AT25SF041B-SSHD-B vs AT25DF641A-SH-B 对比
详细并排对比 AT25SF041B-SSHD-B 出自 Renesas Electronics 和 AT25DF641A-SH-B 出自 Renesas Electronics。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。
Renesas Electronics
AT25SF041B-SSHD-B - 4Mbit SPI/Quad-I/O Flash, 108MHz, 8-SOIC | Renesas
AT25SF041B-SSHD-B ✓ 量产中Renesas Electronics
AT25DF641A-SH-B - 64Mbit SPI Flash, 2.7-3.6V, 100MHz SOIC-8 | Renesas
AT25DF641A-SH-B ✓ 量产中规格对比
| 参数 | AT25SF041B-SSHD-B | AT25DF641A-SH-B |
|---|---|---|
| 品牌 | Renesas Electronics | Renesas Electronics |
| 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） | $0.28 | $1.55 |
| 存储器类型 | Non-Volatile NOR Flash | Non-volatile NOR Flash |
| 存储容量 | 4 Mbit (512 Kbit x 8 / 512 KB) | — |
| Memory Organization | 512K x 8 | — |
| 接口类型 | SPI (Single/Dual/Quad I/O) | — |
| 最大时钟频率 | 108 MHz (Quad I/O) | — |
| Supply Voltage (VCC) | 2.5 V to 3.6 V | 2.7 V to 3.6 V (single supply) |
| Active Read Current | [DATA_NEEDED: active read current in mA] | — |
| Standby Current | [DATA_NEEDED: standby current in uA] | — |
| Deep Power-Down Current | Typically <1 uA | — |
| Page Size | 256 bytes | 256 bytes |
| Sector Erase Size | 4 KB | 4 KB |
| Block Erase Sizes | 32 KB and 64 KB | 32 KB and 64 KB |
| Program/Erase Endurance | >100,000 cycles per sector | — |
| Data Retention | >20 years | — |
| 工作温度 | -40 C to +85 C | -40 C to +85 C |
| 封装 | 8-SOIC (0.154", 3.90 mm width) | 8-SOIC-W (Wide Body, 208 mil) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Lead-Free / RoHS | Lead-Free, RoHS Compliant | Yes (Green, Pb-free) |
| Manufacturer | Renesas Electronics Corporation (formerly Dialog Semiconductor / Adesto) | — |
| SPI Modes Supported | Mode 0 and Mode 3 | — |
| JEDEC IDs | Manufacturer 0x9D / Device IDs 0x44, 0x5D (per datasheet) | — |
| Memory Density | — | 64 Mbit (8 MB) |
| 存储组织 | — | 8M x 8 bit |
| 接口 | — | SPI (Serial Peripheral Interface) |
| SPI Modes | — | Mode 0 and Mode 3 |
| Maximum SPI Clock | — | 100 MHz |
| Dual-I/O Support | — | Yes (Dual Output Read) |
| Packaging Form | — | Tube (-SH-B suffix) |
| Write Protection | — | Hardware WP#, software, and absolute protection |
| JEDEC ID | — | 0x1F (Atmel/Renesas) |