PCF8564A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
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 1 523.0 689.4 oscillator input
OSCO 2 523.0 469.4 oscillator output
INT
3 523.0 429.8 open-drain interrupt output (active LOW)
V
SS
4 523.0 684.4 ground (substrate)
SDA 5 524.9 523.8 serial data I/O
SCL 6 524.9 138.6 serial clock input
CLKOUT 7 524.9 162.5 CMOS push-pull clock output
V
DD
8 524.9 443.3 supply
CLKOE 9 524.9 716.3 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)
C1 100 100 465.2 826.3
C2 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 35 80 HV
5()
5()
&
&
)
DDD
5()
