参数资料
型号: AT45DB321C-TU
厂商: Atmel
文件页数: 25/40页
文件大小: 0K
描述: IC FLASH 32MBIT 40MHZ 28TSOP
标准包装: 234
格式 - 存储器: 闪存
存储器类型: DataFLASH
存储容量: 32M(8192 页 x 528 字节)
速度: 40MHz
接口: SPI 3 线串行
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 28-TSSOP(0.465",11.8mm 宽)
供应商设备封装: 28-TSOP
包装: 托盘
AT45DB321C
13.5
Reset Timing
CS
SCK
RESET
SO
SI
HIGH IMPEDA N CE
t REC
t RST
t CSS
HIGH IMPEDA N CE
Note:
13.6
The CS signal should be in the high state before the RESET signal is deasserted.
Command Sequence for Read/Write Operations (except Status Register Read)
SI
CMD
8 bits
8 bits
8 bits
MSB
r X X X XXXX
XXXX XXXX
XXXX XXXX
LSB
Reserved for
larger densities
Page Address
(PA12-PA0)
Byte/Buffer Address
(BA9-BA0/BFA9-BFA0)
Notes:
1. “r” designates bits reserved for larger densities.
2. It is recommended that “r” be a logical “0” for densities of 32M bits or smaller.
3. For densities larger than 32M bits, the “r” bit becomes the most significant Page Address bit for the appropriate density.
25
3387M–DFLASH–2/08
相关PDF资料
PDF描述
MIC4429CT IC DRIVER MOSFET 6A LS TO-220-5
MIC4429CM TR IC DRIVER MOSFET 6A LS 8-SOIC
MLG1005S3N0S INDUCTOR MULTILAYER 3.0NH 0402
A7VXK-0910G DSUB CABL-AMU09K/ AE10G / X
F910J157MNC CAP TANT 150UF 6.3V 20% 2917
相关代理商/技术参数
参数描述
AT45DB321D 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:2.7V 32Mbit dataflash
AT45DB321D_07 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-megabit 2.7-volt DataFlash
AT45DB321D_08 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-megabit 2.7-volt DataFlash
AT45DB321D_09 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:32-megabit 2.7-volt DataFlash
AT45DB321D_12 制造商:AD 制造商全称:Analog Devices 功能描述:32Mb, 2.5V or 2.7V DataFlash