SDRAM Components The HYB39S128400CT-7.5 is a synchronous DRAM (SDRAM) module manufactured by Infineon. Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Type:** Synchronous DRAM (SDRAM)
- **Density:** 128Mbit (16M x 8)
- **Organization:** 4M x 32-bit (x4, x8, x16 configurations available)
- **Speed Grade:** 7.5ns (PC133 compliant)
- **Operating Voltage:** 3.3V ±0.3V
- **Refresh Cycles:** 4096 refresh cycles every 64ms
- **CAS Latency (CL):** 2 or 3 (programmable)
- **Burst Length:** 1, 2, 4, 8, or full page (programmable)
- **Package:** 54-pin TSOP-II
### **Descriptions:**
- The HYB39S128400CT-7.5 is a high-speed CMOS SDRAM designed for applications requiring high bandwidth and low power consumption.
- It supports auto refresh and self refresh modes for power-saving operation.
- Fully compatible with JEDEC standard SDRAM specifications.
### **Features:**
- **High-Speed Operation:** 7.5ns access time, supporting 133MHz operation.
- **Programmable Burst Length:** Supports 1, 2, 4, 8, or full-page bursts.
- **Multiple Bank Operation:** Four internal banks for concurrent access.
- **Low Power Consumption:** Auto and self-refresh modes reduce power usage.
- **Industrial Temperature Range:** Typically operates from -40°C to +85°C.
- **Lead-Free & RoHS Compliant:** Meets environmental standards.
This information is strictly based on the manufacturer's datasheet and specifications.
