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| 型号： | S-7760A61XX-TCT1U |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | SPECIALTY MICROPROCESSOR CIRCUIT, PDSO16 |
| 封装： | HALOGEN FREE AND LEAD FREE, TSSOP-16 |
| 文件页数： | 25/54页 |
| 文件大小： | 673K |
| 代理商： | S-7760A61XX-TCT1U |
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PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E
2PROM CIRCUIT)
Rev.2.0_00
S-7760A
Seiko Instruments Inc.
31
Rise time (tRISE) Max.
[ms]
Power supply voltage(VCCH)
[V]
50
5.0
4.0
3.0
2.0
100
150
200
For example:
If your S-7760A’s supply voltage = 3.0 V, raise the power supply voltage to 3.0 V within 100 ms.
Figure 34
Raising Time of Power Supply Voltage
When initialization is successfully completed by the power-on-clear circuit, the S-7760A enters the standby status.
If the power-on-clear circuit does not operate, the followings are the possible causes.
(1)
Because the S-7760A has not completed initialization, an instruction previously input is still valid or an
instruction may be inappropriately recognized. In this case, S-7760A may perform the Write operation.
(2)
The voltage drops due to power off while the S-7760A is being accessed. Even if the master device is reset due
to the low power voltage, the S-7760A may malfunction unless the conditions for the power-on-clear operation
are satisfied.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| S-7760A62XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A62XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A63XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A63XX-TCT1G | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
| S-7760A70XX-HCT1 | 制造商:SII 制造商全称:Seiko Instruments Inc 功能描述:PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) |
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