Microchip Technology MCP7940N-I/ST

Factory Lead Time

5 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

8-TSSOP (0.173, 4.40mm Width)

Number of Pins

8

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~85°C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tube

Series

Automotive, AEC-Q100

Published

2010

JESD-609 Code

e3

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Number of Terminations

8

ECCN Code

EAR99

Type

Clock/Calendar

Terminal Finish

Matte Tin (Sn) - annealed

Voltage - Supply

1.8V~5.5V

Terminal Position

DUAL

Peak Reflow Temperature (Cel)

260

Supply Voltage

2.5V

Terminal Pitch

The center distance from one pole to the next.

0.65mm

Time@Peak Reflow Temperature-Max (s)

40

Base Part Number

MCP7940N

Pin Count

a count of all of the component leads (or pins)

8

Power Supplies

an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage.?

2/5V

Interface

I2C, 2-Wire Serial

Clock Frequency

0.032MHz

Logic Function

Clock

Time Format

Time is based on a 24 hour system. This is frequently referred to as "military time". The 24 hour system is the default format.

HH:MM:SS (12/24 hr)

Non-Volatile Memory

64 B

Date Format

The international standard recommends writing the date as year, then month, then the day:?YYYY-MM-DD.

YY-MM-DD-dd

Current - Timekeeping (Max)

1.2μA @ 3.3V

Time-Min

SECONDS

Interrupt Capability

Returns the number of interrupts available for a specified hardware device and interrupt type.

Y

Voltage - Supply, Battery

1.3V~5.5V

Information Access Method

I2C

Features

Alarm, Leap Year, Square Wave Output, SRAM

Height

1.05mm

Length

4.5mm

Width

3.1mm

REACH SVHC

No SVHC

Radiation Hardening

Radiation hardening is the process of making electronic components and circuits resistant to damage or malfunction caused by high levels of ionizing radiation, especially for environments in outer space (especially beyond the low Earth orbit), around nuclear reactors and particle accelerators, or during nuclear accidents or nuclear warfare.

No

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant

Lead Free

Lead Free