
For Reference Only
Part Number | DS1340Z-18 |
OEMstron Part # | DS1340Z-18_5B |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR I2C 8-SOIC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | DS1340Z-18 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS1340Z-18 Specifications
Part Number | DS1340Z-18 | |
Brand | Maxim Integrated | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Clock & Timer ICs | |
Subcategory | Real Time Clocks | |
Manufacturer | Maxim Integrated | |
Series | - | |
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 | 1.71V ~ 5.5V | |
Voltage - Supply, Battery | 1.3V ~ 3.7V | |
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 |
DS1340Z-18 Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS1340Z-18+ D# DS1340Z-18+ Maxim Integrated Products |
Real Time Clock Serial 8-Pin SOIC N - Bulk (Alt: DS1340Z-18+) |
Americas - 7744 |
DS1340Z-18 D# DS1340Z-18 Maxim Integrated Products |
Real Time Clock with Trickle Charger Serial I2C 1.8V 8-Pin SOIC - Bulk (Alt: DS1340Z-18) RoHS: Not Compliant
|
Americas - 7964 |
Part Number | Description | Stock |
DS1340Z-18+ D# DS1340Z-18+ Maxim Integrated Products |
Real Time Clock Serial 8-Pin SOIC N (Alt: DS1340Z-18+) |
Europe - 0 |
Part Number | Description | Stock |
DS1340Z-18 Maxim Integrated Products |
N/A REAL TIME CLOCK, PDSO8 0.150 INCH, SOP-8 |
7964 |
DS1340Z-18+ Maxim Integrated Products |
N/A REAL TIME CLOCK, PDSO8 0.150 INCH, SOP-8 |
7964 |
Part Number | Description | Stock |
DS1340Z-18+ D# DS1340Z-18+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR I2C 8-SOIC |
544 In Stock |
DS1340Z-18 D# 2156-DS1340Z-18-MA-ND Rochester Electronics LLC |
I2C RTC WITH TRICKLE CHARGER |
7964 In Stock |
Part Number | Description | Stock |
DS1340Z-18+ D# 2515350 Maxim Integrated Products |
RTC, D-D-M-Y, HH:MM:SS, NSOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
DS1340Z-18+ Maxim Integrated Products |
DS1340 Series 3 V I2C / Serial Surface Mount RTC with Trickle Charger - SOIC-8 RoHS: Compliant
pbFree: Yes
|
99 Tube |
Part Number | Description | Stock |
DS1340Z18 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
9159 |
Part Number | Description | Stock |
DS1340Z18 Maxim Integrated Products |
OEM/CM ONLY |
600 |
Part Number | Description | Stock |
DS1340Z-18+ D# 700-DS1340Z-18 Maxim Integrated Products |
Real Time Clock I C RTC with Trickle Charger RoHS: Compliant
|
391 |
Part Number | Description | Stock |
DS1340Z-18+ D# 73Y1235 Maxim Integrated Products |
RTC, D-D-M-Y, HH:MM:SS, NSOIC-8, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:1.71V, Supply Voltage Max:5.5V, Clock IC Case Style:NSOIC, No. of Pins:8Pins, IC Interface Type:I2C RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
77 |
Part Number | Description | Stock |
DS1340Z-18 D# NS-DS1340Z-18 Maxim Integrated Products |
OEM/CM ONLY |
1996 |
Part Number | Description | Stock |
DS1340Z-18 Dallas Semiconductor |
4 |
Part Number | Description | Stock |
DS1340Z-18 Maxim Integrated Products |
DS1340 I2C Rtc With Trickle Charger RoHS: Not Compliant
|
7964 |
Part Number | Description | Stock |
DS1340Z-18+ D# 2515350 Maxim Integrated Products |
RTC, D-D-M-Y, HH:MM:SS, NSOIC-8 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Lead-Time | To be Confirmed |
Minimum | 1 |
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100 | $ 1.6879 | $ 168.7900 |
500 | $ 1.6879 | $ 843.9500 |
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