512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM The IS42S32200E-7TLI is a synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution Inc.). Below are the factual specifications, descriptions, and features:
### **Specifications:**
- **Part Number:** IS42S32200E-7TLI
- **Manufacturer:** ISSI (Integrated Silicon Solution Inc.)
- **Type:** 256Mb (32M x 8) Synchronous DRAM (SDRAM)
- **Speed Grade:** -7 (143 MHz, 7ns access time)
- **Voltage Supply:** 3.3V ± 0.3V
- **Organization:** 4 banks x 8,388,608 words x 8 bits
- **Package:** 54-pin TSOP II (400 mil width)
- **Operating Temperature Range:** Industrial (-40°C to +85°C)
- **Refresh Cycles:** 4,096 refresh cycles / 64ms
### **Descriptions:**
- The IS42S32200E-7TLI is a high-speed CMOS SDRAM designed for applications requiring high-density and high-bandwidth memory.
- It supports fully synchronous operation with a single 3.3V power supply.
- The device is organized in four internal banks for efficient memory management.
### **Features:**
- **Fully Synchronous Operation:** All signals are registered on the positive edge of the clock.
- **Programmable Burst Length:** Supports 1, 2, 4, 8, or full-page burst modes.
- **Auto Refresh & Self Refresh:** Supports both modes for power efficiency.
- **CAS Latency Options:** Programmable CAS latency (2 or 3).
- **Low Power Consumption:** Standby and power-down modes available.
- **Single 3.3V Power Supply:** Compatible with standard 3.3V systems.
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).
This information is based on the manufacturer's datasheet and technical documentation.
