DS1306 Maxim Integrated Products, DS1306 Datasheet - Page 17

• Manufacturer Part Number: DS1306
• Description: IC RTC SERIAL ALARM 16-DIP
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/Alarmr

Specifications of DS1306

• Memory Size: 96B
• Time Format: HH:MM:SS (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Data to CLK Setup
CLK to Data Hold
CLK to Data Delay
CLK Low Time
CLK High Time
CLK Frequency
CLK Rise and Fall
CE to CLK Setup
CLK to CE Hold
CE Inactive Time
CE to Output High-Z
SCLK to Output High-Z
3-WIRE AC ELECTRICAL CHARACTERISTICS
(T
A
= Over the operating range, unless otherwise specified.) (Figure 10 and Figure 11)
PARAMETER
t
t
t
t
t
t
t
t
R
t
t
t
CWH
CDH
CDD
t
CCH
CLK
CDZ
CCZ
DC
CH
CL
CC
, t
F
SYMBOL
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
= 2.0V
= 5V
17 of 22
MIN
1000
1000
200
280
240
250
250
DC
50
70
60
4
1
4
1
TYP
MAX
2000
800
200
500
280
280
0.6
2.0
70
70
UNITS
MHz
ns
ns
ns
ns
ns
ns
s
ns
s
ns
ns
NOTES
3, 4, 5
DS1306
3, 4
3, 4
3, 4
3, 4
4
4
4
4
4
4