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IS42S83200B-6TL from ISSI

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IS42S83200B-6TL

Manufacturer: ISSI

32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM

Partnumber Manufacturer Quantity Availability
IS42S83200B-6TL,IS42S83200B6TL ISSI 2148 In Stock

Description and Introduction

32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM The **IS42S83200B-6TL** is a synchronous DRAM (SDRAM) manufactured by **Integrated Silicon Solution Inc. (ISSI)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 256 Mbit (32M x 8)  
- **Organization:** 4 banks x 8,388,608 words x 8 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed Grade:** -6 (166 MHz clock frequency)  
- **Access Time:** 5.4 ns (CL=3)  
- **Refresh Cycles:** 4,096 refresh cycles / 64 ms  
- **Package:** 54-pin TSOP II (400 mil width)  
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)  

### **Descriptions:**
- **Type:** High-speed CMOS SDRAM  
- **Interface:** Fully synchronous with all signals referenced to a positive clock edge  
- **Burst Length:** Programmable (1, 2, 4, 8, or full page)  
- **CAS Latency:** 2 or 3 (programmable)  
- **Auto Refresh & Self Refresh Modes**  
- **Auto Precharge Option**  

### **Features:**
- **Low Power Consumption:** Standby and active power-saving modes  
- **Burst Read/Write Operations**  
- **Programmable Sequential or Interleaved Burst Mode**  
- **Single 3.3V Power Supply**  
- **Compliant with JEDEC Standard SDRAM Specifications**  
- **Lead-Free & RoHS Compliant**  

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

Application Scenarios & Design Considerations

32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM

Alternative Part Number

  • MT48LC4M16A2P-6A --: 4M x 16 SDR SDRAM with 6 ns speed grade, functionally equivalent to the 8M x 32 IS42S83200B and widely available as a drop-in alternative.
  • W9825G6JH-6 --: 8M x 32 SDR SDRAM in TSOP package with 166 MHz speed grade, matching the density, organization and timing of the original ISSI device.
  • AS4C8M32S-6TCN --: 8M x 32 SDR SDRAM with 6 ns cycle time, pin-compatible replacement for the IS42S83200B series and available in the same TSOP II package.

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