DS1683S+ Maxim Integrated Products, DS1683S+ Datasheet

DS1683S+

Manufacturer Part Number

DS1683S+

Description

Manufacturer

Maxim Integrated Products

Datasheet

1.DS1683S.pdf (21 pages)

Specifications of DS1683S+

Pack_quantity

100

Comm_code

85423990

Lead_time

112

Current page: 1 of 21
Download datasheet (2Mb)

The DS1683 is an integrated elapsed-time recorder con-

taining a factory-calibrated, low-temperature-coefficient

RC time base that eliminates the need for an external

crystal. Using EEPROM technology to maintain data in

the absence of power, the DS1683 requires no backup

power source. The DS1683 detects and records the num-

ber of falling edge transitions on the EVENT pin as well

as the total cumulative time that the EVENT pin is held

high. The ALARM pin alerts the user when the total time

accumulated equals or exceeds the user-programmed

alarm value, or when the total number of events equals

or exceeds the user-programmed alarm value. The polar-

ity of the open-drain ALARM pin can be programmed

to either drive low or become high impedance upon an

alarm condition. The DS1683 is ideal for applications that

monitor the total amount of time that a device has been

in operation and/or the number of uses since inception

service, repair, or last calibration.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Total-Elapsed-Time and Event Recorder with Alarm

High-Temp, Rugged, Industrial Applications Where

Vibration or Shock Could Damage a Quartz Crystal

Any System Where Time-of-Use is Important to

Track

Power-on-Time Recorder

General Description

Applications

S Records the Total Time the EVENT Input Has Been

S 32-Bit, Nonvolatile, Elapsed Time Counter (ETC)

S Nonvolatile 16-Bit Event Counter Records the

S Calibrated, Low-Temperature-Coefficient RC Time

S 16 Bytes of User EEPROM

S Password Protection Scheme (4 Bytes)

S I

S +2.5V to +5.5V Operating Voltage Range

Ordering Information

For related parts and recommended products to use with this part,

refer to www.maxim-ic.com/DS1683.related.

Active High and Number of Events (Falling Edges

of EVENT) That Have Occurred

Monitors Event Duration with Quarter Seconds

Resolution and Provides 34 Years of Total Time

Accumulation

Number of Falling Edges Seen by the EVENT Pin

Base

C-Compatible Interface

appears at end of data sheet.

Benefits and Features

DS1683

19-6388; Rev 0; 6/12

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