Maxim Integrated DS1687-3+, Real Time Clock, 242B RAM Multiplexed, 24-Pin EDIP
- RS-artikelnummer:
- 191-4205
- Tillv. art.nr:
- DS1687-3+
- Tillverkare / varumärke:
- Maxim Integrated
Tyvärr har vi inte denna produkt i lager.
Restorder ej möjlig på grund av bristande allokering. Den evt. angivna systemtekniska leveranstiden är inte giltig.
Lagt till varukorgen
Pris (ex. moms) Var (i ett rör med 14)
170,501 kr
(exkl. moms)
213,126 kr
(inkl. moms)
| Enheter | Per unit | Per Tube* |
| 14 - 14 | 170,501 kr | 2 387,014 kr |
| 28 - 84 | 163,34 kr | 2 286,76 kr |
| 98 - 238 | 143,901 kr | 2 014,614 kr |
| 252 - 490 | 137,08 kr | 1 919,12 kr |
| 504 + | 128,042 kr | 1 792,588 kr |
- RS-artikelnummer:
- 191-4205
- Tillv. art.nr:
- DS1687-3+
- Tillverkare / varumärke:
- Maxim Integrated
Datablad
Lagstiftning och ursprungsland
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 Temperature | 0 °C |
| Minimum Operating Supply Voltage | 4.5 V |
| Maximum Operating Temperature | +70 °C |
- RS-artikelnummer:
- 191-4205
- Tillv. art.nr:
- DS1687-3+
- Tillverkare / varumärke:
- Maxim Integrated