DS1624 Maxim Integrated Products, DS1624 Datasheet - Page 15

• Manufacturer Part Number: DS1624
• Description: IC THERM/EEPROM DIG 256BYTE 8DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1624

• Function: Thermometer, Thermostat
• Topology: EEPROM, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: 2-Wire Serial
• Output Alarm: No
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Full Temp Accuracy: +/- 0.5 C
• Digital Output - Bus Interface: Serial (2-Wire)
• Digital Output - Number Of Bits: 13 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AC ELECTRICAL CHARACTERISTICS
PARAMETERS
Temperature
Conversion Time
NV Write Cycle
Time
EEPROM Writes
EEPROM Data
Retention
SLK Clock
Frequency
Bus Free Time
Between a
STOP and START
Condition
Hold Time
(Repeated)
START Condition
Low Period of
SCL Clock
High Period of
SCL Clock
Setup Time for a
Repeated
START Condition
Data Hold Time
Data Setup Time
Rise Time of both
SDA and
SCL Signals
Fall Time of both
SDA and
SCL Signals
Setup Time for
STOP
Condition
Capacitive Load
for each Bus
Line
All values referred to V
SYMBOL
IH
t
t
t
N
t
t
HD:DAT
HD:STA
SU:DAT
t
SU:STA
SU:STO
t
t
f
t
T
EEDR
=0.9 V
t
HIGH
LOW
EEWR
BUF
C
SCL
WR
t
t
TC
R
F
b
DD
and V
-20°C to +70°C
-20°C to +70°C
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
Standard Mode
CONDITION
0°C to 70°C
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
Fast Mode
IL
=0.1 V
15 of 17
DD
.
20+0.1C
20+0.1C
MIN
100
250
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0.6
4.7
0.6
4.0
(-55°C to +125°C; V
0
0
0
0
B
B
TYP
400
50k
10
20
MAX
1000
1000
400
100
300
300
300
400
0.9
50
DD
UNITS
writes
years
=2.7V to 5.5V)
kHz
ms
ms
pF
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns
NOTES
DS1624
9
5
6
7
8
8