Date Format
:
Time Format
: HH:MM:SS
Supply Voltage - Max
: 5.5 V
Maximum Operating Temperature
: + 85 C
Minimum Operating Temperature
: - 40 C
Mounting Style
: SMD/SMT
Packaging
: Tube
Package / Case
: SOIC-16
RTC Bus Interface
: Serial
Supply Voltage - Min
: 2 V
Function
: Clock, Calendar, Trickle Charger, NV Timekeeping RAM
RTC Memory Size
: 31 B
DescriptionThe DS1302SN-16 trickle charge timekeeping chip contains a real time clock/calendar and 31 bytes of static RAM.It communicates with a microprocessor via a simple serial interface.The real time clock/calendar provides seconds,minuts,hours,day,date,month and year information.
Features of the DS1302SN-16 are:(1)real time clock counts seconds,minutes,hours,date of the month,months,day of the week, and year with leap year compensation valid up to 2100;(2)31 * 8 RAM for scratchpad data storage;(3)serial I/O for minimum pin count;(4)2.0 to 5.5V full operation;(5)uses less than 300 nA at 2.0V;(6)single-byte or multiple-byte data transfer for read or write of clock or RAM data;(7)8-pin DIP or optional 8-pin SOICs for surface mount;(8)simple 3-wire interface;(9)industrial (-45 to +85) operating temperature ranges available;(10)recognized by underwriters laboratory.
The absolute maximum ratings of the DS1302SN-16 can be summarized as:(1):the characteristic is voltage range on any pin relative to ground,the rating is -0.5 to +7.0,the unit is V;(2):the characteristic is storage temperature range,the rating is -55 to +125,the unit is ;(3):the characteristic is soldering temperature range,the rating is +260 for 10 seconds,the unit is ;(4):the characteristic is operating temperature,the rating is 0 to 70 or -40 to +85 for industrial,the unit is .
Parameters: | Technical/Catalog Information | DS1302SN-16 |
| Vendor | Dallas Semiconductor |
| Category | Integrated Circuits (ICs) |
| Date Format | YY-MM-DD-dd |
| Time Format | HH:MM:SS (12/24 hr) |
| Voltage - Supply | 2 V ~ 5.5 V |
| Interface | 3-Wire Serial |
| Memory Size | 31 bytes |
| Package / Case | 16-SOIC |
| Packaging | Tube |
| Type | Clock/Calendar/Trickle-Charger |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | DS1302SN 16
DS1302SN16
|
DS1302SN-16 Data Sheet
