사양
| 속성 | 가치 |
| Supplier | ISSI, Integrated Silicon Solution Inc |
| Package / Case | Tray |
| Part Status | Active |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR3L |
| Memory Size | 4Gb (256M x 16) |
| Memory Interface | Parallel |
| Clock Frequency | 933 MHz |
| Write Cycle Time - Word Page | 15ns |
| Access Time | 20 ns |
| Voltage - Supply | 1.283V ~ 1.45V |
| Operating Temperature | 0°C ~ 95°C (TC) |
| Mounting Type | Surface Mount |
개요
Description
IS43TR16256BL-107MBL is an ISSI memory IC (IS43TR16256BL family). It is a high-density DRAM device intended for embedded/mobile systems. The “16256” denotes a 16‑Mbit class part, commonly organized as 2M×8 or 1M×16 depending on the internal configuration, and it requires periodic automatic refresh. The “107” typically signals a maximum operating frequency around 107 MHz. The suffix “BL/MBL” indicates a specific RoHS Pb-free package/voltage tier for low‑power operation. It uses a parallel data interface and supports standard DRAM features such as row/column addressing and auto‑refresh across multiple banks. It’s suited for system memory in portable electronics, set‑top boxes, and similar applications. For exact organization (2M×8 vs 1M×16), supply voltage, timing parameters, and packaging options, consult the official ISSI datasheet.
Pinout
Pin count: 32 pins (in the standard package for this device).
Function: IS43TR16256BL-107MBL is a synchronous DRAM device with a wide data bus (x16). It uses RAS/CAS-style addressing and operates at up to 107 MHz.
Function: IS43TR16256BL-107MBL is a synchronous DRAM device with a wide data bus (x16). It uses RAS/CAS-style addressing and operates at up to 107 MHz.
Manufacturer
- Manufacturer: Integrated Silicon Solution, Inc. (ISSI).
- What kind of company: A fabless semiconductor company that designs memory products (DRAM and SRAM) and markets memory ICs; manufacturing is done through external foundries.
- What kind of company: A fabless semiconductor company that designs memory products (DRAM and SRAM) and markets memory ICs; manufacturing is done through external foundries.
Application
IS43TR16256BL-107MBL is a dynamic RAM device used as fast memory in various systems. Typical application areas include:
- Embedded systems and SoC/microprocessor-based designs as main memory
- Graphics/video memory and LCD frame buffers
- Automotive ECUs and instrumentation
- Industrial controllers and networking equipment
- Consumer electronics (set-top boxes, digital TVs, Blu-ray/DVD players)
- DSP/FPGA-based data buffering and cache memory
Note: Generally used as system RAM or buffer memory in mixed-signal/embedded environments.
- Embedded systems and SoC/microprocessor-based designs as main memory
- Graphics/video memory and LCD frame buffers
- Automotive ECUs and instrumentation
- Industrial controllers and networking equipment
- Consumer electronics (set-top boxes, digital TVs, Blu-ray/DVD players)
- DSP/FPGA-based data buffering and cache memory
Note: Generally used as system RAM or buffer memory in mixed-signal/embedded environments.
Package
TSOP-II (54-pin) plastic package, Pb-free (BL suffix).