| Key Specifications:
Timekeeping & Real-Time Clocks |
| Part Number |
Time Format (hh = sec/100) |
Date Format |
Interface |
Supply Voltage (V) |
Time- keeping Current (typ) (nA) |
CL, Load Capacitance (pF) |
Memory Type |
Memory Size (Bytes) |
Number of Time of Day Alarms |
Features |
Operating Temp. Range (°C) |
|
DS17285
|
HH:MM:SS
|
YYYY-MM-DD
|
Multiplexed
|
3
5
|
300
|
6
|
NV SRAM
|
2k
|
1
|
|
-40 to +85
|
|
DS17287
|
-
|
-
|
2k
|
|
|
DS17485
|
300
|
12.5
6
|
4k
|
|
|
DS17487
|
-
|
-
|
4k
|
|
|
DS17885
|
300
|
12.5
6
|
8k
|
|
|
DS17887
|
-
|
-
|
8k
|
|
| See All Timekeeping & Real-Time Clocks (86) |