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IS42S16160B-7BL from ISSI

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IS42S16160B-7BL

Manufacturer: ISSI

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

Partnumber Manufacturer Quantity Availability
IS42S16160B-7BL,IS42S16160B7BL ISSI 334 In Stock

Description and Introduction

32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM The **IS42S16160B-7BL** is a synchronous DRAM (SDRAM) manufactured by **Integrated Silicon Solution Inc. (ISSI)**. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Density:** 256Mb (16M words × 16 bits)  
- **Organization:** 4 banks × 4,096 rows × 256 columns × 16 bits  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed Grade:** -7BL (143MHz clock frequency, 7ns access time)  
- **Refresh Cycles:** 4,096 (64ms refresh interval)  
- **Operating Temperature:** Commercial (0°C to +70°C)  
- **Package:** 54-pin TSOP II (400mil width)  

### **Descriptions:**
- **Type:** CMOS 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 cycles)  
- **Auto Refresh & Self Refresh:** Supported  
- **Data Mask (DM):** Supports byte-wise write control  

### **Features:**
- **High-Speed Operation:** Up to 143MHz clock frequency  
- **Low Power Consumption:** Standby and auto power-down modes  
- **Burst Read/Write:** Supports sequential and interleaved modes  
- **MRS (Mode Register Set):** Configures burst length, CAS latency, and operation mode  
- **Pb-Free & RoHS Compliant:** Environmentally friendly  

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

Would you like additional details on any specific aspect?

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