ds1307zt-r-c01 Maxim Integrated Products, Inc., ds1307zt-r-c01 Datasheet - Page 2

• Manufacturer Part Number: ds1307zt-r-c01
• Description: Ds1307 64 X 8, Serial, I?c Real-time Clock
• Manufacturer: Maxim Integrated Products, Inc.

ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……….……………………….…………....-0.5V to +7.0V
Operating Temperature Range (Noncondensing)
Storage Temperature Range………………………………………...…………..…………-55°C to +125°C
Soldering Temperature (DIP, leads)..…………………………………………….....+260°C for 10 seconds
Soldering Temperature (surface mount)…..…………………………See JPC/JEDEC Standard J-STD-020
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only,
and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is
not implied. Exposure to the absolute maximum rating conditions for extended periods may affect device reliability.
RECOMMENDED DC OPERATING CONDITIONS
(T
DC ELECTRICAL CHARACTERISTICS
(V
DC ELECTRICAL CHARACTERISTICS
(V
WARNING: Negative undershoots below -0.3V while the part is in battery-backed mode may cause loss of data.
Supply Voltage
Logic 1 Input
Logic 0 Input
V
Input Leakage (SCL)
I/O Leakage (SDA, SQW/OUT)
Logic 0 Output (I
Active Supply Current
(f
Standby Current
V
Power-Fail Voltage (V
V
SQW/OUT OFF
V
SQW/OUT ON (32kHz)
V
(Oscillator Off)
A
CC
CC
SCL
BAT
BAT
BAT
BAT
BAT
= 0°C to +70°C, T
Commercial…………………….……………………………….………………………..0°C to +70°C
= 4.5V to 5.5V; T
= 0V, V
Industrial………………………………………………………………………………-40°C to +85°C
= 100kHz)
Battery Voltage
Leakage Current
Current (OSC ON);
Current (OSC ON);
Data-Retention Current
PARAMETER
PARAMETER
PARAMETER
BAT
= 3.0V; T
OL
= 5mA)
A
BAT
A
= -40°C to +85°C.) (Notes 1, 2)
= 0°C to +70°C, T
= 3.0V)
A
= 0°C to +70°C, T
SYMBOL
SYMBOL
SYMBOL
I
I
BATLKG
V
I
I
BATDR
V
V
I
I
V
V
V
BAT1
BAT2
I
I
CCA
CCS
BAT
LO
LI
CC
OL
PF
IH
IL
A
= -40°C to +85°C.) (Notes 1, 2)
A
= -40°C to +85°C.) (Notes 1, 2)
(Note 3)
2 of 15
CONDITIONS
CONDITIONS
CONDITIONS
DS1307 64 x 8, Serial, I
1.216 x
MIN
MIN
MIN
V
-0.3
4.5
2.2
2.0
-1
-1
BAT
TYP
1.25 x
5.0
TYP
V
TYP
300
480
3
10
5
BAT
V
2
C Real-Time Clock
CC
MAX
1.284 x
+0.8
MAX
MAX
V
5.5
3.5
200
500
800
100
0.4
1.5
50
+ 0.3
1
1
BAT
UNITS
UNITS
UNITS
mA
µA
µA
µA
nA
nA
nA
nA
V
V
V
V
V
V