Maxim Integrated DS1687-3+, Real Time Clock, 242B RAM Multiplexed, 24-Pin EDIP
- RS-artikelnummer:
- 191-5742
- Tillv. art.nr:
- DS1687-3+
- Tillverkare / varumärke:
- Maxim Integrated
Se alla Real Time Clocks
20 I lager för avsändande samma dag
Pris (ex. moms) Each
182,81 kr
(exkl. moms)
228,51 kr
(inkl. moms)
| Enheter | Per unit |
| 1 - 9 | 182,81 kr |
| 10 - 24 | 168,04 kr |
| 25 - 99 | 161,04 kr |
| 100 - 249 | 141,89 kr |
| 250 + | 135,00 kr |
- RS-artikelnummer:
- 191-5742
- Tillv. art.nr:
- DS1687-3+
- Tillverkare / varumärke:
- Maxim Integrated
- COO (Country of Origin):
- PH
Datablad
Lagstiftning och ursprungsland
- COO (Country of Origin):
- PH
Produktdetaljer
Y2K Compliant
+3V or +5V Operation
64-Bit Silicon Serial Number
Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
32kHz Output for Power Management
Crystal-Select Bit Allows RTC to Operate with 6pF or 12.5pF Crystal
SMI Recovery Stack
242 Bytes Battery-Backed NV RAM
Auxiliary Battery Input
RAM Clear Input
Century Register
Date Alarm Register
Compatible with Existing BIOS for Original DS1287 Functions
Available as Chip (DS1685) or Stand-Alone Encapsulated DIP (EDIP) with Embedded Battery and Crystal (DS1687)
Timekeeping Algorithm Includes Leap-Year Compensation Valid Through 2099
Applications
Embedded Systems
Network Hubs, Switches, Routers
Security Systems
Utility Meters
+3V or +5V Operation
64-Bit Silicon Serial Number
Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
32kHz Output for Power Management
Crystal-Select Bit Allows RTC to Operate with 6pF or 12.5pF Crystal
SMI Recovery Stack
242 Bytes Battery-Backed NV RAM
Auxiliary Battery Input
RAM Clear Input
Century Register
Date Alarm Register
Compatible with Existing BIOS for Original DS1287 Functions
Available as Chip (DS1685) or Stand-Alone Encapsulated DIP (EDIP) with Embedded Battery and Crystal (DS1687)
Timekeeping Algorithm Includes Leap-Year Compensation Valid Through 2099
Applications
Embedded Systems
Network Hubs, Switches, Routers
Security Systems
Utility Meters
Specifikationer
| Attribute | Value |
| Functions | NV SRAM, Real Time Clock |
| User RAM | 242B |
| Bus Type | Multiplexed |
| Mounting Type | Surface Mount |
| Package Type | EDIP |
| Pin Count | 24 |
| Dimensions | 1.34 x 0.72 x 0.37mm |
| Length | 1.34mm |
| Width | 0.72mm |
| Height | 0.37mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |