4M x 32 128Mb SYNCHRONOUS DRAM The IS42S32400E-7TI is a synchronous DRAM (SDRAM) manufactured by ISSI (Integrated Silicon Solution Inc.). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Part Number:** IS42S32400E-7TI
- **Type:** 128Mb (4M x 32) Synchronous DRAM (SDRAM)
- **Speed Grade:** -7 (143 MHz clock frequency)
- **Voltage Supply:** 3.3V ± 0.3V
- **Organization:** 4 banks x 4,194,304 words x 32 bits
- **Package:** 86-ball TFBGA (6mm x 8mm)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Refresh Cycles:** 4,096 refresh cycles / 64ms
- **CAS Latency (CL):** 2, 3 programmable
### **Descriptions:**
- The IS42S32400E-7TI is a high-speed CMOS SDRAM designed for applications requiring high bandwidth and low power consumption.
- It supports fully synchronous operation with a single 3.3V power supply.
- The device is organized as 4 banks of 4,194,304 words x 32 bits, allowing efficient memory access.
### **Features:**
- **High-Speed Performance:** 143 MHz clock frequency (7ns cycle time).
- **Programmable Burst Lengths:** Supports 1, 2, 4, 8, and full-page burst modes.
- **Auto Refresh & Self Refresh:** Supports both modes for power efficiency.
- **Low Power Consumption:** Standby and active power-saving modes.
- **Burst Read & Write Operations:** Enhances data transfer efficiency.
- **Single 3.3V Power Supply:** Simplifies system design.
- **Industrial-Grade Quality:** Manufactured by ISSI with high reliability.
This information is strictly based on the manufacturer's datasheet and technical documentation.
