AT25DF641A-SH-T vs AT25DF641A-SH-B 对比
详细并排对比 AT25DF641A-SH-T 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
AT25DF641A-SH-T - 64Mbit SPI/Quad SPI NOR Flash, SOIC-8 | Renesas
AT25DF641A-SH-T NrndRenesas 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 | AT25DF641A-SH-T | AT25DF641A-SH-B |
|---|---|---|
| 品牌 | Renesas Electronics | Renesas Electronics |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.82 | $1.55 |
| 存储器类型 | NOR Flash | Non-volatile NOR Flash |
| Density | 64 Mbit (8 MB) | — |
| 接口 | SPI (Single/Dual I/O), Serial Peripheral Interface compatible | SPI (Serial Peripheral Interface) |
| Clock Frequency (max) | 100 MHz (Single-I/O) | — |
| Supply Voltage (VCC) | 2.7 V to 3.6 V (single supply) | 2.7 V to 3.6 V (single supply) |
| 工作温度 | -40 C to +85 C (industrial) | -40 C to +85 C |
| 封装 | 8-SOIC (SOIC-W 208 mil, "SH") | 8-SOIC-W (Wide Body, 208 mil) |
| 安装类型 | Surface Mount | Surface Mount |
| Page Size (program) | 256 bytes | — |
| Sector Erase Sizes | 4 KB / 32 KB / 64 KB uniform | — |
| Sector Architecture | Uniform 4 KB sectors | — |
| Deep Power-Down Current | [DATA_NEEDED: typical deep power-down current in uA] | — |
| Active Read Current | [DATA_NEEDED: active read current in mA] | — |
| Program/Erase Endurance | [DATA_NEEDED: endurance cycles] | — |
| Data Retention | [DATA_NEEDED: data retention years] | — |
| Write-Protect Pin | Yes (/WP) | — |
| Hold Pin | Yes (/HOLD) | — |
| JEDEC ID Read | Yes | — |
| MSL 等级 | 3 (per JEDEC J-STD-020, typical for SOIC flash) | — |
| RoHS 状态 | Compliant (Green) | — |
| Lead-Free | Yes | — |
| 生命周期状态 | Not Recommended for New Designs (NRND), see AT25QF641B-SHB-T | — |
| Packaging | Tape & Reel (suffix -T) | — |
| Memory Density | — | 64 Mbit (8 MB) |
| 存储组织 | — | 8M x 8 bit |
| SPI Modes | — | Mode 0 and Mode 3 |
| Maximum SPI Clock | — | 100 MHz |
| Dual-I/O Support | — | Yes (Dual Output Read) |
| Page Size | — | 256 bytes |
| Sector Erase Size | — | 4 KB |
| Block Erase Sizes | — | 32 KB and 64 KB |
| Packaging Form | — | Tube (-SH-B suffix) |
| Lead-Free / RoHS | — | Yes (Green, Pb-free) |
| Write Protection | — | Hardware WP#, software, and absolute protection |
| JEDEC ID | — | 0x1F (Atmel/Renesas) |