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参数资料
| 型号： | X5643S8-2.7 |
| 元件分类： | EEPROM |
| 英文描述： | SPI Serial EEPROM with Supervisory Features |
| 中文描述： | SPI串行EEPROM，带有监控功能 |
| 文件页数： | 4/22页 |
| 文件大小： | 106K |
| 代理商： | X5643S8-2.7 |
X5643/X5645
Characteristics subject to change without notice.
4 of 22
Resetting the V
This procedure sets the V
level. For example, if the current V
V
TRIP
is reset, the new V
1.7V. This procedure must be used to set the voltage to
a lower value.
TRIP
Voltage
TRIP
to a “native” voltage
TRIP
is 4.4V and the
is something less than
TRIP
To reset the V
and 5.5V to the V
pin, and the SCK pin HIGH. RESET/RESET and SO
pins are left unconnected. Then apply the programming
voltage V
P
to the SI pin ONLY and pulse CS/WDI LOW
then HIGH. Remove V
P
and the sequence is complete.
TRIP
voltage, apply a voltage between 2.7
CC
pin. Tie the CS/WDI pin, the WP
Figure 2. Reset V
TRIP
Voltage
SCK
SI
V
CC
V
P
CS
Figure 3. V
TRIP
Programming Sequence Flow Chart
V
TRIP
Programming
Apply 5V to V
CC
Decrement V
CC
(V
CC
= V
CC
- 10mV)
RESET pin
goes active
Measured V
TRIP
-
Desired V
TRIP
DONE
Execute
Reset V
TRIP
Sequence
Set V
CC
= V
CC
Applied =
Desired V
TRIP
Execute
Set V
TRIP
Sequence
New V
CC
Applied =
Old V
CC
Applied + Error
Execute
Reset V
Sequence
New V
CC
Applied =
Old V
CC
Applied - Error
Error
≥
Emax
Error < Emax
YES
NO
Error > Emax
Emax = Maximum Desired Error
相关PDF资料 |
PDF描述 |
|---|---|
| X5643S8-2.7A | SPI Serial EEPROM with Supervisory Features |
| X5643S8I-4.5A | SPI Serial EEPROM with Supervisory Features |
| X5645S14-1.8 | SPI Serial EEPROM with Supervisory Features |
| X5643S8-1.8 | SPI Serial EEPROM with Supervisory Features |
| X5645S8-1.8 | SPI Serial EEPROM with Supervisory Features |
相关代理商/技术参数 |
参数描述 |
|---|---|
| X5643S8I-4.5A | 制造商:未知厂家 制造商全称:未知厂家 功能描述:SPI Serial EEPROM with Supervisory Features |
| X5645 | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:CPU Supervisor with 64Kbit SPI EEPROM |
| X5645P | 功能描述:IC CPU SUPRV 64K EE RST HI 8DIP RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR |
| X5645P-4.5A | 制造商:XICOR 制造商全称:Xicor Inc. 功能描述:CPU Supervisor with 64Kbit SPI EEPROM |
| X5645S14 | 功能描述:IC CPU SUPRV 64K EE RST HI SO14 RoHS:否 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:1 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:开路漏极或开路集电极 复位:低有效 复位超时:标准传输延迟为 60 µs 电压 - 阀值:3V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SC-74A，SOT-753 供应商设备封装:SOT-23-5 包装:Digi-Reel® 其它名称:LM8364BALMF30DKR |
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