参数资料
| 型号： | AT25256B-XHL-B |
| 厂商： | Atmel |
| 文件页数： | 6/24页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 256KBIT 20MHZ 8TSSOP |
| 标准包装： | 100 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 256K (32K x 8) |
| 速度： | 5MHz，10MHz，20MHz |
| 接口： | SPI 3 线串行 |
| 电源电压： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 剪切带 (CT) |
WRITE PROTECT: The write protect pin (WP) will allow normal read/write operations when held high. When the
WP pin is brought low and WPEN bit is “1”, all write operations to the status register are inhibited. WP going low
while CS is still low will interrupt a write to the status register. If the internal write cycle has already been initiated,
WP going low will have no effect on any write operation to the status register. The WP pin function is blocked when
the WPEN bit in the status register is “0”. This will allow the user to install the Atmel ? AT25128B/256B in a system
with the WP pin tied to ground and still be able to write to the status register. All WP pin functions are enabled
when the WPEN bit is set to “1”.
Figure 2-1.
SPI Serial Interface
AT25128B/256B
6
Atmel AT25128B/256B
8698C–SEEPR–8/11
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT25256B-XHL-T | 功能描述:电可擦除可编程只读存储器 256Kbit; SPI Bus High Spd; Mode 0 & 3 RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT25256B-XHL-T SL901 | 制造商:Atmel Corporation 功能描述:IC EEPROM 256KBIT 20MHZ 8TSSOP |
| AT25256C1-10CC | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:SPI Serial EEPROMs |
| AT25256C1-10CC-1.8 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:SPI Serial EEPROMs |
| AT25256C1-10CC-2.7 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:SPI Serial EEPROMs |
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