 |  |  | |
| PartNumber | DS1742-100IND | DS1742-100+ | DS1742-100 |
| Description | Real Time Clock | Real Time Clock Timekeeping NV RAM | IC RTC CLK/CALENDAR PAR 24-EDIP |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Real Time Clock | Real Time Clock | Clock/Timing - Real Time Clocks |
| Mounting Style | Through Hole | Through Hole | - |
| Package / Case | eDIP | EDIP-24 | - |
| RTC Bus Interface | Parallel | Parallel | - |
| Time Format | HH:MM:SS | HH:MM:SS | HH:MM:SS (24 hr) |
| RTC Memory Size | 2048 B | 2 kB | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Function | Calendar, Clock, NV Timekeeping RAM | Calendar, Clock, NV Timekeeping RAM | - |
| Series | DS1742 | DS1742 | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Product Type | Real Time Clocks | Real Time Clocks | - |
| Subcategory | Clock & Timer ICs | Clock & Timer ICs | - |
| Part # Aliases | DS1742 | 90-17420+100 DS1742 | - |
| RoHS | - | Y | - |
| Date Format | - | DW:DM:M:Y | YY-MM-DD-dd |
| Packaging | - | Tube | Tube |
| Factory Pack Quantity | - | 14 | - |
| Type | - | - | Clock/Calendar |
| Package Case | - | - | 24-DIP Module (0.600", 15.24mm) |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Through Hole |
| Features | - | - | Leap Year, NVSRAM, Y2K |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 24-EDIP |
| Memory Size | - | - | 2KB |
| Voltage Supply Battery | - | - | - |
| Current Timekeeping Max | - | - | 3mA @ 5V |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Maxim Integrated |
DS1742-100IND | Real Time Clock | |
| DS1743-70+ | Real Time Clock TIMEKEEP RAM 8KX8 70NS PB-FREE | ||
| DS1743P-100IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-100IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742W-150+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742-100+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-85IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742W-150 | Real Time Clock | ||
| DS1743W-120+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742W-120 | Real Time Clock Timekeeping NV RAM | ||
| DS1743P-70 | Real Time Clock | ||
| DS1742-70 | Real Time Clock | ||
| DS1742-100IND | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1742-70 | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1743-70 | IC RTC CLK/CALENDAR PAR 28-EDIP | ||
| DS1742-100 | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1742W-120 | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1742W-150 | IC RTC RAM Y2K 3.3V 150NS 24EDIP | ||
| DS1743P-100 | IC RTC RAM Y2K 5V 100NS 34-PCM | ||
| DS1743P-70 | IC RTC CLK/CALENDAR PAR 34-PCM | ||
| DS1743P-100IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-100IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-85+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742-85+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743P-85+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-100+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743-85IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742-70+ | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1743-70+ | IC RTC CLK/CALENDAR PAR 28-EDIP | ||
| DS1743P-70+ | IC RTC CLK/CALENDAR PAR 34-PCM | ||
| DS1743-100 IND | IC RTC RAM Y2K 5V 100NS 28-EDIP | ||
| DS1743P-100IND | Real Time Clock | ||
| DS1743-85 | Real Time Clock Timekeeping NV RAM | ||
| DS1742100 | Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP24 | ||
| DS1742-070 | New and Original | ||
| DS1742-120 | New and Original | ||
| DS1742W-150IND | New and Original | ||
| DS1743-100 | Real Time Clock | ||
| DS1743-100IND | Real Time Clock Timekeeping NV RAM | ||
| DS1743-120+ | New and Original | ||
| DS1743-120IND | New and Original | ||
| DS1743P+100 | New and Original | ||
| DS1743P-100/DS1743E-5 | New and Original | ||
| DS1743W-120 | Real Time Clock | ||
| DS1743P-85IND+ | Real Time Clock Timekeeping NV RAM | ||
| DS1743P-100+ | IC RTC CLK/CALENDAR PAR 34-PCM | ||
| DS1742-100IND+ | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1742W-150+ | IC RTC CLK/CALENDAR PAR 24-EDIP | ||
| DS1742-100+ | Real Time Clock Timekeeping NV RAM | ||
| DS1742W-120+ | Real Time Clock Timekeeping NV RAM |