AS4C2M32SA-7TCN
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| Part Number | AS4C2M32SA-7TCN |
|---|---|
| Manufacturer |
 Alliance Semiconductor
|
| Description | The AS4C2M32SA-7TCN is a high-speed 64Mbit synchronous DRAM (SDRAM) developed by Alliance Memory, designed for embedded systems and high-performance digital applications. It features a memory organization of 2M × 32 bits, providing efficient parallel data access for processors, FPGAs, and SoC platforms. The device operates at a maximum clock frequency of 143 MHz with an access time of approximately 5.5 ns, enabling fast data transfer and low-latency performance in memory-intensive systems. Built on a fully synchronous architecture, all inputs and outputs are registered on the rising edge of the clock signal, ensuring stable timing and predictable operation. Internally, the SDRAM is organized into four banks (quad-bank architecture), allowing concurrent operations and improved memory bandwidth. The AS4C2M32SA-7TCN supports advanced memory features such as programmable burst lengths (1, 2, 4, 8, or full page), CAS latency (CL2/CL3), and sequential/interleaved burst modes, enabling flexible optimization for different system requirements. Operating within a supply voltage range of 3.0V to 3.6V (typ. 3.3V), the device is compatible with standard logic systems. It also includes auto-refresh and self-refresh modes, reducing system overhead and maintaining data integrity during idle periods. Packaged in a compact 86-pin TSOP-II surface-mount form factor, the AS4C2M32SA-7TCN is suitable for space-constrained PCB designs. It operates over a commercial temperature range of 0°C to +70°C, ensuring stable performance in typical environments. The AS4C2M32SA-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 and high-speed volatile memory is required. |
| Product Group | SDRAM |
| MOQ | 1000 pcs |
| SPQ | 1000 pcs |
| Figure/Case | TSOP-II 86 |
| 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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AS4C2M32SA-7TCN
AS4C2M32SA-7TCN