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参数资料
| 型号： | R1EX24032ATAS0A#S0 |
| 厂商： | Renesas Electronics America |
| 文件页数： | 18/26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
Acknowledge Polling:
Acknowledge polling feature is used to show if the EEPROM is in a internally-timed write cycle or not.
This feature is initiated by the stop condition after inputting write data. This requires the 8-bit device
address word following the start condition during a internally-timed write cycle. Acknowledge polling
will operate when the R/W code = “0”. Acknowledgment “1” (no acknowledgment) shows the EEPROM
is in a internally-timed write cycle and acknowledgment “0” shows that the internally-timed write cycle has
completed. See Write Cycle Polling using ACK.
Write Cycle Polling Using ACK
Send
write command
Send
stop condition
to initiate write cycle
Send
start condition
Send
device address word
with R/W = 0
ACK
returned
Yes
Next operation is
addressing the memory
Yes
No
No
Send
memory address
Send
start condition
Send
stop condition
Proceed write operation
Proceed random address
read operation
Send
stop condition
REJ03C0345-0101 Rev.1.01 Jan. 13, 2009
Page 16 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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