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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Real Time ClocksM48T37Y-70MH1E
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M48T37Y-70MH1E - STMicroelectronics

Manufacturer Part Number
M48T37Y-70MH1E
Manufacturer
STMicroelectronics
Allelco Part Number
32D-M48T37Y-70MH1E
ECAD Model
Parts Description
IC RTC CLK/CALENDAR PAR 44SOH
Package
44-BSOP (0.337', 8.56mm Width) requires SNAPHAT
Data sheet
M48T37Y(V).pdf
RoHs Status
ROHS3 Compliant
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Specifications

M48T37Y-70MH1E Tech Specifications
STMicroelectronics - M48T37Y-70MH1E technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - M48T37Y-70MH1E

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply, Battery -  
Voltage - Supply 4.5V ~ 5.5V  
Type Clock/Calendar  
Time Format HH:MM:SS (24 hr)  
Supplier Device Package 44-SOH  
Series Timekeeper®  
Package / Case 44-BSOP (0.337', 8.56mm Width) requires SNAPHAT  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature 0°C ~ 70°C  
Mounting Type Surface Mount  
Memory Size -  
Interface Parallel  
Features Alarm, Leap Year, Watchdog Timer  
Date Format YY-MM-DD-dd  
Current - Timekeeping (Max) 3mA @ 4.5V ~ 5.5V  
Base Product Number M48T37  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

M48T37Y-70MH1E

Manufacturer

STMicroelectronics

Introduction

The M48T37Y-70MH1E is an integrated Timekeeper® real-time clock (RTC) module.

Product Features and Performance

Clock/Calendar functionality

Includes Alarm, Leap Year, and Watchdog Timer features

Utilizes a Parallel interface for communication

Operates within a supply voltage range of 4.5V to 5.5V

Designed for surface mount applications

Packaged in a 44-BSOP (0.337", 8.56mm Width) with SNAPHAT required for battery connection

Offers HH:MM:SS (24 hr) time format and YY-MM-DD-dd date format

Product Advantages

Comprehensive timekeeping features including alarm and leap year correction

Watchdog Timer for system resets and reliability

Broad operating voltage range catering to various application needs

Easy integration into systems with parallel interface support

Key Technical Parameters

Voltage Supply: 4.5V ~ 5.5V

Current Timekeeping (Max): 3mA @ 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 44-BSOP

Supplier Device Package: 44-SOH

Quality and Safety Features

Designed and manufactured by STMicroelectronics, a reputable semiconductor company

Compatibility

Requires SNAPHAT package for battery connection, ensuring secure attachment and reliability

Application Areas

Widely applicable in systems requiring accurate timekeeping, such as computers, data loggers, and other electronic applications

Product Lifecycle

Classified as Obsolete, indicating that it is nearing discontinuation with limited availability

Prospective buyers should consider replacements or upgrades

Several Key Reasons to Choose This Product

Reliable timekeeping performance with additional features like alarm and watchdog timer for system integrity

Flexibility in supply voltage accommodating a variety of power supplies

High-quality manufacturing from STMicroelectronics ensures durability and performance

Compatibility with SNAPHAT package for secure battery installation

Comprehensive technical support and documentation available, facilitating easier integration and troubleshooting

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics M48T37Y-70MH1E

Product Attribute M48T37Y-70MH1E M48T35Y-70MH6E M48T37Y-70MH1F M48T37V-10MH1F
Part Number M48T37Y-70MH1E M48T35Y-70MH6E M48T37Y-70MH1F M48T37V-10MH1F
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Memory Size - - - -
Voltage - Supply, Battery - - - -
Series Timekeeper® Timekeeper® Timekeeper® Timekeeper®
Package / Case 44-BSOP (0.337', 8.56mm Width) requires SNAPHAT 28-SOP (0.350', 8.89mm Width) with SNAPHAT Sockets 44-BSOP (0.337', 8.56mm Width) requires SNAPHAT 44-BSOP (0.337", 8.56mm Width) requires SNAPHAT
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 3V ~ 3.6V
Base Product Number M48T37 M48T35 M48T37 M48T37
Package Tube Tube Tape & Reel (TR) Tape & Reel (TR)
Date Format YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd YY-MM-DD-dd
Supplier Device Package 44-SOH 28-SOH 44-SOH 44-SOH
Features Alarm, Leap Year, Watchdog Timer Leap Year Alarm, Leap Year, Watchdog Timer Alarm, Leap Year, Watchdog Timer
Current - Timekeeping (Max) 3mA @ 4.5V ~ 5.5V 2mA @ 4.75V ~ 5.5V 3mA @ 4.5V ~ 5.5V 2mA @ 3V ~ 3.6V
Interface Parallel Parallel Parallel Parallel
Type Clock/Calendar Clock/Calendar Clock/Calendar Clock/Calendar
Time Format HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr) HH:MM:SS (24 hr)
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C 0°C ~ 70°C 0°C ~ 70°C

M48T37Y-70MH1E Datasheet PDF

Download M48T37Y-70MH1E pdf datasheets and STMicroelectronics documentation for M48T37Y-70MH1E - STMicroelectronics.

HTML Datasheet
M48T37Y(V).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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M48T37Y-70MH1E Image

M48T37Y-70MH1E

STMicroelectronics
32D-M48T37Y-70MH1E

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