PCF85063ATSLASHAY datasheet(32/55 Pages) NXP

32 / 55 page

NXP Semiconductors

PCF85063A

Tiny Real-Time Clock/calendar with alarm function and I2C-bus

9 Internal circuitry

aaa-004437

PCF85063A

VDD

CLKOUT

OSCI

VSS

OSCO

SCL

SDA

CLKOE

INT

Figure 24. Device diode protection diagram of PCF85063A

10 Safety notes

CAUTION

This device is sensitive to ElectroStatic Discharge (ESD). Observe precautions for handling electrostatic

sensitive devices.

Such precautions are described in the ANSI/ESD S20.20, IEC/ST 61340-5, JESD625-A or equivalent

standards.

11 Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol

Parameter

Conditions

Min

Max

Unit

VDD

supply voltage

-0.5

+6.5

IDD

supply current

-50

+50

input voltage

on pins SCL, SDA, OSCI, CLKOE

-0.5

+6.5

output voltage

-0.5

+6.5

input current

at any input

-10

+10

output current

at any output

-10

+10

Ptot

total power dissipation

300

HBM

[2] -

±5 000

CDM

[3]

PCF85063ATL

±1 750

PCF85063AT

±2 000

VESD

electrostatic discharge

voltage

PCF85063ATT

±2 000

Ilu

latch-up current

[4] -

200

Table 39. Limiting values[1]

PCF85063A

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 7.1 — 8 November 2023

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