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参数资料
| 型号： | AT45D161-JI |
| 厂商： | ATMEL CORP |
| 元件分类： | DRAM |
| 英文描述： | 16-Megabit 5-volt Only Serial DataFlash |
| 中文描述： | 16M X 1 FLASH 5V PROM, PQCC32 |
| 封装： | PLASTIC, MS-016AE, LCC-32 |
| 文件页数： | 12/20页 |
| 文件大小： | 215K |
| 代理商： | AT45D161-JI |
AT45D161
12
Read Operations
The following block diagram and waveforms illustrate the various read sequences available.
Main Memory Page Read
Main Memory Page to Buffer Transfer (Data from Flash Page Read into Buffer)
Buffer Read
.
FLASH MEMORY ARRAY
PAGE (528 BYTES)
BUFFER 2 (528 BYTES)
BUFFER 1 (528 BYTES)
I/O INTERFACE
MAIN MEMORY
PAGE TO
BUFFER 1
MAIN MEMORY
PAGE TO
BUFFER 2
MAIN MEMORY
PAGE READ
BUFFER 1
READ
BUFFER 2
READ
SO
SI
CMD
PA5-0, BA9-8
BA7-0
X
X
X
X
CS
n
n+1
SO
r r , PA11-6
SI
CMD
PA5-0, XX
X
Starts reading page data into buffer
CS
SO
r r , PA11-6
SI
CMD
X
X···X, BFA9-8
BFA7-0
CS
n
n+1
SO
X
n = 1st byte written
n+1 = 2nd byte written
Each transition represents
8 bits and 8 clock cycles
相关PDF资料 |
PDF描述 |
|---|---|
| AT45D161-RC | 16-Megabit 5-volt Only Serial DataFlash |
| AT45D161-RI | 16-Megabit 5-volt Only Serial DataFlash |
| AT45D161-TC | 16-Megabit 5-volt Only Serial DataFlash |
| AT45D161-TI | 16-Megabit 5-volt Only Serial DataFlash |
| AT45DB011-JC | 1-Megabit 2.7-volt Only Serial DataFlash |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AT45D161-RC | 功能描述:闪存 16M bit RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| AT45D161-RI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH |
| AT45D161-TC | 功能描述:闪存 16M bit RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel |
| AT45D161-TI | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-megabit 5-volt Only Serial DataFlasH |
| AT45D321E-MHD-Y | 制造商:Adesto Technologies Corporation 功能描述:AT45D321E-MHD-Y - Bulk |
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