MCP7940N-I/ST

Manufacturer :

Microchip Technology

Product Category :

Real Time Clocks

Battery Backup Switching :

Backup Switching

Lead Free :

Lead Free

Temperature Grade :

Industrial

Published :

2010

Surface Mount :

yes

Peak Reflow Temperature (Cel) :

260

Time@Peak Reflow Temperature-Max (s) :

40

Feature :

Alarm, Leap Year, Square Wave Output, SRAM

Package / Case :

8-TSSOP (0.173, 4.40mm Width)

JESD-30 Code :

R-PDSO-G8

Max Operating Temperature :

85 °C

Brand :

Microchip Technology

Number of Terminations :

8

Number of Pins :

8

Manufacturer :

Microchip

Seated Height-Max :

1.2 mm

Mount :

Surface Mount

Factory Lead Time :

5 Weeks

Width :

3.1mm

Current - Timekeeping (Max) :

1.2μA @ 3.3V

Product Type :

Real Time Clocks

Schedule B :

8542390000, 8542390000/8542390000/8542390000/8542390000/8542390000

Time-Min :

SECONDS

Information Access Method :

I2C

Package Shape :

RECTANGULAR

Pin Count :

8

Terminal Pitch :

0.65mm

Base Part Number :

MCP7940N

Functions :

Calendar

Min Operating Temperature :

-40 °C

Clock Frequency :

0.032MHz

Mounting Style :

SMD/SMT

RoHS :

Details

Voltage - Supply :

1.8V~5.5V

Power Supplies :

2/5V

Memory Size :

64B

Reach Compliance Code :

Compliant

Non-Volatile Memory :

64 B

Voltage - Supply, Battery :

1.3V~5.5V

Volatile :

yes

Function :

Alarm, Calendar, Clock

uPs/uCs/Peripheral ICs Type :

TIMER, REAL TIME CLOCK

Moisture Sensitivity Level (MSL) :

1 (Unlimited)

Supply Voltage :

2.5V

Series :

Automotive, AEC-Q100

Terminal Finish :

Matte Tin (Sn) - annealed

MSL :

MSL 3 - 168 hours

Bus Type :

Serial-I2C

Packaging :

Tube

RoHS Status :

ROHS3 Compliant

Min Supply Voltage :

1.8 V

ECCN Code :

EAR99

JESD-609 Code :

e3

Operating Temperature :

-40°C~85°C

Product Status :

Active

Product Category :

Real Time Clock

Interface :

I2C, 2-Wire Serial

Logic Function :

Clock

Package Type :

TSSOP

Radiation Hardening :

No

Base Product Number :

MCP7940

Maximum Operating Supply Voltage :

5.5 V

Dimensions :

4.5 x 3.1 x 1.05mm

Lifecycle Status :

Production (Last Updated: 2 years ago)

Time Format :

HH:MM:SS (12/24 hr)

Features :

Alarm, Leap Year, Square Wave Output, SRAM

Maximum Operating Temperature :

+85 °C

Qualification Status :

Not Qualified

Terminal Position :

Dual

Type :

Clock/Calendar

Length :

4.5mm

Package :

Tube

Interrupt Capability :

Y

Terminal Form :

Gull wing

REACH SVHC :

No SVHC

Number of Terminals :

8

Height :

1.05mm

Max Supply Voltage :

5.5 V

Minimum Operating Supply Voltage :

1.8 V

Mounting Type :

Surface Mount

Date Format :

YY-MM-DD-dd

Supplier Device Package :

8-TSSOP

HTS Code :

8542.39.00.01

Minimum Operating Temperature :

-40 °C