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74LVC1G3157 Datasheet

SINGLE-POLE DOUBLE-THROW ANALOG SWITCH

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74LVC1G3157
SINGLE-POLE DOUBLE-THROW ANALOG SWITCH
Description
Pin Assignments
The 74LVC1G3157 is a single-pole, double-throw analog switch. The
device is designed for operation with a power supply range of 1.65V
to 5.5V. The bidirectional switch can handle signal amplitudes
between Vcc and Ground. The OFF state impedance of the switch is
typically 50Mwhile the ON state is typically 6.
( Top View )
B1 1
6 Select
GND 2
5 Vcc
Features
Wide Supply Voltage Range from 1.65 to 5.5V
Control Pin Includes Hysteresis Allowing for Slower Input Rise
and Fall Times
CMOS Low Power Consumption
Very Low ON-State Resistance
- 7.5(typical) at VCC = 2.7V
- 6.5(typical) at VCC = 3.3V
- 6(typical) at VCC = 4.5V
Break Before Make Switching
Control Input accepts up to 5.5V Regardless of Vcc.
Direct Interface with TTL Levels when VCC = 3.3V
ESD Protection Tested per JESD 22
- Exceeds 200-V Machine Model (A115)
- 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)
B0 3
4A
SOT363
( Top View )
B1 1 6 Select
GND 2 5 Vcc
B0 3 4 A
X2-DFN1410-6
Packages not to scale
Applications
Multiplexing of Analog Signals
Multiplexing of Digital Signals
Wide array of products such as:
- Tablets, E-readers, Wearables
- Cell Phones, Personal Navigation / GPS
- MP3 Players, Cameras, Video Recorders
- Computer Peripherals, Hard Drives, CD/DVD ROMs
- TV, DVD, DVR, Set Top Boxes
- PCs, Networking, Notebooks, Netbooks, PDAs
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and
Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total
Br + Cl) and <1000ppm antimony compounds.
74LVC1G3157
Document number: DS38099 Rev. 3 - 2
1 of 18
www.diodes.com
April 2017
© Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

74LVC1G3157 Datasheet

SINGLE-POLE DOUBLE-THROW ANALOG SWITCH

No Preview Available !

74LVC1G3157
Ordering Information (Note 4)
74LVC1G 3157 XXX -7
Logic Device
74 : Logic Prefix
LVC : 1.65 to 5.5 V
Logic Family
1G : Single Gate
3157:
Function
Analog Switch
SPDT
Package
DW : SOT363
FZ4 : X2- DFN1410-6
Packing
-7 : 7” Tape & Reel
Device
74LVC1G3157DW-7
Package
Code
DW
74LVC1G3157FZ4-7
FZ4
Package
(Note 5)
SOT363
X2-DFN1410-6
Package
Size
2.0mm x 2.0mm x 1.1mm
0.65 mm lead pitch
1.4mm x 1.0mm x 0.4mm
0.5 mm pad pitch
7” Tape and Reel (Note 6)
Quantity
Part Number Suffix
3,000/Tape & Reel
-7
5,000/Tape & Reel
-7
Notes:
4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/.
5. Pad layout as shown in Diodes Incorporated’s package outline PDFs, which can be found on our website at
https://www.diodes.com/design/support/packaging/diodes-packaging/.
6. The taping orientation is located on our website at https://www.diodes.com/assets/Datasheets/ap02007.pdf.
Pin Descriptions
Pin Name
B1
GND
B0
A
VCC
Select
Description
Selectable Data I/0
Ground
Selectable Data I/0
Common Data I/0
Supply Voltage
Selection Pin
Logic Diagram
B1 1
B0 3
6 Select
4A
Function Table
Select
H
L
Status
B1 connected to A;
B0 high impedance
B0 connected to A;
B1 high impedance
Simplified Schematic
B1 1
Select 6
3
B0
4A
74LVC1G3157
Document number: DS38099 Rev. 3 - 2
2 of 18
www.diodes.com
April 2017
© Diodes Incorporated


Part Number 74LVC1G3157
Description SINGLE-POLE DOUBLE-THROW ANALOG SWITCH
Maker Diodes
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74LVC1G3157 Datasheet PDF






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