参数资料
型号: R1EX24016ASAS0A#U0
厂商: Renesas Electronics America
文件页数: 20/26页
文件大小: 0K
描述: IC EEPROM 16K 400KHZ 8SOP
标准包装: 1
格式 - 存储器: EEPROMs - 串行
存储器类型: EEPROM
存储容量: 16K (2K x 8)
速度: 400kHz
接口: I²C,2 线串口
电源电压: 1.8 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOP
包装: 标准包装
其它名称: R1EX24016ASAS0A#U0DKR
R1EX24016AxxS0A
Random Read:
This is a read operation with defined read address. A random read requires a dummy write to set read
address. The EEPROM receives a start condition, device address word (R/W=0) and memory address 2 ×
8-bit sequentially. The EEPROM outputs acknowledgment “0” after receiving memory address then
enters a current address read with receiving a start condition. The EEPROM outputs the read data of the
address which was defined in the dummy write operation. After receiving acknowledgment “1”(no
acknowledgment) and a following stop condition, the EEPROM stops the random read operation and
returns to a standby state.
Random Read Operation
Device
Memory
Device
address
address (n)
address
Read data (n)
16k
Start
1 0 10
W
ACK
R/W
1010
Start R/W
ACK ACK
R
No ACK
Stop
Dummy write
Notes: 1. Don't care bit
REJ03C0350-0101 Rev.1.01 Jan. 13, 2009
Page 18 of 22
Current address read
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