DS17485S-3/T&R Maxim Integrated Products, DS17485S-3/T&R Datasheet - Page 28

• Manufacturer Part Number: DS17485S-3/T&R
• Description: Real Time Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS17485S-3/T&R

• Function: Clock, Calendar, Alarm
• Rtc Memory Size: 4096 B
• Supply Voltage (max): 3.7 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Multiplexed
• Package / Case: SOIC-24
• Time Format: HH:MM:SS, Binary
• Date Format: DW:DM:M:Y, Binary
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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