参数资料
型号: AT45DB161B-TI
厂商: Atmel
文件页数: 14/33页
文件大小: 0K
描述: IC FLASH 16MBIT 20MHZ 28TSOP
标准包装: 234
格式 - 存储器: 闪存
存储器类型: DataFLASH
存储容量: 16M(4096 页 x 528 字节)
速度: 20MHz
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
Input Test Waveforms and Measurement Levels
AC
DRIVING
LEVELS
2.4V
0.45V
2.0
0.8
AC
MEASUREMENT
LEVEL
t R , t F < 3 ns (10% to 90%)
Output Test Load
DEVICE
UNDER
TEST
30 pF
AC Waveforms
Two different timing diagrams are shown below. Waveform 1 shows the SCK signal
being low when CS makes a high-to-low transition, and Waveform 2 shows the SCK sig-
nal being high when CS makes a high-to-low transition. Both waveforms show valid
timing diagrams. The setup and hold times for the SI signal are referenced to the low-to-
high transition on the SCK signal.
Waveform 1 shows timing that is also compatible with SPI Mode 0, and Waveform 2
shows timing that is compatible with SPI Mode 3.
Waveform 1 – Inactive Clock Polarity Low and SPI Mode 0
t CS
CS
t CSS
t WH
t WL
t CSH
SCK
t V
t HO
t DIS
SO
HIGH IMPEDANCE
VALID OUT
HIGH IMPEDANCE
SI
t SU
VALID IN
t H
Waveform 2 – Inactive Clock Polarity High and SPI Mode 3
t CS
CS
t CSS
t WL
t WH
t CSH
SCK
t V
t HO
t DIS
SO
HIGH Z
VALID OUT
HIGH IMPEDANCE
SI
t SU
VALID IN
t H
14
AT45DB161B
2224I–DFLSH–10/04
相关PDF资料
PDF描述
AT45DB321-TC IC FLASH 32MBIT 13MHZ 32TSOP
AT45DB321B-TI IC FLASH 32MBIT 20MHZ 32TSOP
AT45DB321C-TC IC FLASH 32MBIT 40MHZ 28TSOP
AT45DB642-TC IC FLASH 64MBIT 20MHZ 40TSOP
AT88CK9000-8TH CRYPTO PROGRAMMER BOARD 8-TSSOP
相关代理商/技术参数
参数描述
AT45DB161B-TI-2.5 功能描述:IC FLASH 16MBIT 20MHZ 28TSOP RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘
AT45DB161BTI25 制造商:ATMEL 功能描述:Factory programmed New parts
AT45DB161B-TU 制造商:Adesto Technologies Corporation 功能描述:28-TSOP, IND TEMP, 2.7V - Bulk
AT45DB161-CC 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:16-Megabit 2.7-volt Only Serial DataFlash
AT45DB161-CI 功能描述:IC FLASH 16MBIT 20MHZ 24CBGA RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:378 系列:- 格式 - 存储器:闪存 存储器类型:FLASH 存储容量:8M(1M x 8,512K x 16) 速度:110ns 接口:并联 电源电压:2.7 V ~ 3.6 V 工作温度:-40°C ~ 85°C 封装/外壳:48-CBGA 供应商设备封装:48-CBGA(7x7) 包装:托盘