- RS-artikelnummer:
- 191-3677
- Tillv. art.nr:
- DS1308U-33+
- Tillverkare / varumärke:
- Maxim Integrated
Se alla Real Time Clocks
388 I lager för avsändande samma dag
Pris (ex. moms) Each (In a Pack of 2)
54,425 kr
(exkl. moms)
68,031 kr
(inkl. moms)
Enheter | Per unit | Per Pack* |
2 - 8 | 54,425 kr | 108,85 kr |
10 - 24 | 48,79 kr | 97,58 kr |
26 - 98 | 46,165 kr | 92,33 kr |
100 - 248 | 39,875 kr | 79,75 kr |
250 + | 38,015 kr | 76,03 kr |
Förpackningsalternativ:
- RS-artikelnummer:
- 191-3677
- Tillv. art.nr:
- DS1308U-33+
- Tillverkare / varumärke:
- Maxim Integrated
Datablad
Lagstiftning och ursprungsland
Produktdetaljer
Compatible with Crystal ESR Up to 100kΩ Allows a Crystal to be Optimized for Cost and Space
Low-Power Operation Extends Battery Backup Run Time
Low Timekeeping Current of 250nA (typ)
Automatic Power-Fail Detect and Switch Circuitry
Completely Manages All Timekeeping Functions
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2400
External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Powerline, GPS 1PPS)
56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
Programmable Square-Wave Output Signal
Simple Serial Port Interfaces with Most Microcontrollers
I2C Serial Interface
Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications
Applications
Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
Handhelds (GPS, POS Terminal)
Medical (Glucometer, Medicine Dispenser)
Office Equipment (Fax/Printer, Copier)
Other (Utility Meter, Vending Machine, Thermostat, Modem)
Telecommunications (Router, Switcher, Server)
Low-Power Operation Extends Battery Backup Run Time
Low Timekeeping Current of 250nA (typ)
Automatic Power-Fail Detect and Switch Circuitry
Completely Manages All Timekeeping Functions
Real-Time Clock Counts Seconds, Minutes, Hours, Date of the Month, Month, Day of the Week, and Year with Leap-Year Compensation Valid Up to 2400
External Clock Source for Synchronization Clock Reference (e.g., 32kHz, 50Hz/60Hz Powerline, GPS 1PPS)
56-Byte, Battery-Backed, General-Purpose RAM with Unlimited Writes
Programmable Square-Wave Output Signal
Simple Serial Port Interfaces with Most Microcontrollers
I2C Serial Interface
Industrial Temperature Range: -40°C to +85°C Supports Operation in a Wide Range of Applications
Applications
Consumer Electronics (Set-Top Box, Digital Recording, Network Appliance)
Handhelds (GPS, POS Terminal)
Medical (Glucometer, Medicine Dispenser)
Office Equipment (Fax/Printer, Copier)
Other (Utility Meter, Vending Machine, Thermostat, Modem)
Telecommunications (Router, Switcher, Server)
Specifikationer
Attribute | Value |
Functions | NV SRAM, Real Time Clock |
Date Format | DM:M:DW:Y |
Time Format | SS:MM:HH |
Bus Type | Serial-I2C |
Mounting Type | Surface Mount |
Package Type | μSOP |
Pin Count | 8 |
Dimensions | 3.1 x 0.65 x 0.95mm |
Length | 3.1mm |
Width | 0.65mm |
Height | 0.95mm |
Maximum Operating Supply Voltage | 5.5 V |
Maximum Operating Temperature | +85 °C |
Minimum Operating Supply Voltage | 3 V |
Minimum Operating Temperature | -40 °C |
388 I lager för avsändande samma dag
Pris (ex. moms) Each (In a Pack of 2)
54,425 kr
(exkl. moms)
68,031 kr
(inkl. moms)
Enheter | Per unit | Per Pack* |
2 - 8 | 54,425 kr | 108,85 kr |
10 - 24 | 48,79 kr | 97,58 kr |
26 - 98 | 46,165 kr | 92,33 kr |
100 - 248 | 39,875 kr | 79,75 kr |
250 + | 38,015 kr | 76,03 kr |
Förpackningsalternativ: