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| Parameters | |
|---|---|
| Contact Plating | Tin |
| Mount | Through Hole |
| Package / Case | DIP |
| Number of Pins | 28 |
| Published | 2004 |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Moisture Sensitivity Level (MSL) | 1 |
| Number of Terminations | 28 |
| ECCN Code | EAR99 |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timer or RTC |
| Technology | CMOS |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | 240 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 2.54mm |
| Pin Count | 28 |
| Operating Supply Voltage | 3.3V |
| Temperature Grade | COMMERCIAL |
| Interface | Parallel |
| Max Supply Voltage | 3.63V |
| Min Supply Voltage | 2.97V |
| Memory Size | 7.8kB |
| Clock Frequency | 0.032MHz |
| Logic Function | Clock |
| Time Format | HH:MM:SS |
| Date Format | YY-MM-DD-dd |
| Time-Min | SECONDS |
| Interrupt Capability | N |
| Volatile | NO |
| Height | 10.67mm |
| Length | 39.37mm |
| Width | 18.8mm |
| Radiation Hardening | No |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
| Lead Free | Contains Lead |
DS1743W-120 Overview
You can find real time clocks in package DIP among the other packages that are available.Transmission lines with 28 terminations have the characteristic impedance of their termination RTC modules.This RTC real time clock is supplied with 3.3V voltage.It has a total of 28 pins on it.Under the Timer or RTC subcategory, the RTCs belongs.There is a memory size of 7.8kB available for storing data and programs on the real time analog clocks.A frequency above 0.032MHz should not be used for real time clocks' output.It appears that the RTC module's mounting type is Through Hole.A total of 28 pins are attached to this real time clock.High efficiency requires a 3.3V supply voltage.RTC time is recommended that the operating temperature be above 0°C.70°C is the optimal operating temperature.With the minimal voltage of 2.97V, real time clocks are capable of operating.The maximum voltage for the supply is 3.63V.
DS1743W-120 Features
DIP package
28 terminations
28 pin count
Be maintained at 3.3V for high efficiency.
DS1743W-120 Applications
There are a lot of Maxim Integrated DS1743W-120 Real Time Clocks applications.
- Printers
- Automotive
- Server
- Embedded Time Stamping
- Point-of-Sale Equipment
- Mobile telephones
- Embedded Time Stamping
- Medical Equipment
- Copy machines
- Network Hubs
