
For Reference Only
Part Number | DS1302S/T&R |
OEMstron Part # | DS1302S-T-R_5B |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR SER 8-SOIC |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | DS1302S/T&R 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 | ![]() |
DS1302S/T&R Specifications
Part Number | DS1302S/T&R | |
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, NVSRAM, Trickle-Charger | |
Memory Size | 31B | |
Time Format | HH:MM:SS (12/24 hr) | |
Date Format | YY-MM-DD-dd | |
Interface | 3-Wire Serial | |
Voltage - Supply | 2V ~ 5.5V | |
Voltage - Supply, Battery | 2V ~ 5.5V | |
Current - Timekeeping (Max) | 0.3µA ~ 1µA @ 2V ~ 5V | |
Operating Temperature | 0°C ~ 70°C | |
Mounting Type | Surface Mount | |
Package / Case | 8-SOIC (0.209", 5.30mm Width) | |
Supplier Device Package | 8-SO |
DS1302S/T&R Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS1302S+T D# DS1302S+T&R Maxim Integrated Products |
Real Time Clock Serial 31Byte 8-Pin SOIC T/R - Tape and Reel (Alt: DS1302S+T&R) RoHS: Compliant
|
Americas - 0 |
DS1302S+ D# DS1302S+ Maxim Integrated Products |
Real Time Clock Serial 31Byte 8-Pin SOIC - Bulk (Alt: DS1302S+) |
Americas - 0 |
Part Number | Description | Stock |
DS1302S+T D# DS1302S+T&R Maxim Integrated Products |
Real Time Clock Serial 31Byte 8-Pin SOIC T/R (Alt: DS1302S+T&R) RoHS: Compliant
|
Asia - 0 |
Part Number | Description | Stock |
DS1302S+ D# DS1302S+ Maxim Integrated Products |
Real Time Clock Serial 31Byte 8-Pin SOIC (Alt: DS1302S+) |
Europe - 99 |
DS1302S+T&R D# DS1302S+T&R Maxim Integrated Products |
Trickle-Charge Timekeeping Chip 3-Wire Interface 2V to 5.5V 8-Pin SOIC (Alt: DS1302S+T&R) |
Europe - 0 |
Part Number | Description | Stock |
DS1302S+T&R Maxim Integrated Products |
202 | |
DS1302S/T&R Dallas Semiconductor |
481 | |
DS1302S+ Dallas Semiconductor |
83 |
Part Number | Description | Stock |
DS1302S+T&R Maxim Integrated Products |
TRICKLE-CHARGE TIMEKEEPING CHIP |
Contact Us |
DS1302S+ Maxim Integrated Products |
TRICKLE-CHARGE TIMEKEEPING CHIP |
Contact Us |
DS1302S/T&R Maxim Integrated Products |
TRICKLE-CHARGE TIMEKEEPING CHIP |
Contact Us |
Part Number | Description | Stock |
DS1302S T&R Maxim Integrated Products |
SO-8 Real-time Clocks RoHS |
346 |
Part Number | Description | Stock |
DS1302S+ Maxim Integrated Products |
RoHS (ship within 1day) - D/C 2017 |
127 |
Part Number | Description | Stock |
DS1302S+T&R D# DS1302S+T&RCT-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR SER 8-SOIC |
1821 In Stock |
DS1302S/T&R D# DS1302S/T&R-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR SER 8-SOIC |
Limited Supply - Call |
DS1302S+ D# DS1302S+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR SER 8-SOIC |
2883 In Stock |
Part Number | Description | Stock |
DS1302S+ Maxim Integrated Products |
In stock shipping within 2days |
410 |
DS1302S+T&R Maxim Integrated Products |
In stock shipping within 2days |
6260 |
DS1302S+T Maxim Integrated Products |
In stock shipping within 2days |
160 |
DS1302S/TR - |
In stock shipping within 2days |
120 |
Part Number | Description | Stock |
DS1302S+ D# 2519293 Maxim Integrated Products |
TIMEKEEPER, SRAM, TRICKLE CHRG, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
153 |
DS1302S+T&R D# 2515449 Maxim Integrated Products |
RTC W/ RAM, 248B, HH:MM:SS, WSOIC-8 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1048 |
Part Number | Description | Stock |
DS1302S+ Maxim Integrated Products |
DS1302 Series 5.5 V Surface Mount Trickle-Charge Timekeeping Chip - SOIC-8 RoHS: Compliant
pbFree: Yes
|
2007 Tube |
DS1302S+T&R Maxim Integrated Products |
DS1302 Series 5.5V 3-Wire Surface Mount Real Time Clock - SOIC-8 RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
DS1302STR Maxim Integrated Products |
OEM/CM QUOTES ONLY | NO BROKERS |
46196 |
Part Number | Description | Stock |
DS1302STR Maxim Integrated Products |
OEM/CM ONLY |
1295 |
Part Number | Description | Stock |
DS1302S+ Motorola Semiconductor Products |
1920 |
Part Number | Description | Stock |
DS1302S+ Dallas Semiconductor |
In stock |
66 |
Part Number | Description | Stock |
DS1302S+T&R Maxim Integrated Products |
OEM/CM Immediate delivery |
2000 |
DS1302S+ Maxim Integrated Products |
OEM/CM Immediate delivery |
310 |
DS1302S+T Maxim Integrated Products |
OEM/CM Immediate delivery |
322 |
Part Number | Description | Stock |
DS1302S+ D# 700-DS1302S Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip RoHS: Compliant
|
648 |
DS1302S+T&R D# 700-DS1302ST&R Maxim Integrated Products |
Real Time Clock Trickle-Charge Timekeeping Chip RoHS: Compliant
|
656 |
Part Number | Description | Stock |
DS1302S+ D# XSFP00000045357 Maxim Integrated Products |
DS1302 Series 5.5 V Surface Mount Trickle-Charge Timekeeping Chip - SOIC-8 |
1084 |
Part Number | Description | Stock |
DS1302S+T&R D# 73Y1196 Maxim Integrated Products |
RTC W/ RAM, 248B, HH:MM:SS, WSOIC-8, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:WSOIC, No. of Pins:8Pins, IC Interface Type:SerialRoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
5 |
DS1302S+ D# 81Y9051 Maxim Integrated Products |
TRICKLE-CHARGE TIMEKEEPER, SOIC-8, Date Format:Day, Date, Month, Year, Clock Format:HH:MM:SS, Clock IC Type:Timekeeper, Supply Voltage Min:2V, Supply Voltage Max:5.5V, Clock IC Case Style:SOIC, No. of Pins:8Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
3 |
Part Number | Description | Stock |
DS1302S+T&R D# NS-DS1302S+T&R MAX |
OEM/CM ONLY |
8631 |
DS1302S+ D# NS-DS1302S+ Maxim Integrated Products |
OEM/CM ONLY |
1844 |
DS1302S+T D# NS-DS1302S+T MAXIM |
OEM/CM ONLY |
2535 |
Part Number | Description | Stock |
DS1302S+ Maxim Integrated Products |
Real Time Clock, 8 Pin, Plastic, SOP |
4 |
DS1302S+T&R Maxim Integrated Products |
32136 |
Part Number | Description | Stock |
DS1302S+ D# 7327318P Maxim Integrated Products |
Maxim Integrated DS1302S+, Real Time Clock (RTC), 31B RAM Serial, 8-Pin SOIC, TU Min Qty: 1
Container: Tube
|
274 |
Part Number | Description | Stock |
DS1302S+T Maxim Integrated Products |
OEM/CM ONLY |
1716 |
DS1302S+TR Dallas Semiconductor |
OEM/CM ONLY |
53069 |
Part Number | Description | Stock |
DS1302S+T&R Maxim Integrated Products |
IN stock Immediate delivery |
2015 |
DS1302S+T Maxim Integrated Products |
IN stock Immediate delivery |
317 |
DS1302S+ Maxim Integrated Products |
IN stock Immediate delivery |
305 |
Part Number | Description | Stock |
DS1302S+ Maxim Integrated Products |
shipping today |
1787 |
DS1302STR ON Semiconductor |
shipping today |
3496 |
DS1302S+T&R Maxim Integrated Products |
shipping today |
63 |
DS1302S+T Maxim Integrated Products |
shipping today |
56 |
Part Number | Description | Stock |
DS1302S+TR Maxim Integrated Products |
RFQ |
3061 |
DS1302S/TR Maxim Integrated Products |
RFQ |
4522 |
DS1302S+ Maxim Integrated Products |
RFQ |
3134 |
DS1302S+T&R Maxim Integrated Products |
RFQ |
14777 |
DS1302S+/T&R Maxim Integrated Products |
RFQ |
5135 |
Part Number | Description | Stock |
DS1302S+T Maxim Integrated Products |
153 | |
DS1302S+T&R Maxim Integrated Products |
IC RTC CLK/CALENDAR SER 8-SOIC |
92389 |
DS1302S+ Maxim Integrated Products |
IC RTC CLK/CALENDAR SER 8-SOIC |
3783 |
Part Number | Description | Stock |
DS1302S+T&R D# 2515449RL Maxim Integrated Products |
RTC W/ RAM, 248B, HH:MM:SS, WSOIC-8 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
DS1302S+ D# 2519293 Maxim Integrated Products |
TIMEKEEPER, SRAM, TRICKLE CHRG, 8SOIC RoHS: Compliant
Min Qty: 1
Container: Each
|
153 |
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In Stock | 421 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
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