| Parameters |
| Mounting Type |
Surface Mount |
| Package / Case |
20-SSOP (0.154, 3.90mm Width) |
| Surface Mount |
YES |
| Operating Temperature |
-40°C~85°C |
| Packaging |
Tape & Reel (TR) |
| Series |
74FST |
| JESD-609 Code |
e0 |
| Pbfree Code |
no |
| Part Status |
Obsolete |
| Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
| Number of Terminations |
20 |
| Type |
Bus Switch |
| Terminal Finish |
TIN LEAD |
| Voltage - Supply |
4V~5.5V |
| Terminal Position |
DUAL |
| Terminal Form |
GULL WING |
| Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
| Number of Functions |
2 |
| Supply Voltage |
4.5V |
| Terminal Pitch |
0.635mm |
| Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
| Pin Count |
20 |
| Qualification Status |
COMMERCIAL |
| Circuit |
4 x 1:1 |
| Supply Voltage-Max (Vsup) |
5.5V |
| Supply Voltage-Min (Vsup) |
4V |
| Number of Ports |
2 |
| Number of Bits |
4 |
| Family |
CBT/FST/QS/5C/B |
| Output Characteristics |
3-STATE |
| Output Polarity |
TRUE |
| Voltage Supply Source |
Single Supply |
| Independent Circuits |
2 |
| Height Seated (Max) |
1.73mm |
| Length |
8.65mm |
| Width |
3.9mm |
| RoHS Status |
ROHS3 Compliant |
74FST3244QSR Overview
Providing this information in the 20-SSOP (0.154, 3.90mm Width) enables digital switch board space to be saved.The package is packaged in accordance with Tape & Reel (TR).As far as mounting is concerned, digital switch ic uses Surface Mount.The analog IC in the multiplexers is identified as Bus Switch.By keeping the operating temperature at -40°C~85°C, turn signal switch will not be affected by external factors.Designers have greater flexibility when digital controlled switch operates at a 4V~5.5V supply voltage.The multiplexers can be used for a wide range of applications since they are members of 74FST series.There are 20 terminations included in its basic configuration.For multiplexer's system, a voltage of 4.5V is supplied.This turn signal switch consists of 20 component pins.It is the end of conductors that is represented by GULL WING.The logic switch is a member of the CBT/FST/QS/5C/B family.There are 4 bits signal multiplexer provides.To avoid unnecessary failures, keep the supply voltage at 4V (Vsup).Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.The system operates with a resistance of 2.
74FST3244QSR Features
Supplied in the 20-SSOP (0.154, 3.90mm Width) package
74FST3244QSR Applications
There are a lot of Rochester Electronics, LLC 74FST3244QSR Signal Switches / Multiplexers / Decoders applications.
- Logic gates for other digital devices
- Control unit of Central Processing unit (CPU)
- Electronics industry
- Enabling different rows of memory depending on address in memory chips
- Data distribution
- Time division multiplexing system
- Logic circuits
- Seven segment displays
- Decimal decoder
- A/D converters