参数资料
| 型号： | X40021V14I-CT1 |
| 厂商： | Intersil |
| 文件页数： | 8/24页 |
| 文件大小： | 0K |
| 描述： | IC VOLTAGE MONITOR DUAL 14-TSSOP |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 2 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 复位超时： | 可调节/可选择 |
| 电压 - 阀值： | 1.6V，2.9V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 带卷 (TR) |
X40020, 40021
Figure 6. V TRIPX Set/Reset Sequence (X = 1, 2)
V TRIPX Programming
Vx = V CC , VxMON
Note: X = 1, 2
Let: MDE = Maximum Desired Error
No
Desired
V TRIPX <
Present Value
YES
Execute
V TRIPX Reset Sequence
MDE +
Desired Value
MDE –
Acceptable
Error Range
Error = Actual - Desired
Set V X = desired V TRIPX
New V X applied =
Old V X applied + | Error |
NO
Execute
Set Higher V X Sequence
Apply V CC and Voltage
> Desired V TRIPX to V X
Decrease V X
Output Switches?
YES
New V X applied =
Old V X applied - | Error |
Execute Reset V TRIPX
Sequence
Error < MDE –
Actual V TRIPX -
Desired V TRIPX
| Error | < | MDE |
DONE
Error > MDE +
WEL: Write Enable Latch (Volatile)
The WEL bit controls the access to the memory and to
the Register during a write operation. This bit is a vola-
tile latch that powers up in the LOW (disabled) state.
While the WEL bit is LOW, writes to any address,
including any control registers will be ignored (no
acknowledge will be issued after the Data Byte). The
WEL bit is set by writing a “1” to the WEL bit and
zeroes to the other bits of the control register.
8
Once set, WEL remains set until either it is reset to 0
(by writing a “0” to the WEL bit and zeroes to the other
bits of the control register) or until the part powers up
again. Writes to the WEL bit do not cause a high volt-
age write cycle, so the device is ready for the next
operation immediately after the stop condition.
FN8112.1
May 17, 2006
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相关代理商/技术参数 |
参数描述 |
|---|---|
| X400-22FA | 制造商:MOFLASH SIGNALLING 功能描述:BEACON XENON HIGH OUTPUT |
| X4003 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CPU Supervisor |
| X4003_06 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CPU Supervisor |
| X40030 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Triple Voltage Monitor with Intergrated CPU Supervisor |
| X40030_06 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:Triple Voltage Monitor with Integrated CPU Supervisor |
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