DS17285_1 Datasheet, PDF (28/31 Pages) Maxim Integrated Products – Real-Time Clocks

Real-Time Clocks
TOP VIEW
PWR 1
X1 2
X2 3
AD0 4
AD1 5
AD2 6
AD3 7
AD4 8
AD5 9
AD6 10
AD7 11
GND 12
DS17285
DS17485
DS17885
24 V_CC
23 SQW
22 V_BAUX
21 RCLR
20 V_BAT
19 IRQ
18 KS
17 RD
16 GND
15 WR
14 ALE
13 CS
SO, PDIP
IRQ
1
V_BAT
2
RCLR
3
V_BAUX
4
SQW
5
V_CC
6
V_CC
7
PWR
8
X1
9
X2
10
N.C.
11
AD0
12
AD1
13
AD2
14
DS17285
DS17485
DS17885
TSOP
Pin Configurations
PWR 1
N.C. 2
N.C. 3
AD0 4
AD1 5
AD2 6
AD3 7
AD4 8
AD5 9
AD6 10
AD7 11
GND 12
DS17287
DS17487
DS17887
EDIP
24 V_CC
23 SQW
22 V_BAUX
21 RCLR
20 N.C.
19 IRQ
18 KS
17 RD
16 N.C.
15 WR
14 ALE
13 CS
28 KS
27 RD
26 GND
25 WR
24 ALE
23 CS
22 GND
21 GND
20 AD7
19 AD6
18 N.C.
17 AD5
16 AD4
15 AD3
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