256K x 32, 256K x 36 and 512K x 18 PIPELINE NO WAIT STATE BUS SRAM The IS61NP25636-133TQ is a high-speed synchronous SRAM manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are its specifications, descriptions, and features based on factual information:
### **Specifications:**
- **Density:** 256K x 36 (9 Mbit)
- **Organization:** 262,144 words × 36 bits
- **Voltage Supply:** 3.3V (±10%)
- **Speed:** 133 MHz (7.5 ns access time)
- **Package:** 100-pin TQFP (Thin Quad Flat Package)
- **Operating Temperature:** Commercial (0°C to +70°C) or Industrial (-40°C to +85°C)
- **I/O Type:** Common I/O (CIO)
- **Interface:** Synchronous (Pipelined)
### **Descriptions:**
- The IS61NP25636-133TQ is a high-performance synchronous SRAM designed for applications requiring fast data access and high bandwidth.
- It features a pipelined architecture, enabling high-speed operation with minimal latency.
- The device supports burst mode operations for efficient data transfers.
- It is commonly used in networking, telecommunications, and high-performance computing applications.
### **Features:**
- **High-Speed Operation:** 133 MHz clock frequency with 7.5 ns access time.
- **Low Power Consumption:** Auto power-down mode for reduced standby current.
- **Burst Mode Support:** Linear or interleaved burst sequences.
- **Synchronous Operation:** Single clock cycle read/write operations.
- **3.3V Power Supply:** Compatible with low-voltage systems.
- **Common I/O (CIO) Interface:** Simplifies system design by sharing data input/output pins.
- **JTAG Boundary Scan:** Supports IEEE 1149.1 for testing.
- **Pb-Free & RoHS Compliant:** Environmentally friendly packaging.
This information is based on ISSI's official datasheet for the IS61NP25636-133TQ. For detailed electrical characteristics and timing diagrams, refer to the manufacturer's documentation.
