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MCP7940M-I/ST

MCP7940M-I/ST

MCP7940M-I/ST

Microchip Technology

8 Terminations 2.5V 8 Pin MCP7940M Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM

SOT-23

MCP7940M-I/ST Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 8
Supplier Device Package 8-TSSOP
Number of Terminals 8
Mounting Style SMD/SMT
Supplier Package TSSOP
Bus Type Serial I2C
Mounting Surface Mount
Package Tube
Base Product Number MCP7940
Mfr Microchip Technology
Product Status Active
MSL MSL 1 - Unlimited
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Manufacturer Microchip
Brand Microchip Technology / Atmel
RoHS Details
Battery Backup Switching No Backup Switching
Package Shape RECTANGULAR
Operating Temperature -40°C~85°C
Packaging Tube
Published 2007
Series --
JESD-609 Code e3
Feature Alarm, Leap Year, Square Wave Output, SRAM
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Type Clock/Calendar
Terminal Finish Matte Tin (Sn) - annealed
HTS Code 8542.39.00.01
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 0.65mm
Reach Compliance Code compliant
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number MCP7940M
Pin Count 8
JESD-30 Code R-PDSO-G8
Function Clock/Calendar/Alarm
Qualification Status Not Qualified
Operating Supply Voltage 2.5, 3.3, 5 V
Power Supplies 2/5V
Temperature Grade INDUSTRIAL
Interface I2C, 2-Wire Serial
Memory Size 64B
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK
Logic Function Clock
Seated Height-Max 1.2 mm
Product Type Real Time Clocks
Screening Level Industrial
Number of Timers 1
Time Format HH:MM:SS (12/24 hr)
Non-Volatile Memory 64 B
Date Format YY-MM-DD-dd
Current - Timekeeping (Max) 1μA @ 5.5V
Time-Min SECONDS
Interrupt Capability Y
Voltage - Supply, Battery --
Volatile NO
Information Access Method I2C
Features Alarm, Leap Year, Square Wave Output, SRAM
Product Category Real Time Clock
Height 1.05mm
Length 3.1mm
Width 4.5mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $0.72000 $0.72
500 $0.7128 $356.4
1000 $0.7056 $705.6
1500 $0.6984 $1047.6
2000 $0.6912 $1382.4
2500 $0.684 $1710
MCP7940M-I/ST Product Details

MCP7940M-I/ST Overview


The package 8-TSSOP (0.173, 4.40mm Width) contains real time clocks.The package is in the form of Tube.This electrical RTC has a supply voltage of 1.8V~5.5V.This electrical real time clock has the type Clock/Calendar.Surface Mount is the way this real time clock (RTC) is mounted.Electronic time clocks are recommended that the operating temperature be -40°C~85°C.When operating, Alarm, Leap Year, Square Wave Output, SRAM can be ensured.It is possible to terminate a transmission line with a RTC module that matches the characteristic impedance of the line, which is known as 8 termination.Obviously, a voltage of 2.5V is being supplied to this electronic component.There are 8 pins on it.The family RTCs belongs to are MCP7940M.This electrical digital time clock has a -- supply voltage.For storing data and programs, the RTC times embed a memory of 64B.There are 2/5V power supplies attached to it.It is equipped with 8 pins.Upon receiving an input signal, 1 timers output a signal at a preset time.In order to achieve high efficiency, the supply voltage should be kept at 2.5, 3.3, 5 V.It is a type of real time clock belonging to the -- series.This electrical real time analog clock has the type TIMER, REAL TIME CLOCK of uPs/uCs/Peripheral ICs.

MCP7940M-I/ST Features


8-TSSOP (0.173, 4.40mm Width) package
8 terminations
8 pin count
2/5V power supplies
Be maintained at 2.5, 3.3, 5 V for high efficiency.
-- series


MCP7940M-I/ST Applications


There are a lot of Microchip Technology
MCP7940M-I/ST Real Time Clocks applications.


  • Portable instruments
  • Electronic metering
  • Battery powered products
  • Automotive
  • Industrial
  • Digital still camera
  • Digital video camera
  • Printers
  • Copy machines
  • Mobile equipment

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