32K x 8 HIGH-SPEED CMOS STATIC RAM The IS61C256AH-15TI is a high-speed CMOS static RAM (SRAM) manufactured by Integrated Silicon Solution Inc. (ISSI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Organization:** 32K x 8 (256K-bit)
- **Supply Voltage:** 4.5V - 5.5V
- **Access Time:** 15 ns
- **Operating Current:** 40 mA (typical)
- **Standby Current:** 10 µA (typical)
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** 28-lead SOIC (Small Outline Integrated Circuit)
- **Pin Count:** 28
- **I/O Type:** TTL-compatible
### **Descriptions:**
- The IS61C256AH-15TI is a low-power, high-performance SRAM designed for applications requiring fast access times and low power consumption.
- It is fabricated using ISSI's advanced CMOS technology, ensuring high reliability and low standby power.
- The device is suitable for battery-backed or high-speed memory applications.
### **Features:**
- **High-Speed Operation:** 15 ns access time.
- **Low Power Consumption:**
- Active current: 40 mA (typical).
- Standby current: 10 µA (typical).
- **Wide Voltage Range:** 4.5V to 5.5V operation.
- **Fully Static Operation:** No clock or refresh required.
- **TTL-Compatible Inputs and Outputs:** Ensures easy interfacing with standard logic devices.
- **Three-State Outputs:** Allows for bus-oriented applications.
- **Industrial Temperature Range:** -40°C to +85°C.
- **Lead-Free & RoHS Compliant:** Environmentally friendly.
This information is based solely on the manufacturer's datasheet and technical documentation.
