MCP7940NT-I/SN

Manufacturer :

Microchip Technology

Product Category :

Real Time Clocks

Product Type :

Real Time Clocks

Product Category :

Real Time Clock

Number of Terminals :

8

Lifecycle Status :

Production (Last Updated: 2 years ago)

Manufacturer :

Microchip

RoHS Status :

ROHS3 Compliant

Supplier Device Package :

8-SOIC

Operating Temperature :

-40°C~85°C

Supplier Package :

SOIC N

Feature :

Alarm, Leap Year, Square Wave Output, SRAM

Battery Backup Switching :

Backup Switching

Length :

4.9mm

Maximum Operating Temperature :

+ 85 C

Mounting Style :

SMD/SMT

Min Operating Temperature :

-40 °C

Terminal Pitch :

1.27mm

Package / Case :

8-SOIC (0.154, 3.90mm Width)

Peak Reflow Temperature (Cel) :

260

RoHS :

Details

Time-Min :

SECONDS

Volatile :

yes

Mounting Type :

Surface Mount

Interrupt Capability :

Y

Package Shape :

RECTANGULAR

Features :

Alarm, Leap Year, Square Wave Output, SRAM

Base Part Number :

MCP7940N

Width :

3.9mm

Clock Frequency :

0.032MHz

HTS Code :

8542.39.00.01

Memory Size :

64B

Operating Supply Voltage :

2.5, 3.3, 5 V

Information Access Method :

I2C

Pin Count :

8

Brand :

Microchip Technology

JESD-30 Code :

R-PDSO-G8

Factory Lead Time :

7 Weeks

JESD-609 Code :

e3

MSL :

MSL 3 - 168 hours

Current - Timekeeping (Max) :

1.2μA @ 3.3V

Supply Voltage :

2.5V

Terminal Position :

Dual

Interface :

I2C, 2-Wire Serial

Bus Type :

Serial I2C

Mounting :

Surface Mount

Min Supply Voltage :

1.8 V

Reach Compliance Code :

Compliant

Function :

Clock/Calendar/Alarm/Battery Backup

Max Supply Voltage :

5.5 V

Mount :

Surface Mount

Time@Peak Reflow Temperature-Max (s) :

40

Packaging :

Tape and Reel (TR)

Time Format :

HH:MM:SS (12/24 hr)

Published :

2012

Terminal Finish :

Matte Tin (Sn) - annealed

Voltage - Supply, Battery :

1.3V~5.5V

Height Seated (Max) :

1.75mm

Minimum Operating Temperature :

- 40 C

Logic Function :

Clock

Terminal Form :

Gull wing

Base Product Number :

MCP7940

uPs/uCs/Peripheral ICs Type :

TIMER, REAL TIME CLOCK

Package :

Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;

Screening Level :

Industrial

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Surface Mount :

yes

Type :

Clock/Calendar

Voltage - Supply :

1.8V~5.5V

Number of Terminations :

8

Max Operating Temperature :

85 °C

Qualification Status :

Not Qualified

Schedule B :

8542390000

Series :

Automotive, AEC-Q100

Radiation Hardening :

No

Seated Height-Max :

1.75 mm

Number of Pins :

8

ECCN Code :

EAR99

Power Supplies :

2/5V

Date Format :

YY-MM-DD-dd

Product Status :

Active

Temperature Grade :

Industrial