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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksPT7C4337WE
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PT7C4337WE - Diodes Incorporated

Manufacturer Part Number
PT7C4337WE
Manufacturer
Diodes Incorporated
Allelco Part Number
32D-PT7C4337WE
ECAD Model
Parts Description
IC RTC CLK/CALENDAR I2C 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
Cylindrical Battery Holders.pdf
PT7C4337.pdf
RoHs Status
RoHS Compliant
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In stock: 17260

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Specifications

PT7C4337WE Tech Specifications
Diodes Incorporated - PT7C4337WE technical specifications, attributes, parameters and parts with similar specifications to Diodes Incorporated - PT7C4337WE

Product Attribute Attribute Value  
Manufacturer Diodes Incorporated  
Voltage - Supply, Battery -  
Voltage - Supply 1.8V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (12/24 hr)  
Supplier Device Package 8-SOIC  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Memory Size -  
Interface I²C, 2-Wire Serial  
Features Alarm, Leap Year, Square Wave Output  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 0.8µA @ 1.3V ~ 1.8V  

Parts Introduction

Manufacturer Part Number

PT7C4337WE

Manufacturer

Diodes

Introduction

The PT7C4337WE is a real-time clock/calendar integrated circuit.

Product Features and Performance

Real-Time Clock/Calendar Functionality

Alarm Feature

Support for Leap Year

Square Wave Output

Product Advantages

High Performance with Low Power Consumption

I2C, 2-Wire Serial Interface Ease of Use

Broad Operating Temperature Range

Key Technical Parameters

Type: Clock/Calendar

Interface: I2C, 2-Wire Serial

Voltage - Supply: 1.8V to 5.5V

Current - Timekeeping (Max): 0.8µA @ 1.3V to 1.8V

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Time Format: HH:MM:SS (12/24 hr)

Date Format: YY-MM-DD-dd

Quality and Safety Features

Designed for Reliable Operation Over a Wide Temperature Range

Compatibility

I2C, 2-Wire Serial Interface Compatibility

Application Areas

Electronic Appliances Requiring Clock Features

Embedded Systems

Product Lifecycle

Obsolete Status

Potential Need to Seek Replacements or Upgrades

Several Key Reasons to Choose This Product

Energy Efficient with Low Timekeeping Current

Flexible Voltage Supply Range Fit for Various Applications

Integrated Alarm Functionality

Support for Complex Calendar Functions Including Leap Years

Durable and Reliable for a Wide Range of Operating Conditions

Surface Mount Form Factor for PCB Efficiency

Parts with Similar Specifications

The three parts on the right have similar specifications to Diodes Incorporated PT7C4337WE

Product Attribute PT7C4337WE PT7C4311WEX PT7C433833WEX PT7C4337AWEX
Part Number PT7C4337WE PT7C4311WEX PT7C433833WEX PT7C4337AWEX
Manufacturer Diodes Incorporated Diodes Incorporated Diodes Incorporated Diodes Incorporated
Series - - - -
Time Format HH:MM:SS (12/24 hr) HH:MM:SS (24 hr) HH:MM:SS (12/24 hr) HH:MM:SS (12/24 hr)
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Voltage - Supply, Battery - 2V ~ 5.5V 1.5V ~ 3.7V -
Interface I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial I²C, 2-Wire Serial
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154", 3.90mm Width)
Voltage - Supply 1.8V ~ 5.5V 1.2V ~ 5.5V 2.7V ~ 5.5V 1.8V ~ 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 8-SOIC 8-SOIC 8-SOIC 8-SOIC
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Current - Timekeeping (Max) 0.8µA @ 1.3V ~ 1.8V 70µA @ 1.5V ~ 5.5V 125µA @ 2.7V ~ 5.5V 0.8µA @ 1.3V ~ 1.8V
Features Alarm, Leap Year, Square Wave Output Leap Year, Square Wave Output, Y2K Leap Year, NVSRAM, Square Wave Output Alarm, Leap Year, Square Wave Output
Package Tube Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Memory Size - 56B 56b -

PT7C4337WE Datasheet PDF

Download PT7C4337WE pdf datasheets and Diodes Incorporated documentation for PT7C4337WE - Diodes Incorporated.

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Cylindrical Battery Holders.pdf
PCN Packaging
Labeling Change 30/Sep/2016.pdf Labeling Change Revision 12/Apr/2017.pdf
PCN Assembly/Origin
Site Qualification 02/Jun/2016.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf
HTML Datasheet
PT7C4337.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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PT7C4337WE Image

PT7C4337WE

Diodes Incorporated
32D-PT7C4337WE

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