8K x 8 HIGH-SPEED CMOS STATIC RAM The IS61C64B-15T is a high-speed 64K (65,536 x 8) CMOS static RAM manufactured by ISSI (Integrated Silicon Solution, Inc.). Below are its key specifications, descriptions, and features:
### **Specifications:**
- **Organization:** 65,536 words × 8 bits
- **Operating Voltage:** 5V ±10%
- **Access Time:** 15 ns
- **Operating Current:** 45 mA (typical)
- **Standby Current:** 10 µA (typical)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Package:** 28-pin TSOP (Thin Small Outline Package)
- **Pin Configuration:** Compatible with industry-standard 8K × 8 SRAMs
### **Descriptions:**
- **High-Speed Performance:** The IS61C64B-15T offers fast access times, making it suitable for high-performance applications.
- **Low Power Consumption:** Features both active and standby power-saving modes.
- **Fully Static Operation:** No clock or refresh required.
- **CMOS Technology:** Ensures low power dissipation and high noise immunity.
- **TTL-Compatible Inputs/Outputs:** Ensures easy interfacing with TTL logic.
- **Three-State Outputs:** Allows for bus-oriented applications.
### **Features:**
- **Wide Voltage Range:** Operates at 4.5V to 5.5V.
- **Automatic Power-Down:** When chip is deselected (CE# high).
- **Industrial Standard Pinout:** Compatible with other 64K × 8 SRAMs.
- **High Reliability:** Manufactured using advanced CMOS technology.
- **Lead-Free & RoHS Compliant:** Environmentally friendly.
This SRAM is commonly used in embedded systems, networking equipment, telecommunications, and other applications requiring fast, low-power memory.
