DS1371U+ by Analog Devices

I²C, 32-Bit Binary Counter Watchdog Clock

Status: Active
Series: DS1371
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The DS1371 is a 32-bit binary counter that is designed to continuously count time in seconds. An additional counter that can generate a periodic alarm or serve as a watchdog timer is also provided. If enabled as a watchdog timer, the watchdog strobe input pin provides a hardware reset of the counter. If disabled, this counter can be used as 3 Bytes of general-purpose RAM. A configurable output can be used as an interrupt or provide a square wave at one of four selectable frequencies. The device is programmed serially through a I²C bidirectional bus.

Prices starting from US$1.86


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$1.86
250
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Logo for Newark Electronics Newark Electronics US$2.65
118
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Logo for element14 element14 US$2.37
118
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Features

32-Bit Binary Counter
24-Bit Binary Counter Provides Periodic Alarm, Watchdog Timer, or RAM
Strobe Input to Reset Watchdog Timer
Single Output Configurable as Interrupt or Square Wave
I²C Serial Interface
Low-Voltage Operation
Operating Temperature Range: -40°C to +85°C
Available in 8-Pin µSOP

Specifications

Interface I2C
VSUPPLY (V) 1.7 to 5.5
Date/ Time Format (hh = sec/100) Binary
Time Keeping Current (nA) (typ) 800
CL (pF) 6
Memory Type None
Time of Day Alarms 1
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 1.54


DS1371U+ Semiconductors - ICs by Analog Devices

BINARY COUNTER 32BIT USOP-8

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The DS1371 is a 32-bit binary counter that is designed to continuously count time in seconds. An additional counter that can generate a periodic alarm or serve as a watchdog timer is also provided. If enabled as a watchdog timer, the watchdog strobe input pin provides a hardware reset of the counter. If disabled, this counter can be used as 3 Bytes of general- purpose RAM. A configurable output can be used as an interrupt or provide a square wave at one of four selectable frequencies. The device is programmed serially through a I2 C bidirectional bus.

Specifications

Date Format Binary
Clock Format Binary
Clock IC Type Binary Counter
Supply Voltage Min 1.7V
Supply Voltage Max 5.5V
Clock IC Case Style µSOP
No. of Pins 8Pins
IC Interface Type I2C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

BINARY COUNTER, 32BIT, USOP-8 | Farnell
Binary Counter, 32Bit, Usop-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DS1371U+ ?

Additional datasheets, footprints and schematics for DS1371U+ are listed on our Part Details page. You can also find images and similar parts to DS1371U+ on this page.

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Is the DS1371U+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for DS1371U+ have stock available?

Authorised distributors including Chip One Stop, Farnell, Newark Electronics and element14 have stock available or on a lead time for DS1371U+ .

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