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Maxim > 솔루션 > 프린터 및 팩스
실시간 클록
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| 디스플레이 |
제목/부품번호 |
주요 성능 (이점) |
| QV PDF |
TCXO/크리스털/FRAM이 내장된 정밀 I²C RTC
DS32B35, DS32C35
| 백업 전원과 쓰기 사이클 제한이 없는 비휘발성 메모리 |
| QV PDF |
트리클 충전기가 내장된 저전압 SPI/3-Wire RTC
DS1390, DS1391, DS1392, DS1393, DS1394
| 동급 중 가장 많은 기능과 가장 작은 풋프린트를 갖는 트리클 충전기가 내장된 저전압 SPI/3-Wire RTC |
| QV PDF |
정전압 트리클 충전기가 내장된 RTC
DS12CR887, DS12R885, DS12R887
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| QV PDF |
트리클 충전기가 내장된 I²C RTC
DS1340, DS1340C
| 소프트웨어 클록 캘리브레이션 기능을 제공하는 트리클 충전기가 내장된 I²C 실시간 클록 |
| QV PDF |
I²C 직렬 실시간 클록
DS1337, DS1337C
| 2개의 일일 알람이 내장된 업계 최소형 I²C RTC |
| QV PDF |
휴대용 시스템 컨트롤러
DS1677
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| QV PDF |
휴대용 시스템 컨트롤러
DS1673
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| QV PDF |
휴대용 시스템 컨트롤러
DS1670
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| Key Specifications: Oscillator Modules |
| Part Number |
Freq. |
Osc. Type |
Tuning Adjustment Type |
Freq. Output Type |
Frequency Stability
(±ppm/yr) |
Frequency Stability
(±ppm/yr) |
Frequency Stability
(±ppm/yr) |
Frequency Stability
(±ppm) |
VSUPPLY
(V) |
| 0 to +40°C |
-40 to 0°C/ +40 to +85°C |
vs. VCC |
vs. Aging |
| DS32B35 |
32.768kHz |
TCXO |
Digital |
CMOS Open-Drain |
2 |
3.5 |
1 (typ) |
5 (0-10 Years) |
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| DS32C35 |
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See All Oscillator Modules (28)
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| Key Specifications: 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 |
| hh = sec/100 |
typ |
| DS1394 |
- |
YY-MM-DD/ HH:MM:SS:hh |
SPI |
|
500 |
6 |
None |
- |
1 |
| DS32B35 |
- |
YY-MM-DD/ HH:MM:SS |
I2C |
|
840 |
- |
FRAM |
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- |
| DS32C35 |
- |
YY-MM-DD/ HH:MM:SS |
I2C |
|
840 |
- |
FRAM |
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- |
| DS1390 |
- |
YY-MM-DD/ HH:MM:SS:hh |
SPI |
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500 |
6 |
None |
- |
1 |
| DS1391 |
- |
YY-MM-DD/ HH:MM:SS:hh |
SPI |
|
500 |
6 |
None |
- |
1 |
| DS1392 |
- |
YY-MM-DD/ HH:MM:SS:hh |
3-Wire |
|
500 |
6 |
None |
- |
1 |
| DS1393 |
- |
YY-MM-DD/ HH:MM:SS:hh |
3-Wire |
|
500 |
6 |
None |
- |
1 |
| DS12CR887 |
- |
YY-MM-DD/ HH:MM:SS |
Multiplexed |
|
- |
- |
NV SRAM |
114 |
1 |
| DS12R885 |
- |
YY-MM-DD/ HH:MM:SS |
Multiplexed |
|
800 |
12.5 |
NV SRAM |
114 |
1 |
| DS12R887 |
- |
YY-MM-DD/ HH:MM:SS |
Multiplexed |
|
- |
- |
NV SRAM |
114 |
1 |
| DS1340 |
- |
YY-MM-DD/ HH:MM:SS |
I2C |
|
800 |
12.5 |
None |
- |
0 |
| DS1337 |
- |
YY-MM-DD/ HH:MM:SS |
I2C |
|
425 |
6 |
None |
- |
2 |
| DS1670 |
| NV SRAM Control | | Watchdog Timekeeper |
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YY-MM-DD/ HH:MM:SS |
3-Wire |
3.3 |
300 |
6 |
None |
- |
1 |
| DS1673 |
| NV SRAM Control | | Watchdog Timekeeper |
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YY-MM-DD/ HH:MM:SS |
3-Wire |
|
300 |
6 |
None |
- |
1 |
| DS1677 |
| NV SRAM Control | | Watchdog Timekeeper |
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YY-MM-DD/ HH:MM:SS |
3-Wire |
5 |
300 |
6 |
None |
- |
1 |
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See All Timekeeping & Real-Time Clocks (80)
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