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IS42S32400A-7TL from ISSI

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IS42S32400A-7TL

Manufacturer: ISSI

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

Partnumber Manufacturer Quantity Availability
IS42S32400A-7TL,IS42S32400A7TL ISSI 3000 In Stock

Description and Introduction

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM The IS42S32400A-7TL is a Synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution Inc.). Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
- **ISSI (Integrated Silicon Solution Inc.)**  

### **Part Number:**  
- **IS42S32400A-7TL**  

### **Type:**  
- **SDRAM (Synchronous Dynamic Random Access Memory)**  

### **Density & Organization:**  
- **128Mb (4M x 32-bit)**  

### **Speed Grade:**  
- **-7TL (7ns access time, 143MHz operating frequency)**  

### **Voltage Supply:**  
- **3.3V ± 0.3V**  

### **Interface:**  
- **Fully synchronous with all signals referenced to a positive clock edge**  
- **Programmable burst lengths (1, 2, 4, 8, or full page)**  
- **Programmable CAS latency (2 or 3)**  

### **Features:**  
- **Auto Refresh (CBR) and Self Refresh modes**  
- **4096 refresh cycles every 64ms**  
- **Single 3.3V power supply**  
- **LVTTL-compatible inputs and outputs**  
- **Four internal banks for concurrent operation**  
- **Burst read and burst write operations**  
- **Industrial temperature range (-40°C to +85°C)**  

### **Package:**  
- **TSOP II (Thin Small Outline Package), 86-pin**  

### **Applications:**  
- **Networking equipment**  
- **Telecommunications**  
- **Embedded systems**  
- **Consumer electronics**  

This information is based on the manufacturer's datasheet and technical specifications.

Partnumber Manufacturer Quantity Availability
IS42S32400A-7TL,IS42S32400A7TL ISSI. 60 In Stock

Description and Introduction

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM The IS42S32400A-7TL is a Synchronous DRAM (SDRAM) manufactured by Integrated Silicon Solution Inc. (ISSI). Below are the key specifications, descriptions, and features:

### **Specifications:**  
- **Density:** 128Mb (4M x 32)  
- **Organization:** 4 banks x 1,048,576 words x 32 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed Grade:** -7TL (7ns access time, 143MHz clock frequency)  
- **Package:** 86-pin TSOP-II (Thin Small Outline Package)  
- **Refresh:** 4,096 refresh cycles every 64ms  
- **Operating Temperature:** Commercial (0°C to +70°C)  

### **Descriptions:**  
- **Type:** High-speed CMOS SDRAM  
- **Interface:** Fully synchronous with single 3.3V power supply  
- **Burst Length:** Programmable (1, 2, 4, 8, or full page)  
- **CAS Latency:** Programmable (2 or 3 cycles)  
- **Auto Refresh & Self Refresh Modes**  

### **Features:**  
- **High Performance:** 143MHz operation (-7 speed grade)  
- **Low Power Consumption:** Auto and self-refresh modes for power savings  
- **Burst Read/Write Operations**  
- **Byte Control:** Individual byte masking via DQM signals  
- **Compliant with JEDEC Standards**  

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

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