4Meg x 32 128-MBIT SYNCHRONOUS DRAM The IS42S32400B-6BL is a synchronous DRAM (SDRAM) manufactured by Integrated Silicon Solution Inc. (ISSI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Part Number:** IS42S32400B-6BL
- **Manufacturer:** ISSI (Integrated Silicon Solution Inc.)
- **Type:** SDRAM (Synchronous DRAM)
- **Density:** 128Mb (4M x 32-bit)
- **Organization:** 4 banks, 4,194,304 words x 32 bits
- **Voltage Supply:** 3.3V (±0.3V)
- **Speed:** 6ns (166MHz clock frequency)
- **Package:** 86-pin TSOP-II (Thin Small Outline Package)
- **Interface:** Fully synchronous with single 3.3V power supply
- **Refresh:** Auto-refresh and self-refresh modes
- **CAS Latency (CL):** 2 or 3 (programmable)
- **Burst Length:** 1, 2, 4, 8, or full page (programmable)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
### **Descriptions & Features:**
- **High-Speed Operation:** Supports clock frequencies up to 166MHz.
- **Low Power Consumption:** Auto and self-refresh modes reduce power usage.
- **Programmable Burst Length:** Supports various burst lengths for flexible data access.
- **Burst Read and Write Operations:** Enhances data transfer efficiency.
- **Auto Precharge:** Supports auto precharge for improved performance.
- **Compatibility:** Fully compliant with industry-standard SDRAM specifications.
- **Applications:** Used in networking, telecommunications, embedded systems, and consumer electronics.
This information is based on the manufacturer's datasheet. For detailed electrical characteristics and timing diagrams, refer to the official ISSI documentation.
