PCF8583PN Datasheet, PDF (4/37 Pages) NXP Semiconductors – Clock and calendar with 240 X 8-bit RAM

NXP Semiconductors
PCF8583
Clock and calendar with 240 x 8-bit RAM
6.2 Pin description
Table 3.
Symbol
OSCI
Pin description
Pin
DIP8
(PCF8583P)
SO8
(PCF8583T)
1
1
OSCO 2
2
A0
3
3
V_SS
4
4
SDA
5
5
SCL
6
6
INT
7
7
V_DD
8
8
n.c.
-
-
HVQFN20
(PCF8583BS)
2
Type
input
3
4
5^[1]
12
13
14
15
1, 6 to 11, 16 to
20
output
input
supply
input/output
input
output
supply
-
Description
oscillator input, 50 Hz or event-pulse
input
oscillator output
address input
ground supply voltage
serial data line
serial clock line
open-drain interrupt output (active LOW)
supply voltage
not connected; do not connect and do not
use as feed through
[1] The die paddle (exposed pad) is connected to V_SS and should be electrically isolated.
PCF8583
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 06 — 6 October 2010
© NXP B.V. 2010. All rights reserved.
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