DS7505S+ Maxim Integrated Products, DS7505S+ Datasheet - Page 2

• Manufacturer Part Number: DS7505S+
• Description: IC DGTL THERMOMETER 2WIRE 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS7505S+

• Function: Thermometer, Thermostat
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 1.7 V ~ 3.7 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Operating Temperature: + 125 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
Voltage Range on VDD Relative to Ground ..........-0.3V to +4.0V
Voltage Range on Any Other Pin
Digital Thermometer and Thermostat
DC ELECTRICAL CHARACTERISTICS
(1.7V ≤ V
AC ELECTRICAL CHARACTERISTICS
(1.7V ≤ V
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
absolute maximum rating conditions for extended periods may affect device reliability.
2
Supply Voltage
Input Voltage Range (SDA, SCL,
O.S., A0, A1, A2)
Thermometer Error
(Note 2, 3)
Input Logic-High
Input Logic-Low
SDA Output Logic-Low Voltage
O.S. Saturation Voltage
Input Current Each I/O pin
I/O Capacitance
Standby Current
Active Current
(Notes 4, 5, 6)
Resolution
Temperature Conversion Time
SCL Frequency
EEPROM Copy Time
EEPROM Copy Endurance
Relative to Ground.............................................-0.3V to +6.0V
_______________________________________________________________________________________
DD
DD
PARAMETER
PARAMETER
≤ 3.7V, T
≤ 3.7V, T
A
A
= -55°C to +125°C, unless otherwise noted.)
= -55°C to +125°C, unless otherwise noted.)
SYMBOL
SYMBOL
t
N
CONVT
T
V
V
C
I
V
f
EEWR
V
I
t
V
DD1
ERR
SCL
OL1
OL2
DD
WR
DD
I/O
IH
IL
(Note 1)
0°C to +70°C
-55°C to +125°C
(Note 1)
(Note 1)
6mA sink current (Note 1)
4mA sink current (Notes 1, 2)
0.4V < V
(Notes 4, 5, 6)
Active temp conversions
Communication only
E
9-bit conversions
10-bit conversions
11-bit conversions
12-bit conversions
-40°C to +85°C
-40°C
T
2
A
Copy only
= +25°C (Note 7)
T
I/O
A
< 0.9 x V
+85°C (Note 7)
CONDITIONS
CONDITIONS
Operating Temperature Range .........................-55°C to +125°C
Storage Temperature Range .............................-55°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
DD
0.7 × V
MIN
10k
40k
9
MIN
-0.3
1.7
-10
0
DD
TYP
20k
80k
J-STD-020 Specification.
0.3 × V
MAX
± 0.5
± 2.0
+5.5
+10
750
100
500
3.7
0.6
0.8
10
2
MAX
100
200
400
12
25
50
10
DD
Cycles
UNITS
UNITS
Bits
kHz
μA
μA
μA
°C
pF
ms
ms
V
V
V
V
V
V