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參數資料
| 型號： | S93WD662S-BT |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| 中文描述： | 精密電源電壓監(jiān)控和復位控制器，看門狗定時器和4K位的微型導線記憶 |
| 文件頁數： | 12/14頁 |
| 文件大?。?/td> | 147K |
| 代理商： | S93WD662S-BT |
12
S93WD662/S93WD663
2013 2.1 8/2/00
Ready/Busy Status
During the internal write operation the S93WD662/WD663 memory array is inaccessible. After starting the write
operation (taking CS low) the host can implement a 10ms time-out routine or alternatively it can employ a polling routine
that tests the state of the DO pin.
After starting the write, testing for the status is easily accomplished by taking CS high and testing the state of DO. If
it is low the device is still busy with the internal write. If it is high the write operation has completed.
For the polling routine the host has the option of toggling CS for each test of DO, or it can place CS high and then
intermittently test DO. SK is not required for any of these operations. Once the device is ready, it will continue to drive
DO high whenever the S93WD662/WD663 is selected. The ready state of DO can be cleared by clocking in a start
bit; this start bit can either be the beginning of a new command sequence or it can be a dummy start bit with CS returning
low before the host issues a new command.
SK
2013 ILL 13 1.0
CS
DI
DO
tCS
HIGH-Z
HIGH-Z
STATUS CLEARED
BUSY
READY
STATUS VERIFY
tSV
tHZ
tEW
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| S93WD663 | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD663S-2.7 | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD662S-2.7T | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD662S-A | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD662S-AT | Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S93WD663 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD663S-2.7 | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD663S-2.7T | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD663S-A | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
| S93WD663S-AT | 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 4k-bit Microwire Memory |
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