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DS3148
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The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 349-BBGA, CSBGA Exposed Pad |
| Number of Pins | 349 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 2003 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 5 (48 Hours) |
| Number of Terminations | 349 |
| ECCN Code | EAR99 |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Subcategory | Digital Transmission Controllers |
| Technology | BIPOLAR |
| Voltage - Supply | 3.135V~3.465V |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Peak Reflow Temperature (Cel) | 240 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 1.27mm |
| Base Part Number | DS3148 |
| Pin Count | 349 |
| Operating Supply Voltage | 3.3V |
| Interface | LIU |
| Operating Supply Current | 640mA |
| Max Supply Current | 640mA |
| Telecom IC Type | FRAMER |
| Number of Transceivers | 8 |
| Height Seated (Max) | 2.35mm |
| Length | 27mm |
| Width | 27mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
DS3148 Overview
A 349-BBGA, CSBGA Exposed Pad package is used to reduce board space requirements.Telecommunications equipment is packed according to Tray's method.The mounting type of this telecom circuit is Surface Mount.A higher supply voltage for 3.135V~3.465V will improve efficiency.At -40°C~85°C, reliable performance can be achieved.Surface Mount is the way telecom switching is mounted.The configuration includes 349 terminations.The supply voltage it operates with is 3.3V.The 349 pins on this interface are used for telecom.Using telecom switching's base part number of DS3148, you can find more related parts.It adopts FRAMER as its telecom IC type.For designers, it offers a wide range of flexibility as it operates with the supply voltage of 3.3V.Telecom product operates with the supply current of 640mA to provide much flexibility for designers.Digital Transmission Controllers includes telecommunications device as a subcategory.Telecommunications device is configured wit h 1 functions when designing.There is a pin configuration for 349 telecom products.It is recommended to keep the supply current at 640mA for normal operation.With 8 transceivers, it is integrated.
DS3148 Features
Available in the 349-BBGA, CSBGA Exposed Pad package
FRAMER as telecom IC type
Operating supply voltage of 3.3V
Operating supply current of 640mA
8 transceivers
DS3148 Applications
There are a lot of Maxim Integrated DS3148 Telecom applications.
- PCM channel bank
- Interfaces to E3
- Wireless Local Loop
- E3/DS3 Access Equipment
- ISDN terminal adapter
- Home Side Box
- PCM Test Equipment
- Cable PC
- Cable Modem
- DSLAMs