Welcome to Weijie Semiconductor
- Integrated Circuits (ICs)
- Clock/Timing - Real Time Clocks
Image
Part Number
Manufacturer
Description
Unit Price
In Stock
DS1340U-3+T
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uSOP
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uSOP
0
5995 in stock
DS1340U-33
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
0
100 in stock
DS1340U-33/T
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
0
100 in stock
DS1340U-33+
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
0
1684 in stock
DS1340U-33+T
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package : 8-uMAX
0
6327 in stock
DS1340Z-18
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 1.71 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 100µA @ 1.89V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 1.71 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 100µA @ 1.89V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
100 in stock
DS1340Z-18+
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 1.71 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 100µA @ 1.89V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 1.71 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 100µA @ 1.89V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
511 in stock
DS1340Z-3
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
100 in stock
DS1340Z-3+
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.7 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 3.7 V
Current - Timekeeping (Max) : 125µA @ 3.3V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
352 in stock
DS1340Z-33/T
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tape & Reel (TR)
Series : -
Part Status : Obsolete
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
100 in stock
DS1340Z-33+
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Tube
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
1156 in stock
DS1340Z-33+T
Maxim Integrated
Manufacturer : Maxim Integrated
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
Packaging : Cut Tape (CT)
Alternate Packaging
Series : -
Part Status : Active
Type : Clock/Calendar
Features : Leap Year, Trickle-Charger
Memory Size : -
Time Format : HH:MM:SS (24 hr)
Date Format : YY-MM-DD-dd
Interface : I²C, 2-Wire Serial
Voltage - Supply : 2.97 V ~ 5.5 V
Voltage - Supply, Battery : 1.3 V ~ 5.5 V
Current - Timekeeping (Max) : 150µA @ 5.5V
Operating Temperature : -40°C ~ 85°C
Mounting Type : Surface Mount
Package / Case : 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 8-SOIC
0
3922 in stock
New Original Stock
Competitive Prices
One-stop
Customer Service
Contact Weijie
- sales@ynnelec.com
- jay@ynnelec.com
- 1132 Nanguang Jiejia Building, No. 3037 Shennan Middle Road, Futian District, Shenzhen
Customer service
Copyright © 2025 Ynnelec. All rights reserved.
webdesign www.wzdzkf.com
Powered by www.wzdzkf.com