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IS42S81600A-7T from ISSI

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15.625ms

IS42S81600A-7T

Manufacturer: ISSI

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM

Partnumber Manufacturer Quantity Availability
IS42S81600A-7T,IS42S81600A7T ISSI 69 In Stock

Description and Introduction

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM The IS42S81600A-7T is a 128Mb (8M x 16) SDRAM manufactured by ISSI (Integrated Silicon Solution Inc.). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 128Mb (8M words x 16 bits)  
- **Organization:** 8,388,608 words × 16 bits  
- **Voltage Supply:** 3.3V ± 0.3V  
- **Speed Grade:** -7T (7ns access time, 143MHz operating frequency)  
- **Refresh Cycles:** 4,096 refresh cycles every 64ms  
- **Operating Temperature Range:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  
- **Package:** 54-pin TSOP-II (400mil width)  

### **Descriptions:**
- **Type:** Synchronous DRAM (SDRAM)  
- **Interface:** Fully synchronous with a single 3.3V power supply  
- **Burst Length:** Programmable (1, 2, 4, 8, or full page)  
- **CAS Latency:** Programmable (2 or 3)  
- **Auto Refresh & Self Refresh:** Supported  
- **Bank Architecture:** 4 internal banks  

### **Features:**
- **High-Speed Operation:** Up to 143MHz clock frequency  
- **Low Power Consumption:** Auto power-down and self-refresh modes  
- **Burst Read/Write Operations:** Supports sequential and interleaved modes  
- **Single 3.3V Power Supply:** No need for additional voltage sources  
- **Industrial-Grade Options:** Available for extended temperature ranges  
- **RoHS Compliant:** Lead-free and halogen-free  

This SDRAM is commonly used in networking, telecommunications, embedded systems, and consumer electronics applications.

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