Real-Time Clock (RTC) IC with parallel interface, featuring an 8KB memory. Operates from a 4.5V to 5.5V supply voltage with a typical 5V operating voltage and 50mA supply current. Offers a 100ns access time, supporting YY-MM-DD-dd date format and HH:MM:SS (24 hr) time format. Packaged in a 28-pin DIP for through-hole mounting, this RoHS compliant component has a maximum operating temperature of 70°C.
PackageDIP
Current50mA
MountingThrough Hole
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Technical Specifications
Maxim DS1643-100+ technical specifications.
General
Access Time
100ns
Access Time-Max
105ns
Package/Case
DIP
Date Format
YY-MM-DD-dd
Height
9.4mm
Interface
Parallel
Lead Free
Lead Free
Length
39.12mm
Logic Function
Clock
Max Operating Temperature
70°C
Memory Size
8KB
Min Operating Temperature
0°C
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Mount
Through Hole
Operating Supply Voltage
5V
Package Quantity
12
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Supply Current
50mA
Termination
Through Hole
Time Format
HH:MM:SS (24 hr)
Width
18.8mm
Compliance
RoHS
Compliant
Datasheet
Maxim DS1643-100+ Datasheet
Download the complete datasheet for Maxim DS1643-100+ to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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