Status: | Active |
---|---|
Series: | DS1687 |
RoHS: | Unknown |
Y2K Compliant |
+3V or +5V Operation |
64-Bit Silicon Serial Number |
Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure |
32kHz Output for Power Management |
Crystal-Select Bit Allows RTC to Operate with 6pF or 12.5pF Crystal |
SMI Recovery Stack |
242 Bytes Battery-Backed NV RAM |
Auxiliary Battery Input |
RAM Clear Input |
Century Register |
Date Alarm Register |
Compatible with Existing BIOS for Original DS1287 Functions |
Available as Chip (DS1685) or Stand-Alone Encapsulated DIP (EDIP) with Embedded Battery and Crystal (DS1687) |
Timekeeping Algorithm Includes Leap-Year Compensation Valid Through 2099 |
Interface | Multiplexed |
---|---|
VSUPPLY (V) | 35 |
Date/ Time Format (hh = sec/100) | YYYY-MM-DD/ HH:MM:SS |
Memory Type | NV SRAM |
Memory Size (Bytes) | 242 |
Time of Day Alarms | 1 |
Package/Pins | MOD/24 |
BudgetaryPrice (See Notes) | 9.13 |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Date Format | Day |
---|---|
Clock Format | HH |
Clock IC Type | Alarm RTC |
Supply Voltage Min | 2.7V |
Supply Voltage Max | 3.7V |
Clock IC Case Style | EDIP |
No. of Pins | 24Pins |
IC Interface Type | Multiplexed |
Operating Temperature Min | 0°C |
Operating Temperature Max | 70°C |
Product Range | - |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | To Be Advised |
MSL | MSL 1 - Unlimited |
SVHC | 1 2-dimethoxyethane ethylene glycol dimethyl ether (EGDME) (15-Jan-2018) |
3V/5V Real-Time Clock | Analog Devices |
DS1687-3+,Real Time Clock | RS |
RTC W/ NV SRAM, 242BYTE, EDIP-24 | Farnell |
Rtc W/ Nv Sram, 242Byte, Edip-24 | Newark Electronics |
Where can I find additional details, specifications and documents for a DS1687-3+ ?
Additional datasheets, footprints and schematics for DS1687-3+ are listed on our Part Details page. You can also find images and similar parts to DS1687-3+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for DS1687-3+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view DS1687-3+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the DS1687-3+ you can contact the distributor directly for product support, shipping queries etc.
Is the DS1687-3+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1687-3+ have stock available?
Authorised distributors including Analog Devices, RS, element14, Farnell and Newark Electronics have stock available or on a lead time for DS1687-3+ .
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for DS1687-3+ often in real-time on the comparison pages.
What if I can't find stock of DS1687-3+ ?
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