SI2457-C-FT OverviewThere is a possibility of mounting PCBs on Surface Mount.Package cost is one of the characteristics of the 24-TSSOP (0.173, 4.40mm Width).In order for 3V~3.6V Supply Voltage to function normally, 3V~3.6V Supply Voltage must be present.Packing materials Tube are used.Based on the Base Part Number SI2457, related parts can be identified.It is connected by a 24-pin.A variety of 24 pins can be used depending on the application.The program terminates at 24 points.It is mounted on a Surface Mount-shaped stand.In order for 70°C to be higher than Operating Temperature, it should be lower.During operation, it should increase the temperature of 0°C.The voltage at 3.3V is required for this system to function.Performance-cost ratio makes this series an excellent value.A sufficient supply current is required by 3.3V so that it can function properly.Its ability to operate with 26mA supply voltage makes the device a great choice for many different applications.Supply current is nominally 17mA.In this case, 32.768MHz is used as a frequency.
SI2457-C-FT Features24-TSSOP (0.173, 4.40mm Width) package
24 pins
24 pin count
24 terminations
ISOmodem® series
the frequency of 32.768MHz
SI2457-C-FT ApplicationsThere are a lot of Silicon Labs
SI2457-C-FT Modems ICs & Modules applications.
Ethernet circuitry
Wired telephone
Cordless telephone
Desktop PC
Notebook
Pocket PC
Desktop radio
Clock radio
Tuner
Portable radio
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 24 |
| Weight | 110.733237mg |
| Packaging | Tube |
| Series | ISOmodem® |
| Published | 1997 |
| Pbfree Code | yes |
| Part Status | Not For New Designs |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 24 |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Voltage - Supply | 3V~3.6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Base Part Number | SI2457 |
| Pin Count | 24 |
| Operating Supply Voltage | 3.3V |
| Temperature Grade | COMMERCIAL |
| Number of Channels | 1 |
| Interface | Parallel, SPI, UART |
| Operating Supply Current | 26mA |
| Nominal Supply Current | 17mA |
| Data Rate | 56 kbps |
| Max Frequency | 32.768MHz |
| Baud Rate | 56k |
| Data Format | V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A |
| Length | 7.8mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SI2457-C-FT Datasheet
+8613715157867