Status: | Active |
---|---|
Series: | DS1747, DS1747P |
RoHS: | Unknown |
Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Power-Fail Control Circuit, and Lithium Energy Source |
Clock Registers are Accessed Identically to the Static RAM. These Registers are Resident in the Eight Top RAM Locations |
Century Byte Register (Y2K Compliant) |
Totally Nonvolatile with Over 10 Years of Operation in the Absence of Power |
BCD-Coded Century, Year, Month, Date, Day, Hours, Minutes, and Seconds with Automatic Leap Year Compensation Valid Up to the Year 2100 |
Battery Voltage-Level Indicator Flag |
Power-Fail Write Protection Allows for ±10% VCC Power-Supply Tolerance |
Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time |
DIP Module Only: Standard JEDEC Byte-Wide 512k x 8 Static RAM Pinout |
Standard JEDEC Byte-Wide 512k x 8 Static RAM Pinout |
PowerCap Module Board Only: Surface-Mountable Package for Direct Connection to PowerCap Containing Battery and Crystal Replaceable Battery (PowerCap) Power-On Reset Output Pin-for-Pin Compatible with Other Densities of DS174xP Timekeeping RAM |
Surface-Mountable Package for Direct Connection to PowerCap Containing Battery and Crystal |
Replaceable Battery (PowerCap) |
Power-On Reset Output |
Pin-for-Pin Compatible with Other Densities of DS174xP Timekeeping RAM |
Also Available in Industrial Temperature Range: -40°C to +85°C |
Interface | Bytewide |
---|---|
VSUPPLY (V) | 5 |
Date/ Time Format (hh = sec/100) | YYYY-MM-DD/ HH:MM:SS |
Memory Type | NV SRAM |
Memory Size (Bytes) | 512K |
Time of Day Alarms | 0 |
Package/Pins | MOD/32PWRCP/34 |
BudgetaryPrice (See Notes) | 30.68 |
Status: | Unknown |
---|---|
Series: | - |
RoHS: | Unknown |
Date Format | Day |
---|---|
Clock Format | HH |
Clock IC Type | RTC |
Supply Voltage Min | 2.97V |
Supply Voltage Max | 3.63V |
Clock IC Case Style | PWRCP |
No. of Pins | 34Pins |
IC Interface Type | Bytewide |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Automotive Qualification Standard | - |
MSL | MSL 3 - 168 hours |
Y2K-Compliant, Nonvolatile Tim | Analog Devices |
Rtc W/ Nv Sram, 512Kb, Pwrcp-34 | Newark Electronics |
RTC W/ NV SRAM, 512KB, PWRCP-34 | Farnell |
Where can I find additional details, specifications and documents for a DS1747WP-120IND+ ?
Additional datasheets, footprints and schematics for DS1747WP-120IND+ are listed on our Part Details page. You can also find images and similar parts to DS1747WP-120IND+ on this page.
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Is the DS1747WP-120IND+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for DS1747WP-120IND+ have stock available?
Authorised distributors including Analog Devices, Newark Electronics and Farnell have stock available or on a lead time for DS1747WP-120IND+ .
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