DS21348TN
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Number of Pins | 44 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2006 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 44 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Digital Transmission Interfaces |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.8mm |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Base Part Number | DS21348 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.3V |
| Interface | Parallel, Serial |
| Number of Circuits | 1 |
| Nominal Supply Current | 66mA |
| Max Supply Current | 100mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Number of Transceivers | 1 |
| Height | 1.05mm |
| Length | 10mm |
| Width | 10mm |
| REACH SVHC | No SVHC |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21348TN Overview
44-TQFP package is used to save board space.A Tray-packing method is used to pack telecommunications equipment.Mounting type Surface Mount is used.This telecom IC is composed of 1 circuits.The voltage supplied to 3.135V~3.465V can improve efficiency.A -40°C~85°C-temperature setting offers reliable performance.A Surface Mount-axis mounts telecom switching.In telecom switching configuration, there are 44 terminations.There is a voltage supply called 3.3V that it uses.The telecom interface contains 44 pins.In addition to telecom switching's base part number DS21348, it can be used to find other related parts.The type of telecom IC it uses is PCM TRANSCEIVER.Telecom product operates with the supply voltage of 3.3V to provide much flexibility for designers.Digital Transmission Interfaces subcategories telecommunications device .For normal operation, the supply current should be kept at 100mA.The telecommunication product incorporates 1 transceivers.
DS21348TN Features
Available in the 44-TQFP package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.3V
1 transceivers
DS21348TN Applications
There are a lot of Maxim Integrated DS21348TN Telecom applications.
- Fiber Optic Terminals
- PCM Test Equipment
- Interfaces to DS3
- Wireless local loop (WLL)
- BITS Timing
- SONET/SDH terminal
- E1 Multiplexer
- Fiber In The Loop (FITL)
- Integrated Access Devices (IADs)
- Short/Medium Loop
