DS1643-100+
Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 28-DIP Module (0.600", 15.24mm)
Brands: Analog Devices Inc./Maxim Integrated
Mfr.Part #: DS1643-100+
Datasheet: DS1643-100+ Datasheet (PDF)
Package/Case: 28-DIPModule(0.600",15.24mm)
RoHS Status:
Stock Condition: 5849 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomDS1643-100+ General Description
Real Time Clock (RTC) IC Clock/Calendar 8KB Parallel 28-DIP Module (0.600", 15.24mm)
Features
- Integrated NV SRAM, real time clock, 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.
- Totally nonvolatile with over 10 years of operation in the absence of power
- Access times of 70 ns and 100 ns
- BCD coded year, month, date, day, hours, minutes, and seconds with leap year compensation valid up to 2100
- 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
- DS1643 only (DIP Module)
- – Standard JEDEC byte-wide 8K x 8 RAM pinout DS1643P only (PowerCap Module Board)
- – Surface mountable package for direct connection to PowerCap containing battery and crystal
- – Replaceable battery (PowerCap)
- – Power-fail output
- – Pin-for-pin compatible with other densities of DS164XP Timekeeping RAM
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Package | Tube | Product Status | Obsolete |
Programmabe | Not Verified | Type | Clock/Calendar |
Features | Leap Year, NVSRAM | Memory Size | 8KB |
Time Format | HH:MM:SS (24 hr) | Date Format | YY-MM-DD-dd |
Interface | Parallel | Voltage - Supply | 4.5V ~ 5.5V |
Current - Timekeeping (Max) | 3mA @ 5V | Operating Temperature | 0°C ~ 70°C |
Mounting Type | Through Hole | Package / Case | 28-DIP Module (0.600", 15.24mm) |
Supplier Device Package | 28-EDIP |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days | |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days | |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days | |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days | |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
Wire Transfer | charge US$30.00 banking fee. | |
Paypal | charge 4.0% service fee. | |
Credit Card | charge 3.5% service fee. | |
Western Union | charge US.00 banking fee. | |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products