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Microcontrollers and Processors / Timers or RTCs / M48T86MH1F
Datasheets
M48T86MH1F by: STMicroelectronics

1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28

Part Details for M48T86MH1F by STMicroelectronics

Results Overview of M48T86MH1F by STMicroelectronics

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M48T86MH1F Information

M48T86MH1F by STMicroelectronics is a Timer or RTC.
Timers or RTCs are under the broader part category of Microcontrollers and Processors.

Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.

Price & Stock for M48T86MH1F

Part # Distributor Description Stock Price Buy
DISTI # M48T86MH1F
Avnet Americas Real Time Clock Multiplexed 128Byte 28-Pin SOH T/R - Tape and Reel (Alt: M48T86MH1F) RoHS: Compliant Min Qty: 936 Package Multiple: 936 Container: Reel 0
RFQ

Part Details for M48T86MH1F

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M48T86MH1F Part Data Attributes

Parametric Data
M48T86MH1F STMicroelectronics
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M48T86MH1F STMicroelectronics 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description 0.330 INCH, ROHS COMPLIANT, PLASTIC, SOH-28
Pin Count 28
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, MUXED BUS
Interrupt Capability Y
JESD-30 Code R-PDSO-G28
Length 18.1 mm
Number of Terminals 28
Number of Timers
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP28,.5
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 3.05 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 4.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time-Min SECONDS
Time@Peak Reflow Temperature-Max (s) 10
Volatile NO
Width 8.56 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for M48T86MH1F

This table gives cross-reference parts and alternative options found for M48T86MH1F. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of M48T86MH1F, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
M48T86MH1TR STMicroelectronics Check for Price 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, PLASTIC, SOH-28 M48T86MH1F vs M48T86MH1TR
M48T86MH1 STMicroelectronics Check for Price 1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.330 INCH, PLASTIC, SOH-28 M48T86MH1F vs M48T86MH1
Part Number Manufacturer Composite Price Description Compare
BQ3285ESS Texas Instruments Check for Price RTC IC with 242x8 NVSRAM Alarm Wake-up 24-SSOP 0 to 70 M48T86MH1F vs BQ3285ESS
BQ3285EP Unitrode Corp (RETIRED) Check for Price Real Time Clock, 1 Timer(s), CMOS, PDIP24, PLASTIC, DIP-24 M48T86MH1F vs BQ3285EP
BQ3285P-SB2E3 Texas Instruments Check for Price RTC IC with 114x8 NVSRAM 24-PDIP 0 to 70 M48T86MH1F vs BQ3285P-SB2E3
DS12887A+ Analog Devices Inc $10.7791 Real-Time Clocks, N/A, 24 Pins, 0 to 70C M48T86MH1F vs DS12887A+
DS12887A Maxim Integrated Products Check for Price Real Time Clock, Non-Volatile, 1 Timer(s), CMOS, PDIP24, ENCAPSULATED, DIP-24 M48T86MH1F vs DS12887A
BQ3287MT Texas Instruments Check for Price 1 TIMER(S), REAL TIME CLOCK, PDIP24 M48T86MH1F vs BQ3287MT
BQ3287AMT-I Texas Instruments Check for Price 1 TIMER(S), REAL TIME CLOCK, PDIP24 M48T86MH1F vs BQ3287AMT-I
BQ3285ESG4 Texas Instruments Check for Price 1 TIMER(S), REAL TIME CLOCK, PDSO24, 0.300 INCH, GREEN, PLASTIC, SOIC-24 M48T86MH1F vs BQ3285ESG4
BQ3285LSS Unitrode Corp (RETIRED) Check for Price Real Time Clock, 1 Timer(s), CMOS, PDSO24, SSOP-24 M48T86MH1F vs BQ3285LSS
BQ3285ES Unitrode Corp (RETIRED) Check for Price Real Time Clock, 1 Timer(s), CMOS, PDSO24, SOIC-24 M48T86MH1F vs BQ3285ES

M48T86MH1F Related Parts

M48T86MH1F Frequently Asked Questions (FAQ)

  • The M48T86MH1F can operate from -40°C to +85°C, but it's recommended to operate within -20°C to +70°C for optimal performance.

  • The POR and VS functions are internally connected and cannot be separated. The VS function monitors the VCC voltage and asserts a reset signal when VCC falls below the reset threshold (typically 1.5V).

  • The recommended crystal oscillator configuration is a series resonant crystal with a load capacitance of 20pF to 30pF. The crystal frequency should be between 32.768 kHz and 100 kHz.

  • To ensure data integrity, use the VCC monitor and POR functions to detect power-down and power-up cycles. During power-down, the device automatically switches to a low-power mode, and during power-up, the device waits for the VCC voltage to reach the reset threshold before releasing the reset signal.

  • The maximum clock frequency for the M48T86MH1F is 100 kHz, but it's recommended to operate at 32.768 kHz for optimal performance and low power consumption.