DS1620S+ Maxim Integrated Products, DS1620S+ Datasheet - Page 11

• Manufacturer Part Number: DS1620S+
• Description: IC THERMOMETER/STAT DIG 8-SOIC
• Manufacturer: Maxim Integrated Products

Specifications of DS1620S+

• Function: Thermometer, Thermostat
• Topology: Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: Digital
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Temperature Threshold: Programmable
• Full Temp Accuracy: +/- 0.5 C
• Digital Output - Bus Interface: 3-Wire Logic
• Digital Output - Number Of Bits: 9 bit
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Supply Current: 1 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC ELECTRICAL CHARACTERISTICS
PARAMETER
Thermometer Error
Thermometer Resolution
Logic 0 Output
Logic 1 Output
Input Resistance
Active Supply Current
Standby Supply Current
Input Current on Each
Pin
Thermal Drift
SINGLE CONVERT TIMING DIAGRAM (STAND-ALONE MODE)
AC ELECTRICAL CHARACTERISTICS
PARAMETERS
Temperature Conversion Time
Data to CLK Setup
CLK to Data Hold
CLK to Data Delay
CLK Low Time
CLK High Time
CLK Frequency
CLK Rise and Fall
CLK to
CLK High to I/O High-Z
Convert Pulse Width
RST
RST
RST
to CLK Setup
Inactive Time
Low to I/O High-Z
RST
CONV
Hold
SYMBOL
I
T
V
V
STBY
I
R
ERR
CC
OH
OL
I
SYMBOL
0.4 < V
3.0V ≤ V
2.7V ≤ V
t
t
t
t
f
t
t
t
t
DQ, CLK to V
-55°C to +125°C
T
R
CWH
t
t
CDH
CDD
t
t
CCH
CNV
CLK
CDZ
RDZ
DC
CH
CC
CL
CONDITION
, t
TC
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
RST
F
I/O
11 of 12
to GND
< 0.9 x V
DD
DD
250 ns
≤ 5.5V
< 3.0V
MIN
285
285
100
125
DC
t
35
40
40
CNV
DD
(-55°C to +125°C; V
(-55°C to +125°C; V
DD
TYP
MIN
-10
2.4
1
1
500 ms
MAX
MAX
±1.25
1.75
750
150
500
±0.5
±2.0
±0.2
+10
50
50
0.4
1.5
12
1
DD
DD
UNITS
UNITS
Bits
MW
MW
=2.7V to 5.5V)
mA
=2.7V to 5.5V)
MHz
µA
µA
°C
°C
V
V
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
NOTES
8, 9, 10
NOTES
8, 11
2
4
5
6
6
7
12
8
8
8
8
8
8
8
8
8