PCF8564AUG datasheet(37/48 Pages) NXP

37 / 48 page

PCF8564A

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Product data sheet

Rev. 3 — 26 August 2013

37 of 48

NXP Semiconductors

PCF8564A

Real time clock and calendar

[1]

Pressure of diamond head: 10 g to 50 g.

Table 34.

Pin location of all PCF8564A types

All x/y coordinates represent the position of the center of each pin with respect to the center (x/y = 0)

of the chip; see Figure 27 and Figure 28.

Symbol

Pad

X (

m)

Y (

m)

Description

OSCI

523.0

689.4

oscillator input

OSCO

523.0

469.4

oscillator output

INT

523.0

429.8

open-drain interrupt output (active LOW)

VSS

523.0

684.4

ground (substrate)

SDA

524.9

523.8

serial data I/O

SCL

524.9

138.6

serial clock input

CLKOUT

524.9

162.5

CMOS push-pull clock output

VDD

524.9

443.3

supply

CLKOE

524.9

716.3

CLKOUT output enable

Fig 29. Alignment marks of all PCF8564A types

Table 35.

Alignment marks of all PCF8564A types

All x/y coordinates represent the position of the REF point (see Figure 29) with respect to the center

(x/y = 0) of the chip; see Figure 27 and Figure 28.

Alignment markers

Size (

m)

X (

m)

Y (

m)

100

 100

465.2

826.3

100

 100

523.0

890.0

F90

 117

569.9

885.5

Table 36.

Gold bump hardness

Type number

Min

Max

Unit[1]

PCF8564AUG/12HB/1

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