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IS42S32200-7T from ISSI

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IS42S32200-7T

Manufacturer: ISSI

512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

Partnumber Manufacturer Quantity Availability
IS42S32200-7T,IS42S322007T ISSI 4399 In Stock

Description and Introduction

512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM The IS42S32200-7T is a synchronous DRAM (SDRAM) manufactured by Integrated Silicon Solution Inc. (ISSI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Density:** 64Mb (4M x 16)  
- **Organization:** 4 banks x 1,048,576 words x 16 bits  
- **Voltage Supply:** 3.3V ± 0.3V  
- **Speed Grade:** -7T (143MHz clock frequency)  
- **Access Time:** 5.4ns (CL=3)  
- **Interface:** LVTTL-compatible  
- **Refresh:** 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:**  
- Fully synchronous operation with a single 3.3V power supply.  
- Internal pipelined architecture for high-speed data transfer.  
- Supports burst read and write operations (programmable burst lengths: 1, 2, 4, 8, or full page).  
- Auto Refresh (CBR) and Self Refresh modes available.  
- Programmable CAS latency (2 or 3 cycles).  

### **Features:**  
- **Burst Mode:** Sequential or interleaved burst ordering.  
- **Auto Precharge:** Supports auto precharge for efficient bank management.  
- **Low Power Consumption:** Standby and power-down modes for reduced power usage.  
- **Compliant with JEDEC standards.**  
- **RoHS compliant.**  

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

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