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参数资料
| 型号： | R1EX24032ATAS0A#S0 |
| 厂商： | Renesas Electronics America |
| 文件页数： | 9/26页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 32K 400KHZ 8TSSOP |
| 标准包装： | 1 |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 32K (4K 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-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 包装： | 标准包装 |
| 其它名称： | R1EX24032ATAS0A#S0DKR |
R1EX24032AxxS0A
Pin Function
Serial Clock (SCL)
The SCL pin is used to control serial input/output data timing. The SCL input is used to positive edge
clock data into EEPROM device and negative edge clock data out of each device. Maximum clock rate is
400 kHz.
Serial Input/Output Data (SDA)
The SDA pin is bidirectional for serial data transfer. The SDA pin needs to be pulled up by resistor as that
pin is open-drain driven structure. Use proper resistor value for your system by considering V OL , I OL and
the SDA pin capacitance. Except for a start condition and a stop condition which will be discussed later,
the SDA transition needs to be completed during the SCL low period.
Data Validity (SDA data change timing waveform)
SCL
SDA
Data
change
Data
change
Note:
High-to-low and low-to-high change of SDA should be done during the SCL low period.
REJ03C0345-0101 Rev.1.01 Jan. 13, 2009
Page 7 of 22
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相关代理商/技术参数 |
参数描述 |
|---|---|
| R1EX24032ATAS0G | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Two-wire serial interface 32k EEPROM |
| R1EX24032ATAS0I | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Two-wire serial interface 32k EEPROM (4-kword × 8-bit) |
| R1EX24032ATAS0I#S0 | 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 32KB I2C, TSSOP - Tape and Reel 制造商:Renesas Electronics Corporation 功能描述:IC EEPROM 32KBIT 400KHZ TSSOP |
| R1EX24064ASA00A | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Two-wire serial interface 64k EEPROM (8-kword × 8-bit) |
| R1EX24064ASA00A#S0 | 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 64K I2C, SOP8, U |
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