DS21Q348
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 144-BBGA |
| Number of Pins | 144 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2001 |
| JESD-609 Code | e0 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 144 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Digital Transmission Interfaces |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Reach Compliance Code | not_compliant |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21Q348 |
| Function | Line Interface Unit (LIU) |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 3.3V |
| Interface | LIU |
| Max Supply Current | 100mA |
| Current - Supply | 66mA |
| Telecom IC Type | PCM TRANSCEIVER |
| Number of Transceivers | 4 |
| Length | 17mm |
| Width | 17mm |
| RoHS Status | Non-RoHS Compliant |
| Lead Free | Contains Lead |
DS21Q348 Overview
Saving board space is achieved with the 144-BBGA package.Telecommunications equipment is packed using the Tube method.The mounting type of this telecom circuit is Surface Mount.Providing 3.135V~3.465V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.At 0°C~70°C, reliable performance can be achieved.A Surface Mount-axis mounts telecom switching.As part of its configuration, it includes 144 terminations.3.3V is its supply voltage.An interface with 144 pins is present on this telecom interface.Telecom switching's base part number of DS21Q348 can be a method to find more related parts.Telecom ICs are of type PCM TRANSCEIVER.An electric current of 66mA is supplied to telecom equipment .The supply voltage is 3.3V, which provides designers with a lot of flexibility.The subcategory of Digital Transmission Interfaces includes telecommunications device .In order to maintain normal operation, the supply current should be maintained at 100mA.With 4 transceivers, it is integrated.
DS21Q348 Features
Available in the 144-BBGA package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.3V
4 transceivers
DS21Q348 Applications
There are a lot of Maxim Integrated DS21Q348 Telecom applications.
- Home Side Box
- CSU/DSU E1/T1/J1 Interface
- Dual battery supply voltage SLICs
- ISDN NT1/TA
- PBX (Private Branch Exchange)
- Fiber
- ISDN Primary Rate Interface
- LAN Routers
- E1 Network Equipment
- T1/E1/J1 Performance Monitoring
