W9812G6KH-6 vs W9812G6KH-6I TR 对比
详细并排对比 W9812G6KH-6 出自 Winbond 和 W9812G6KH-6I TR 出自 Winbond。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | W9812G6KH-6 | W9812G6KH-6I TR |
|---|---|---|
| 品牌 | Winbond | Winbond |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.65 | $0.86 |
| 存储器类型 | Synchronous DRAM (SDRAM) | SDR SDRAM |
| Memory Density | 128 Mbit | — |
| 存储组织 | 2M words x 4 banks x 16 bits | 8M x 16 (2M words x 4 banks x 16 bits) |
| Number of Banks | 4 | 4 |
| 接口类型 | LVTTL | LVTTL |
| 数据总线宽度 | 16 bit | — |
| 最大时钟频率 | 166 MHz | — |
| Access Time | 5 ns | — |
| 数据速率 | up to 200 M words/sec | — |
| 电源电压 | 3.3 V | 3.3 V |
| CAS 延迟 | 2 or 3 (programmable) | CL3 |
| Refresh Interval | 64 ms (8K cycles) | — |
| Burst Length | 1, 2, 4, 8 and Full Page | 1, 2, 4, 8, full page |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| 封装 | 54-pin TSOP II | 54-TSOP II |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Lead-Free / Halogen-Free | Yes (per Winbond product page) | — |
| 存储容量 | — | 128 Mbit |
| Clock Frequency | — | 166 MHz |
| Clock Cycle Time | — | 5 ns (-6 speed grade) |
| Refresh | — | 4096 refresh cycles per 64 ms |
| Packaging | — | Tape & Reel (TR) |
| Data Bandwidth | — | Up to 200M words per second |
| Speed Grades in Family | — | -5, -5I, -5J, -6, -6I, -6J, -75 |