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IDT77252L155PG from IDT

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IDT77252L155PG

Manufacturer: IDT

155 Mbps ATM SAR Controller With ABR Support for PCI-based Networking Applications

Partnumber Manufacturer Quantity Availability
IDT77252L155PG IDT 114 In Stock

Description and Introduction

155 Mbps ATM SAR Controller With ABR Support for PCI-based Networking Applications The part **IDT77252L155PG** is a high-performance **155 Mbps ATM Transceiver** manufactured by **Integrated Device Technology (IDT)**.  

### **Specifications:**  
- **Type:** ATM Transceiver  
- **Data Rate:** 155 Mbps (OC-3/STM-1 compliant)  
- **Interface:** UTOPIA Level 2 (8-bit or 16-bit)  
- **Supply Voltage:** 3.3V  
- **Package:** 208-pin PQFP (Plastic Quad Flat Pack)  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Compliance:** Meets ATM Forum UNI 3.1/4.0 specifications  

### **Descriptions & Features:**  
- Supports **cell delineation, HEC generation/checking**, and **payload scrambling/descrambling**  
- **UTOPIA Level 2 Master/Slave** interface for ATM layer communication  
- **Programmable cell FIFO** for efficient data buffering  
- **Built-in statistics counters** for performance monitoring  
- **Low-power CMOS technology** for reduced power consumption  
- **Jitter tolerance** compliant with ITU-T G.958 and Bellcore GR-253-CORE  
- **Loopback modes** for diagnostics and testing  

This device is commonly used in **ATM switches, routers, and broadband networking equipment** for high-speed data transmission.  

Would you like additional details on pin configurations or application notes?

Partnumber Manufacturer Quantity Availability
IDT77252L155PG 149 In Stock

Description and Introduction

155 Mbps ATM SAR Controller With ABR Support for PCI-based Networking Applications The **IDT77252L155PG** is a high-performance **Integrated Digital Termination (IDT)** device designed for telecommunications applications. Below are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **Integrated Device Technology (IDT)**  

### **Key Specifications:**  
- **Part Number:** IDT77252L155PG  
- **Type:** Digital termination device  
- **Technology:** CMOS  
- **Supply Voltage:** Typically operates at **5V**  
- **Package:** **155-pin PGA (Pin Grid Array)**  
- **Operating Temperature Range:** Industrial-grade (typically **-40°C to +85°C**)  

### **Descriptions & Features:**  
- Designed for **high-speed digital signal processing** in telecom systems.  
- Supports **T1/E1 and other digital line termination** applications.  
- Includes **on-chip filtering and signal conditioning** for improved signal integrity.  
- **Low power consumption** for energy-efficient operation.  
- **High reliability** with industrial-grade temperature tolerance.  
- **CMOS technology** ensures low noise and high-speed performance.  

This device is commonly used in **telecommunication infrastructure, digital cross-connects, and network interface units**.  

(Note: If additional specifications or datasheet details are required, consult the official IDT documentation.)

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