仕様
| 属性 | 値 |
| Supplier | ISSI, Integrated Silicon Solution Inc |
| Package / Case | Tray |
| Part Status | Active |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR2 |
| Memory Size | 1Gb (64M x 16) |
| Memory Interface | Parallel |
| Clock Frequency | 333 MHz |
| Write Cycle Time - Word Page | 15ns |
| Access Time | 450 ps |
| Voltage - Supply | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
IS43DR16640C-3DBLI is a synchronous DRAM (SDRAM) device from Integrated Silicon Solution, Inc. (ISSI). It’s designed for system memory expansion in embedded, consumer, and graphics-related applications, offering a high-speed, multi-bank memory array with a multiplexed address/command interface and burst data access. The part supports standard SDRAM features such as auto-refresh, precharge control, and variable CAS latency options per JEDEC standards.
The suffixes indicate packaging/voltage/grade options: “-3D” typically points to a 3.3V operation and specific speed/density family, while “-BLI” denotes the package variant and temperature/lead-free specification. Exact organization (data width and total capacity), timing parameters (tRC, tRP, tRCD, CL), and operating conditions vary by device variant and vendor revision.
For precise details, timings, recommended operating conditions, and pinout, refer to the official ISSI datasheet and application notes for IS43DR16640C-3DBLI. If you’re selecting this part for a design, verify the exact variant with ISSI or your distributor.
The suffixes indicate packaging/voltage/grade options: “-3D” typically points to a 3.3V operation and specific speed/density family, while “-BLI” denotes the package variant and temperature/lead-free specification. Exact organization (data width and total capacity), timing parameters (tRC, tRP, tRCD, CL), and operating conditions vary by device variant and vendor revision.
For precise details, timings, recommended operating conditions, and pinout, refer to the official ISSI datasheet and application notes for IS43DR16640C-3DBLI. If you’re selecting this part for a design, verify the exact variant with ISSI or your distributor.
Manufacturer
- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- Company type: A fabless semiconductor company that designs and markets memory ICs (DRAM, SRAM) and related analog products, outsourcing fabrication to foundries.
- Company type: A fabless semiconductor company that designs and markets memory ICs (DRAM, SRAM) and related analog products, outsourcing fabrication to foundries.
Application
IS43DR16640C-3DBLI is a DRAM device used as external memory. Typical application areas include:
- System memory for PCs, laptops, and embedded boards
- Graphics/multimedia buffers and video processing subsystems
- Networking equipment (routers, switches, base stations)
- Automotive modules (infotainment, instrument clusters, ADAS ECUs)
- Industrial automation and embedded control systems
- Consumer electronics (set‑top boxes, Blu‑ray/streaming devices)
- System memory for PCs, laptops, and embedded boards
- Graphics/multimedia buffers and video processing subsystems
- Networking equipment (routers, switches, base stations)
- Automotive modules (infotainment, instrument clusters, ADAS ECUs)
- Industrial automation and embedded control systems
- Consumer electronics (set‑top boxes, Blu‑ray/streaming devices)
Package
Pb-free 60-ball FBGA (Ball Grid Array) package.
