Part Details for DS2155L by Maxim Integrated Products
Results Overview of DS2155L by Maxim Integrated Products
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (2 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Telecommunications
DS2155L Information
DS2155L by Maxim Integrated Products is a Digital Transmission Controller.
Digital Transmission Controllers are under the broader part category of Telecommunication Circuits.
A telecommunications circuit transmits and receives information between points. Key components include transmitters, receivers, amplifiers, and multiplexers. Read more about Telecommunication Circuits on our Telecommunication Circuits part category page.
Price & Stock for DS2155L
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Rochester Electronics | DS2155 T1/E1/J1 Single-Chip Transceiver RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 17 |
|
$19.0500 / $23.8100 | Buy Now |
Part Details for DS2155L
DS2155L CAD Models
DS2155L Part Data Attributes
|
|
DS2155L
Maxim Integrated Products
Buy Now
Datasheet
|
Compare Parts:
DS2155L
Maxim Integrated Products
Framer, PQFP100, 14 X 14 MM, LQFP-100
|
| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | QFP | |
| Package Description | 14 X 14 MM, LQFP-100 | |
| Pin Count | 100 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Carrier Type | CEPT PCM-30/E-1 | |
| Carrier Type (2) | T-1(DS1) | |
| JESD-30 Code | S-PQFP-G100 | |
| JESD-609 Code | e0 | |
| Length | 14 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 100 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | LFQFP | |
| Package Equivalence Code | BGA100,10X10,32 | |
| Package Shape | SQUARE | |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.6 mm | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Telecom IC Type | FRAMER | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 14 mm |
Alternate Parts for DS2155L
This table gives cross-reference parts and alternative options found for DS2155L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of DS2155L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| DS2155LN | Maxim Integrated Products | Check for Price | Framer, PQFP100, 14 X 14 MM, LQFP-100 | DS2155L vs DS2155LN |
| DS2155L+ | Maxim Integrated Products | Check for Price | Framer, PQFP100, 14 X 14 MM, ROHS COMPLIANT, LQFP-100 | DS2155L vs DS2155L+ |
DS2155L Frequently Asked Questions (FAQ)
-
The recommended layout and routing for the DS2155L involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the DS2155L and the crystal oscillator. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
-
To ensure the DS2155L is properly powered, make sure to decouple the power supply with a 10uF capacitor and a 100nF capacitor in parallel, and use a low-dropout regulator (LDO) to regulate the voltage. Also, ensure that the power supply is clean and free of noise.
-
The recommended crystal oscillator configuration for the DS2155L involves using a 25MHz crystal oscillator with a load capacitance of 18pF and a series resistance of 1kΩ. The crystal oscillator should be connected between the XTAL1 and XTAL2 pins.
-
To configure the DS2155L for a specific clock frequency, use the Clock Control Register (CCR) to select the desired clock frequency. The CCR allows you to select from a range of clock frequencies, including 25MHz, 30.72MHz, and 38.4MHz.
-
The maximum operating temperature range for the DS2155L is -40°C to +85°C. However, it is recommended to operate the device within a temperature range of 0°C to +70°C for optimal performance.