DS1302 Maxim Integrated Products, DS1302 Datasheet - Page 12

• Manufacturer Part Number: DS1302
• Description: IC TIMEKEEPER T-CHARGE 8-DIP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/Trickle-Chargerr

Specifications of DS1302

• 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: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 6. Timing Diagram: Read Data Transfer
Figure 7. Timing Diagram: Write Data Transfer
CHIP INFORMATION
TRANSISTOR COUNT: 11,500
THERMAL INFORMATION
PACKAGE INFORMATION
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
SCLK
SCLK
CE
I/O
CE
I/O
8 DIP
8 SO (150 mils)
PACKAGE
t
DC
t
DC
PACKAGE TYPE
8 SO (208 mils)
8 SO (150 mils)
t
CC
8 PDIP
t
CC
ADDRESS/COMMAND BYTE
t
CDH
ADDRESS/COMMAND BYTE
t
t
CDH
THETA-JA
CL
t
(°C/W)
R
110
170
t
CL
t
R
t
CH
THETA-JC
t
CH
(°C/W)
t
F
40
40
PACKAGE CODE
t
F
12 of 13
—
—
—
WRITE DATA BYTE
t
CDD
READ DATA BYTE
t
t
CCH
CCZ
t
CWH
DOCUMENT NO.
t
CDZ
21-0043
21-0262
21-0041