DS1302Z+ Maxim Integrated Products, DS1302Z+ Datasheet - Page 3
![IC TIMEKEEPER W/CHARGER 8-SOIC](/photos/1/39/13902/8-soic_21-0042b_sml.jpg)
DS1302Z+
Manufacturer Part Number
DS1302Z+
Description
IC TIMEKEEPER W/CHARGER 8-SOIC
Manufacturer
Maxim Integrated Products
Type
Clock/Calendar/Trickle-Chargerr
Datasheet
1.DS1302ZTR.pdf
(13 pages)
Specifications of DS1302Z+
Memory Size
31B
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Interface
3-Wire Serial
Voltage - Supply
2 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width)
Function
Clock/Calendar/Trickle Charger/NV Timekeeping RAM
Rtc Memory Size
31 Byte
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Mounting Style
SMD/SMT
Rtc Bus Interface
Serial (3-Wire)
Supply Current
1.2 mA
Clock Format
HH
Clock Ic Type
RTC
Ic Interface Type
3 Wire
Memory Configuration
31 X 8
Supply Voltage Range
2V To 5.5V
Digital Ic Case Style
SOIC
No. Of Pins
8
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Figure 1. Block Diagram
TYPICAL OPERATING CHARACTERISTICS
(V
I/O
SCLK
v
v
GND
CC
CE
CC1
CC2
= 3.3V, T
400
350
300
250
200
150
100
INPUT SHIFT
REGISTERS
A
CONTROL
POWER
2.0
= +25°C, unless otherwise noted.)
I
3.0
CC1T
vs. V
V
CC1
CC1T
(V)
CONTROL LOGIC
DS1302
COMMAND AND
4.0
5.0
X2
3 of 13
REAL TIME
31 X 8 RAM
CLOCK
C
L
1Hz
C
L
X1
30
25
20
15
10
5
2.0
3.0
I
CC2T
vs. V
V
CC2
(V)
CC2T
4.0
5.0