DS1685/DS1687 3V/5V Real-Time Clocks

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ORDERING INFORMATION

PART*

TEMP RANGE

VOLTAGE

(V)

PIN-PACKAGE

TOP MARK*

DS1685-3+

0°C to +70°C

3

24 PDIP (0.600”)

DS1685-3

DS1685-5+

0°C to +70°C

5

24 PDIP (0.600”)

DS1685-5

DS1685-5IND+

-40°C to +85°C

5

24 PDIP (0.600”)

DS1685-5

DS1685E-3+

0°C to +70°C

3

24 TSSOP (0.173”)

DS1685E-3

DS1685E-5+

0°C to +70°C

5

24 TSSOP (0.173”)

DS1685E

DS1685EN-3+

-40°C to +85°C

3

24 TSSOP (0.173”)

DS1685E-3

DS1685EN-5+

-40°C to +85°C

5

24 TSSOP (0.173”)

DS1685E

DS1685E-3+T&R

0°C to +70°C

3

24 TSSOP (0.173”)/Tape & Reel

DS1685E-3

DS1685E-5+T&R

0°C to +70°C

5

24 TSSOP (0.173”)/Tape & Reel

DS1685E

DS1685EN-3+T&R

-40°C to +85°C

3

24 TSSOP (0.173”)/Tape & Reel

DS1685E-3

DS1685EN-5+T&R

-40°C to +85°C

5

24 TSSOP (0.173”) /T&R

DS1685E

DS1685Q-3+

0°C to +70°C

3

28 PLCC

DS1685Q-3

DS1685Q-5+

0°C to +70°C

5

28 PLCC

DS1685Q-5

DS1685QN-3+

-40°C to +85°C

3

28 PLCC

DS1685Q-3

DS1685QN-5+

-40°C to +85°C

5

28 PLCC

DS1685Q-5

DS1685Q-3+T&R

0°C to +70°C

3

28 PLCC/Tape & Reel

DS1685Q-3

DS1685Q-5+T&R

0°C to +70°C

5

28 PLCC/Tape & Reel

DS1685Q-5

DS1685S-3+

0°C to +70°C

3

24 SO (0.300”)

DS1685S-3

DS1685S-5+

0°C to +70°C

5

24 SO (0.300”)

DS1685S-5

DS1685S-3+T&R

0°C to +70°C

3

24 SO (0.300”)/Tape & Reel

DS1685S-3

DS1685S-5+T&R

0°C to +70°C

5

24 SO (0.300”)/Tape & Reel

DS1685S-5

DS1687-3+

0°C to +70°C

3

24 EDIP (0.740”)

DS1687-3

DS1687-5+

0°C to +70°C

5

24 EDIP (0.740”)

DS1687-5

DS1687-3IND+

-40°C to +85°C

3

24 EDIP (0.740”)

DS1687-3

DS1687-5IND+

-40°C to +85°C

5

24 EDIP (0.740”)

DS1687-5

+Denotes a lead(Pb)-free/RoHS-compliant device. A “+” anywhere on the top mark indicates a lead-free/RoHS-compliant device.

TYPICAL OPERATING CIRCUIT