|
保証
|
|
| 型番 |
説明 |
主な特長 |
| DS1972 |
1024ビットEEPROM iButton
| 誤操作によるデータの消去または改ざんから保護するEPROMエミュレーションモード |
| DS1977 |
パスワード保護、32KB EEPROM iButton
| |
| DS1682 |
アラーム付き、総経過時間レコーダ
| 業界初、水晶振動子のない経過時間カウンタ |
| DS1678 |
リアルタイムイベントレコーダ
| |
Key Specifications:
| iButton Products |
| Part Number |
Applications |
Memory Type |
Memory Size |
Security Features |
Unique Ware |
Real Time Clock |
Smallest Available Pckg.
(mm2) |
| max w/pins |
| DS1972 |
| Asset Management | | Temperature Data Logging |
|
EEPROM |
1K bits |
- |
No |
No |
301 |
| DS1977 |
Asset Management |
32K Bytes |
Password Protected |
|
See All iButton Products (26)
|
| Timekeeping & Real-Time Clocks |
| Part Number |
Functions |
Date/ Time Format |
Interface |
VSUPPLY
(V) |
Time Keeping Current
(nA) |
CL
(pF) |
Memory Type |
Memory Size
(Bytes) |
Time of Day Alarms |
Integrated XTAL |
| hh = sec/100 |
typ |
| DS1682 |
Time/Temperature/Event Recorder |
Binary |
I2C |
|
- |
- |
EEPROM |
10 |
1 |
No |
| DS1678 |
- |
YY-MM-DD/ HH:MM:SS |
5 |
300 |
12.5 |
None |
- |
|
See All Timekeeping & Real-Time Clocks (86)
|
|
