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Orders Over
$5000M48T37V-10MH6
Highly accurate real-time clock with 256K memory capacity and fast 100ns access time."
Brands: STMICROELECTRONICS
Mfr.Part #: M48T37V-10MH6
Datasheet: M48T37V-10MH6 Datasheet (PDF)
Package/Case: SOIC-44
Product Type: Real Time Clocks
RoHS Status:
Stock Condition: 9,306 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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M48T37V-10MH6 General Description
Designed for robust performance, the M48T37V-10MH6 is a top-tier non-volatile timekeeping RAM IC that caters to the demanding needs of industrial and automotive applications. Its impressive 10-year data retention period, powered by a lithium coin cell battery, ensures uninterrupted functionality even in challenging environments. With a 32K x 8 CMOS static RAM featuring a parallel interface, it offers seamless connectivity with other devices, simplifying system integration. Moreover, its real-time clock with calendar functions, alarm settings, and programmable countdown timers adds another layer of versatility for time-sensitive operations. Operating within a wide voltage range of 4.75V to 5.5V and consuming less than 200µA in standby mode, this IC prioritizes efficiency without compromising on performance. Packaged in a 28-pin SOIC package, it allows for easy soldering onto PCBs, streamlining the integration process for various electronic systems
Features
- Integrated ultra low power SRAM, real-time clock, power-fail control circuit, and battery
- Frequency test output for real-time clock software calibration
- Automatic power-fail chip deselect and WRITE protection
- Watchdog timer
- WRITE protect voltage(VPFD= Power-fail deselect voltage):
- –M48T37Y: VCC= 4.5 to 5.5 V
- 4.2 V ≤VPFD ≤4.5 V
- –M48T37V: VCC= 3.0 to 3.6 V
- 2.7 V ≤VPFD ≤3.0 V
- Packaging includes a 44-lead SOIC and SNAPHAT®top (to be ordered separately)
- SOIC package provides direct connection for a SNAPHAT®top which contains the
- battery and crystal
- Microprocessor power-on reset (valid even during battery backup mode)
- Programmable alarm output active in the battery backup mode
- Battery low flag
- RoHS compliant
- – Lead-free second level interconnect
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Source Content uid | M48T37V-10MH6 | Pbfree Code | Yes |
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Ihs Manufacturer | STMICROELECTRONICS | Part Package Code | SOIC |
| Package Description | 0.330 INCH, PLASTIC, SOH-44 | Pin Count | 44 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code | 8542.39.00.01 | Clock Frequency-Max | 0.032 MHz |
| External Data Bus Width | 8 | Information Access Method | PARALLEL, DIRECT ADDRESS |
| Interrupt Capability | N | JESD-30 Code | R-PDSO-G44 |
| Length | 18.1 mm | Number of Bits | 8 |
| Number of Terminals | 44 | Number of Timers | |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | SSOP |
| Package Equivalence Code | SOP44,.5,32 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH | Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Power Supplies | 3.3 V | Qualification Status | Not Qualified |
| Seated Height-Max | 3.05 mm | Supply Voltage-Max | 3.6 V |
| Supply Voltage-Min | 3 V | Supply Voltage-Nom | 3.3 V |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | INDUSTRIAL | Terminal Form | GULL WING |
| Terminal Pitch | 0.81 mm | Terminal Position | DUAL |
| Time-Min | SECONDS | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Volatile | NO | Width | 8.56 mm |
| uPs/uCs/Peripheral ICs Type | TIMER, REAL TIME CLOCK |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
 |
Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The M48T37V-10MH6 is a 10-Mbit, non-volatile static RAM with a built-in power-fail control circuit and battery. It offers unlimited read/write endurance and a data retention period of over 10 years. The chip is ideal for applications requiring reliable data storage in the event of power loss.
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Equivalent
Some equivalent products to the M48T37V-10MH6 chip are the DS1230Y-100+ and the PCF8563T/5, both of which are real-time clock (RTC) chips with similar functionalities and specifications. These chips are commonly used in applications that require timekeeping and battery-backed non-volatile memory. -
Features
Some features of M48T37V-10MH6 include integrated NVSRAM, non-volatile timekeeper, battery backup, power-fail circuitry, low stand-by current, automatic power-fail chip deselect, power-down write protection, and programmable write protection. -
Pinout
The M48T37V-10MH6 has 24 pins and functions as a 10-year battery-backed SRAM with integrated watchdog timer. It is used for timekeeping and data retention in applications where power may be intermittent or unreliable. -
Manufacturer
The M48T37V-10MH6 is manufactured by STMicroelectronics, which is a multinational semiconductor manufacturing company. STMicroelectronics is a leading provider of semiconductor solutions for a variety of industries, including automotive, industrial, and consumer electronics. They focus on developing innovative technologies to enable smart driving and the internet of things. -
Application Field
The M48T37V-10MH6 is commonly used in applications where a non-volatile timekeeping solution is required, such as industrial controls, automotive systems, medical devices, and consumer electronics. It provides a simple and reliable way to keep track of time and date information even when the main power source is disconnected. -
Package
The M48T37V-10MH6 chip comes in a 28-pin SOIC (Small Outline Integrated Circuit) package. It is in the form of a surface-mount chip with dimensions of 10.3mm x 5.4mm x 2.29mm.
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Minimum order quantity starts from 1pcs.
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