over- voltage Tolerance of Control Input to 7.0 V
- Break- before- make Enable Circuitry
- 250 MHz, 3 d B Bandwidth
- This Device is Pb- Free and is Ro HS pliant
FUNCTION TABLE Input (S)
Logic Level Low Logic Level High
Function B0 Connected to A B1 Connected to A
PIN DESCRIPTIONS Pin Names A, B0, B1 S
Description
Data Ports Control Input
.onsemi.
SC- 88 (SC- 70 6 Lead), 1.25x2 CASE 419AD
CONNECTION DIAGRAM
Pin Assignment SC- 70 MARKING DIAGRAM
(Top View)
U7A
Pin One NOTE: Orientation of top mark determines pin one location. Read the top mark left to right and pin one is the lower left pin.
Pin One Orientation
ORDERING INFORMATION
See detailed ordering and shipping information on page 2 of this data sheet.
© Semiconductor ponents Industries, LLC, 2019
September, 2019
- Rev. 1
Publication Order Number: NC7SBU3157/D
NC7SBU3157,...
