Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
20-SOIC (0.295, 7.50mm Width) |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2004 |
Series |
74FST |
JESD-609 Code |
e0 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
Bus Switch |
Terminal Finish |
Tin/Lead (Sn/Pb) |
Subcategory |
Bus Driver/Transceivers |
Technology |
CMOS |
Voltage - Supply |
4V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
4.5V |
Reach Compliance Code |
not_compliant |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
74FST3345 |
Pin Count |
20 |
JESD-30 Code |
R-PDSO-G20 |
Qualification Status |
Not Qualified |
Circuit |
8 x 1:1 |
Polarity |
Non-Inverting |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4V |
Number of Ports |
2 |
Number of Bits |
8 |
Throw Configuration |
SPST |
Family |
CBT/FST/QS/5C/B |
Output Characteristics |
3-STATE |
Supply Type |
Single |
High Level Output Current |
64mA |
Propagation Delay (tpd) |
0.25 ns |
Low Level Output Current |
15mA |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
74FST3345DWR2 Overview
In order to conserve board space, digital switch is included in the 20-SOIC (0.295, 7.50mm Width).Tape & Reel (TR) is the packaging method.Digital switch ic uses a Surface Mount mounting method.A digital IC Bus Switch is used as the analog component of the multiplexers.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.When operated with a 4V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74FST series can be used in a wide range of applications.The basic configuration includes 20 terminations.To find signal switch's related components, a base part number of 74FST3345 may also be used.In multiplexer's system, 4.5V is the voltage supplied.Currently, this turn signal switch has a total of 20 component pins.It is the end of conductors that is represented by GULL WING.In this case, Single is employed as the supply type.The mounting point is Surface Mount.In the CBT/FST/QS/5C/B family, the logic switch is included.There are 8 bits signal multiplexer provides.In order to prevent unnecessary failures, it is recommended that the minimal supply voltage (Vsup) be kept at 4V.To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.In order to maintain mux switch's normal operation, power is provided to 5V.Bus Driver/Transceivers is the classification for this the digital switch ic.The resistance is 2.
74FST3345DWR2 Features
Supplied in the 20-SOIC (0.295, 7.50mm Width) package
Adopting a supply type of Single
Power supplies of 5V
74FST3345DWR2 Applications
There are a lot of ON Semiconductor 74FST3345DWR2 Signal Switches / Multiplexers / Decoders applications.
- LVDS
- To select different devices in microprocessor input
- Recording transmission
- Night vision cameras
- Enabling block of memory depending on address in memory chips
- Electronics industry
- CPU memory location identification
- To select different task for memory in microprocessor memory systems
- Paper plants
- Computer memory