8 Terminations 2.5V 8 Pin MCP7940M Real Time Clocks Alarm, Leap Year, Square Wave Output, SRAM
SOT-23
MCP7940M-I/SN Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Number of Pins
8
Supplier Device Package
8-SOIC
Number of Terminals
8
Mounting Style
SMD/SMT
Supplier Package
SOIC N
Bus Type
Serial I2C
Mounting
Surface Mount
Dimensions
4.9 x 3.9 x 1.25mm
Minimum Operating Supply Voltage
1.8 V
Package Type
SOIC
Maximum Operating Temperature
+85 °C
Functions
Calendar, NV SRAM
Minimum Operating Temperature
-40 °C
Maximum Operating Supply Voltage
5.5 V
MSL
MSL 1 - Unlimited
Manufacturer
Microchip
Brand
Microchip Technology / Atmel
RoHS
Details
Battery Backup Switching
No Backup Switching
Package
Tube
Base Product Number
MCP7940
Mfr
Microchip Technology
Product Status
Active
Package Shape
RECTANGULAR
Operating Temperature
-40°C~85°C
Packaging
Tube
Published
1998
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
1.27mm
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
1.75 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
1.25mm
Length
4.9mm
Width
3.9mm
REACH SVHC
No SVHC
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.60000
$0.6
25
$0.55640
$13.91
100
$0.52790
$52.79
MCP7940M-I/SN Product Details
MCP7940M-I/SN Overview
This real time analog clock can be found in package 8-SOIC (0.154, 3.90mm Width).The package is packaged in the way of Tube.Unless otherwise stated, this electrical RTC's supply voltage is 1.8V~5.5V.This electrical real time clock is type Clock/Calendar.This part is mounted on the systemboard in the way indicated by Surface Mount.Ideally, the operating temperature should be set to -40°C~85°C.Electronic time clocks are possible to make sure that Alarm, Leap Year, Square Wave Output, SRAM are maintained when operating.8 terminations are available for transmission lines, implying that the RTC module terminating the line matches its characteristic impedance.RTC real time clocks such as this one are powered by 2.5V voltage.With its 8 pins, it has the necessary functions.As a member of the MCP7940M family, RTCs belongs to them.A voltage of - is required for the supply of this electrical digital time clock.The RTC times have a memory size of 64B that is available for storing data and programs.A total of 2/5V power supplies are required to operate it.There are 8 pins on it.An input signal is received by 1 timers, which output a signal after a preset time.High efficiency requires a 2.5, 3.3, 5 V supply voltage.It belongs to the - series of real time clocks.The type of uPs/uCs/Peripheral ICs for this electrical real time analog clock is TIMER, REAL TIME CLOCK.
MCP7940M-I/SN Features
8-SOIC (0.154, 3.90mm 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/SN Applications
There are a lot of Microchip Technology MCP7940M-I/SN Real Time Clocks applications.