PCF8564AU/5BB/1 Просмотр технического описания (PDF) - NXP Semiconductors.

Номер в каталоге

Компоненты Описание

производитель

PCF8564AU/5BB/1

Real time clock and calendar

NXP Semiconductors. 

NXP Semiconductors

7. Pinning information

7.1 Pinning

PCF8564A

Real time clock and calendar

26&, 

26&2 

,17 

966 

\

[



3&)$

 &/.2(

 9''

 &/.287

 6&/

 6'$

DDD

Viewed from active side. For mechanical details, see Figure 27 and Figure 28.

Fig 2. Pinning diagram of PCF8564A

7.2 Pin description

Table 4. Pin description

Input or input/output pins must always be at a defined level (VSS or VDD) unless otherwise specified.

Symbol

Pin

Description

OSCI

1

oscillator input

OSCO

2

oscillator output

INT

3

interrupt output, open-drain, active LOW

VSS

SDA

4

ground[1]

5

serial data input and output

SCL

6

serial clock input

CLKOUT

7

clock output, push-pull

VDD

8

supply voltage

CLKOE

9

CLKOUT enable input

[1] The substrate (rear side of the die) is at VSS potential and must not be connected.

PCF8564A

Product data sheet

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

Rev. 3 — 26 August 2013

© NXP B.V. 2013. All rights reserved.

4 of 48

Share Link: