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IS42S32800D-6TLI from ISSI

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IS42S32800D-6TLI

Manufacturer: ISSI

8M x 32 256Mb SYNCHRONOUS DRAM

Partnumber Manufacturer Quantity Availability
IS42S32800D-6TLI,IS42S32800D6TLI ISSI 2148 In Stock

Description and Introduction

8M x 32 256Mb SYNCHRONOUS DRAM The IS42S32800D-6TLI is a Synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution Inc.). Below are the factual specifications, descriptions, and features:

### **Specifications:**
- **Density:** 128Mbit (4M x 32-bit)  
- **Organization:** 4 banks, 4,096 rows, 256 columns  
- **Voltage Supply:** 3.3V (±0.3V)  
- **Speed:** -6 (166 MHz clock frequency)  
- **Access Time:** 5.4 ns (CL=3)  
- **Refresh:** 4,096 refresh cycles / 64ms  
- **Interface:** LVTTL  
- **Package:** 86-pin TSOP-II (400 mil width)  
- **Operating Temperature:** Industrial (-40°C to +85°C)  

### **Descriptions:**
- Fully synchronous operation with a single 3.3V power supply.  
- Internal pipelined architecture for high-speed data transfer.  
- Auto Refresh (CBR) and Self Refresh modes supported.  
- Programmable Burst Length (1, 2, 4, 8, or full page).  
- Sequential or Interleaved Burst Mode.  

### **Features:**
- **CAS Latency (CL):** 2, 3 programmable.  
- **Burst Read and Write Operations.**  
- **Auto Precharge Option.**  
- **Data Mask (DM) for write control.**  
- **Low Power Consumption:** Standby and power-down modes.  
- **Compliant with JEDEC Standard.**  

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

Application Scenarios & Design Considerations

8M x 32 256Mb SYNCHRONOUS DRAM

Alternative Part Number

  • MT48LC32M8A2P-6AIT --: 32M x 8 SDR SDRAM in TSOP-54, same 166 MHz speed grade and industrial temperature range, pin-compatible with the IS42S32800D.
  • W9825G6KH-6I --: 256Mb SDR SDRAM organized 32M x 8, 166 MHz, industrial grade, widely used as a drop-in substitute for ISSI 32M x 8 SDRAM parts.
  • AS4C32M8SA-6TIN --: 32M x 8 SDR SDRAM, 166 MHz, industrial temperature, TSOP-54 package, specifically marketed as a second-source replacement for ISSI SDRAM devices.

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