AS4C16M8SA-7TCN
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| Part Number | AS4C16M8SA-7TCN |
|---|---|
| Manufacturer |
 Alliance Semiconductor
|
| Description | The AS4C16M8SA-7TCN is a high-speed 128Mbit synchronous DRAM (SDRAM) developed by Alliance Memory, designed for embedded systems and high-performance digital applications. It features a memory organization of 16M × 8 bits, enabling efficient parallel data access for microprocessors, FPGAs, and SoC-based systems. The device operates at a maximum clock frequency of approximately 143 MHz with an access time around 5.4 ns, providing fast data throughput and low latency performance suitable for memory-intensive applications. Built on a fully synchronous architecture, all inputs and outputs are registered on the clock edge, ensuring stable timing and predictable system behavior. The internal structure consists of multiple banks (typically 4 banks), allowing concurrent operations and improved bandwidth utilization. The AS4C16M8SA-7TCN supports burst read and write operations, programmable burst lengths (1, 2, 4, 8, or full page), and selectable CAS latency (CL2/CL3), providing flexibility for different system requirements. It also includes advanced features such as auto-refresh, self-refresh, and power-down modes, helping reduce system power consumption while maintaining data integrity. Operating within a supply voltage range of 3.0V to 3.6V, the device is compatible with standard 3.3V systems. It uses a parallel interface (LVTTL compatible), making it suitable for high-speed communication with digital processing units. Packaged in a compact 54-pin TSOP-II surface-mount form factor, the AS4C16M8SA-7TCN is optimized for space-constrained PCB designs. It operates over a commercial temperature range of 0°C to +70°C, ensuring reliable performance in typical environments. The AS4C16M8SA-7TCN is widely used in applications such as embedded systems, industrial controllers, networking equipment, display systems, consumer electronics, and FPGA/SoC memory expansion, where reliable, high-speed volatile memory is required. |
| Product Group | SDRAM |
| MOQ | 1000 pcs |
| SPQ | 1000 pcs |
| Figure/Case | TSOP-II 54 |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
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AS4C16M8SA-7TCN
AS4C16M8SA-7TCN