DS1685S-5+T&R datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> DS1685S-5+T&R

DS1685S-5+T&R: DescriptionReal Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.300 INCH, ROHS COMPLIANT, SOP-24; CategoryThe embedded processor and controller Microcontrollers and processors; File Size487KB，34 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

Download Datasheet Parametric Compare View All

DS1685S-5+T&R Overview

Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.300 INCH, ROHS COMPLIANT, SOP-24

DS1685S-5+T&R Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SOIC
package instruction	SOP, SOP20,.4
Contacts	24
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
maximum clock frequency	0.032 MHz
External data bus width	8
Information access methods	PARALLEL, MUXED BUS
interrupt capability	Y
JESD-30 code	R-PDSO-G24
JESD-609 code	e3
length	15.4 mm
Humidity sensitivity level	1
Number of terminals	24
Number of timers	1
Maximum operating temperature	70 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP20,.4
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	5 V
Certification status	Not Qualified
Maximum seat height	2.65 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
shortest time	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED
Volatile	YES
width	7.5 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK
Base Number Matches	1

Preview

Download Datasheet

View All

DS1685/DS1687

3V/5V Real-Time Clocks

FEATURES



Incorporates Industry-Standard DS1287 PC

Clock plus Enhanced Features Such as Y2K

Compliant

+3V or +5V Operation

64-Bit Silicon Serial Number

Power-Control Circuitry Supports System

Power-On from Date/Time Alarm or Key

Closure

32kHz Output for Power Management

Crystal-Select Bit Allows RTC to Operate with

6pF or 12.5pF Crystal

SMI Recovery Stack

242 Bytes Battery-Backed NV RAM



Auxiliary Battery Input

RAM Clear Input

Century Register

Date Alarm Register

Compatible with Existing BIOS for Original

DS1287 Functions

Available as Chip (DS1685) or Stand-Alone

Encapsulated DIP (EDIP) with Embedded

Battery and Crystal (DS1687)

Timekeeping Algorithm Includes Leap-Year

Compensation Valid Through 2099

Underwriters Laboratory (UL) Recognized

APPLICATIONS

Embedded Systems

Utility Meters

Security Systems

Network Hubs, Bridges, and Routers

PIN CONFIGURATIONS

TOP VIEW

PWR

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

GND

BAUX

RCLR

BAT

IRQ

GND

ALE

AD0

AD1

AD2

AD3

AD4

AD5

N.C.

PWR

N.C.

SQW

PWR

SQW

BAUX

RCLR

N.C.

IRQ

N.C.

ALE

DS1685/

DS1685S/

DS1685E

BAUX

SQW

N.C.

RCLR

BAT

IRQ

GND

AD0

AD1

AD2

AD3

AD4

AD5

AD6

AD7

GND

DS1687

DS1685Q

13 14

15 16

PDIP (0.600″)/

SO (0.300″)/

TSSOP (0.173″)

AD6

N.C.

AD7

GND

ALE

N.C.

PLCC

EDIP (0.740″)

1 of 34

19-5215; Rev 10/12

DS1685S-5+T&R Related Products

	DS1685S-5+T&R	DS1685E-3+T&R	DS1685E-5+T&R	DS1685EN-3+T&R	DS1685S-3+T&R
Description	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.300 INCH, ROHS COMPLIANT, SOP-24	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.173 INCH, ROHS COMPLIANT, TSSOP-24	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.173 INCH, ROHS COMPLIANT, TSSOP-24	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.173 INCH, ROHS COMPLIANT, TSSOP-24	Real Time Clock, Volatile, 1 Timer(s), CMOS, PDSO24, 0.300 INCH, ROHS COMPLIANT, SOP-24
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to
Maker	Maxim	Maxim	Maxim	Maxim	Maxim
Parts packaging code	SOIC	TSSOP	TSSOP	TSSOP	SOIC
package instruction	SOP, SOP20,.4	TSSOP, TSSOP24,.25	TSSOP, TSSOP24,.25	TSSOP, TSSOP24,.25	SOP, SOP24,.4
Contacts	24	24	24	24	24
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Factory Lead Time	6 weeks	6 weeks	9 weeks	6 weeks	6 weeks
maximum clock frequency	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz	0.032 MHz
External data bus width	8	8	8	8	8
Information access methods	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS	PARALLEL, MUXED BUS
interrupt capability	Y	Y	Y	Y	Y
JESD-30 code	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24
JESD-609 code	e3	e3	e3	e3	e3
length	15.4 mm	7.8 mm	7.8 mm	7.8 mm	15.4 mm
Humidity sensitivity level	1	1	1	1	1
Number of terminals	24	24	24	24	24
Number of timers	1	1	1	1	1
Maximum operating temperature	70 °C	70 °C	70 °C	85 °C	70 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	TSSOP	TSSOP	TSSOP	SOP
Encapsulate equivalent code	SOP20,.4	TSSOP24,.25	TSSOP24,.25	TSSOP24,.25	SOP24,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260	260
power supply	5 V	3 V	5 V	3 V	3 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2.65 mm	1.1 mm	1.1 mm	1.1 mm	2.65 mm
Maximum supply voltage	5.5 V	3.7 V	5.5 V	3.7 V	3.7 V
Minimum supply voltage	4.5 V	2.7 V	4.5 V	2.7 V	2.7 V
Nominal supply voltage	5 V	3 V	5 V	3 V	3 V
surface mount	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	0.65 mm	0.65 mm	0.65 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
shortest time	SECONDS	SECONDS	SECONDS	SECONDS	SECONDS
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Volatile	YES	YES	YES	YES	YES
width	7.5 mm	4.4 mm	4.4 mm	4.4 mm	7.5 mm
uPs/uCs/peripheral integrated circuit type	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK	TIMER, REAL TIME CLOCK
Base Number Matches	1	1	1	-	-

Recommended Resources

Audio decoder circuit diagram

±50V forward switching converter circuit

Current-frequency conversion circuit

Exhaust fan with QM-N10 gas sensor gas control alarm

Low Ripple Power supply circuit

SONY KV2185 power supply

I use the IIC interface of ATMega16 to control the slave device, but the slave device cannot respond correctly! What is the solution?: The execution program is as follows: TWBR=0x12; //The value of the TWI bit rate register is set to 18 TWCR=(1 :time: ATMega16 IIC, no one has used it? I use the IIC interface of ATMega16 to control th...; zhangle0922 Microchip MCU

symbol: What is this symbol? How do I read it?...; 梦溪开物 MCU

How to specify the address of C# writefile writing device? Extremely urgent: The question is as follows: I am now taking over someone else's work. The driver is written in evc4.2 as a dll, and the driver has been tested and is available. I am now using C# to develop an applica...; FU33 Embedded System

Encryption algorithm on AVR: Does anyone know if it is possible to use DES, 3DES or AES encryption algorithms on AVR? Is it possible to implement it with as little code as possible and ensure efficiency? If you write it yourself,...; 第七天魔王 MCU

Analog technology sensor circuit example explanation: I learned a sensor circuit and thought it was well designed and interesting, so I analyzed it and recorded it. If there are any mistakes, please feel free to give me your advice. This circuit uses a 4...; Aguilera Analogue and Mixed Signal

Contribute an embedded printer algorithm!: [list=1][list=1][*][float=right]Printer processing algorithm and data[/float] Algorithm: 1. Generate a line of dot matrix data and shift it to send it to the printer; 2. Give a clk and feed the paper ...; jiki119 MCU

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components