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IS42S81600E-7TL from ISSI

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IS42S81600E-7TL

Manufacturer: ISSI

16M x 8, 8M x16 128Mb SYNCHRONOUS DRAM

Partnumber Manufacturer Quantity Availability
IS42S81600E-7TL,IS42S81600E7TL ISSI 2148 In Stock

Description and Introduction

16M x 8, 8M x16 128Mb SYNCHRONOUS DRAM The IS42S81600E-7TL is a 128Mb (8M x 16) Synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution Inc.). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 128Mb (8M words × 16 bits)  
- **Organization:** 4 banks × 2M words × 16 bits  
- **Voltage Supply:** 3.3V ± 0.3V  
- **Speed Grade:** -7 (143MHz clock frequency)  
- **Access Time:** 5.4ns (max)  
- **Refresh Cycles:** 4096 refresh cycles every 64ms  
- **CAS Latency (CL):** 2, 3 programmable  
- **Burst Length:** 1, 2, 4, 8, full page  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 54-pin TSOP II (400mil width)  

### **Descriptions:**
- Fully synchronous operation with a single 3.3V power supply.  
- Internal pipelined architecture for high-speed data transfer.  
- Auto Refresh (CBR) and Self Refresh modes supported.  
- Programmable burst length and CAS latency for flexibility.  
- Compatible with JEDEC-standard SDRAM specifications.  

### **Features:**
- **High Performance:** 143MHz operation with low latency.  
- **Low Power Consumption:** Auto and self-refresh modes reduce power usage.  
- **Versatile Burst Modes:** Supports sequential and interleaved burst types.  
- **Bank Management:** Four internal banks for concurrent operations.  
- **Industrial-Grade Option:** Available in extended temperature range (-40°C to +85°C).  

This SDRAM is commonly used in networking, telecommunications, and embedded systems requiring high-speed memory.

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