(China (Mainland))
Product Summary
The DS1670E is a Portable System Controller. It is a circuit, which incorporates many of the functions necessary for low power portable products integrated into one chip. The device provides a Real Time Clock, NV RAM controller, microprocessor monitor, and a 3-channel, 8-bit analog-to-digital converter. Communication with the DS1670E is established through a simple 3-wire interface.
Parametrics
DS1670E absolute maxing ratings: (1)Voltage on Any Pin Relative to Ground: -0.3V to +6V; (2)Operating Temperature: 0℃ to 70℃; (3)Storage Temperature: -55℃ to +125℃.
Features
DS1670E features: (1)Microprocessor monitor: Halts microprocessor during power fail; Automatically restarts microprocessor after power failure; Monitors pushbutton for external override; Halts and resets an out of control microprocessor; (2)NV RAM control: Automatic battery backup and write protection to external SRAM; (3)3-channel, 8-bit analog-to-digital converter; (4)Simple 3-wire interface; (5)3.3V operation.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 DS1670E |
Maxim Integrated Products |
Real Time Clock Portable System Controller |
Data Sheet |
|
|
||||||||||||
|
DS1670E/T&R |
Maxim Integrated Products |
Real Time Clock Portable System Controller |
Data Sheet |
|
|
||||||||||||
|
DS1670E+T&R |
Maxim Integrated Products |
Real Time Clock Portable System Controller |
Data Sheet |
|
|
||||||||||||
|
DS1670E+ |
Maxim Integrated Products |
Real Time Clock Portable System Controller |
Data Sheet |
|
|
||||||||||||
