PCF85363ATLSLASHA datasheet(63/86 Pages) NXP

63 / 86 page

NXP Semiconductors

PCF85363A

Tiny Real-Time Clock/calendar with 64 byte RAM, alarm function, battery switch-over time stamp input,

and I2C-bus

13 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

VBAT

battery supply voltage

-0.5

+6.5

IBAT

battery supply current

-50

+50

input voltage

on pins SCL, SDA, OSCI, TS

-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

[1] -

±3 500

CDM

[2]

PCF85363ATL

±1 750

PCF85363ATT

±1 000

VESD

electrostatic discharge

voltage

PCF85363ATT1

±2 000

Ilu

latch-up current

[3] -

200

Tstg

storage temperature

[4] -65

+150

°C

Tamb

ambient temperature operating device

-40

+85

°C

Table 66. Limiting values

[1]

Pass level; Human Body Model (HBM) according to [1].

[2]

Pass level; Charged-Device Model (CDM), according to [2].

[3]

Pass level; latch-up testing, according to [3] at maximum ambient temperature (Tamb(max)).

[4]

According to the store and transport requirements (see [5]) the devices have to be stored at a temperature of +8 °C to +45 °C and a humidity of 25 % to

75 %.

14 Characteristics

VDD = 0.9 V to 5.5 V; VSS = 0 V; Tamb = -40 °C to +85 °C; fosc = 32.768 kHz; quartz Rs = 60 kΩ; CL = 7 pF; all registers in

reset state; unless otherwise specified.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supplies

interface inactive; fSCL = 0 Hz

[1] 0.9

5.5

VDD

supply voltage

interface active; fSCL = 400 kHz

[2] 1.8

5.5

VBAT

battery supply voltage

[1] 0.9

5.5

CLKOUT disabled;

VDD = 3.3 V;

interface inactive; fSCL = 0 Hz

[3]

IDD

supply current

battery switch enabled

Table 67. Static characteristics

PCF85363A

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

Product data sheet

Rev. 3.1 — 18 June 2021

63 / 86

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