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128 TerminationsDS21Q44 Telecom device4 Circuits1 Functions
- Manufacturer: Maxim Integrated
- NO: 503-DS21Q44T+
- Package: 128-LQFP
- Datasheet:
- Stock: 4059
- Description: 128 TerminationsDS21Q44 Telecom device4 Circuits1 Functions(Kg)
- Delivery:
- Payment:
In Stock
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 128-LQFP |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Published | 2002 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 4 (72 Hours) |
| Number of Terminations | 128 |
| ECCN Code | EAR99 |
| Terminal Finish | Matte Tin (Sn) |
| Subcategory | Digital Transmission Controllers |
| Technology | CMOS |
| Voltage - Supply | 2.97V~3.63V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | DS21Q44 |
| Pin Count | 128 |
| JESD-30 Code | R-PQFP-G128 |
| Qualification Status | Not Qualified |
| Power Supplies | 3.3V |
| Interface | Parallel/Serial |
| Number of Circuits | 4 |
| Current - Supply | 75mA |
| Telecom IC Type | FRAMER |
| Height Seated (Max) | 1.6mm |
| Length | 20mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
DS21Q44T+ Overview
Saving board space is achieved with the 128-LQFP package.The way of Tube is employed for telecommunications equipment packing.Surface Mount is used as telecommunications equipment mounting type.Telecom circuit is made up of 4 circuits.Improved efficiency can be ensured when the supply voltage of 2.97V~3.63V is provided.A 0°C~70°C-temperature setting offers reliable performance.Configuration of the telecom circuit shows 128 terminations.A 3.3V supply voltage is required to operate it.By using the DS21Q44 part number, more related parts can be found.FRAMER is the type of IC it uses for telecom.The supply current is 75mA.Digital Transmission Controllers is a subcategory of telecommunications device .During design, 1 functions are configured.128 telecom products have pins designed specifically for their configuration.
DS21Q44T+ Features
Available in the 128-LQFP package
FRAMER as telecom IC type
DS21Q44T+ Applications
There are a lot of Maxim Integrated DS21Q44T+ Telecom applications.
- Fiber In The Loop (FITL)
- Switches
- Wireless Local Loop
- E2 Rates PCM Line Interface
- Cable Telephony
- Network Multiplexing and Terminating Equipment
- Inverse Multiplexing for ATM (IMA) Wireless Base Stations
- Set-Top Box
- Channel Banks
- SDH Multiplexers
