NXP USA Inc. PCF2127AT/2Y

Factory Lead Time

7 Weeks

Mounting Type

Surface Mount

Package / Case

20-SOIC (0.295, 7.50mm Width)

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

YES

Usage Level

Industrial grade

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.

Tape & Reel (TR)

Published

2003

Part Status

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

Active

Moisture Sensitivity Level (MSL)

3 (168 Hours)

Number of Terminations

20

Type

Clock/Calendar

Voltage - Supply

1.8V~4.2V

Terminal Position

DUAL

Peak Reflow Temperature (Cel)

260

Supply Voltage

3.3V

Terminal Pitch

The center distance from one pole to the next.

1.27mm

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Base Part Number

PCF2127

Pin Count

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

20

JESD-30 Code

R-PDSO-G20

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Power Supplies

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

2/4V

Interface

I2C, 2-Wire Serial

Memory Size

The memory capacity is the amount of data a device can store at any given time in its memory.

512B

Number of Timers

1

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)

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)

1.5μA @ 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

1.8V~4.2V

Volatile

YES

Information Access Method

I2C

Features

Alarm, Leap Year, Square Wave Output, SRAM, TCXO/Crystal, Watchdog Timer

Length

12.8mm

Height Seated (Max)

2.65mm

Width

7.5mm

RoHS Status

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

ROHS3 Compliant