DS1624S Maxim Integrated Products, DS1624S Datasheet - Page 12
![IC THERM/EEPROM DIG 256BYT 8SOIC](/photos/6/58/65843/8-soic_21-0262_sml.jpg)
DS1624S
Manufacturer Part Number
DS1624S
Description
IC THERM/EEPROM DIG 256BYT 8SOIC
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1624S.pdf
(17 pages)
Specifications of DS1624S
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
Surface Mount
Package / Case
8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
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
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Company
Part Number
Manufacturer
Quantity
Price
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Manufacturer:
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{Command protocol for writing to EEPROM}
{Start here}
{Command protocol for reading from EEPROM}
{Start here}
BUS MASTER
MODE
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
RX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
TX
.
.
.
.
DS1624
MODE
RX
RX
RX
RX
RX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
TX
RX
RX
TX
RX
TX
RX
TX
RX
TX
TX
RX
.
.
.
.
DATA (MSB
<cadr,0>
<cadr,0>
<cadr,1>
FIRST)
START
<madr>
START
<madr>
START
NACK
<data>
<data>
<data>
<data>
STOP
STOP
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
ACK
17h
17h
.
.
.
.
12 of 17
Bus Master sends “NO
ACKNOWLEDGE” bit.
Bus Master initiates the STOP condition.
Bus Master initiates a Start condition.
Bus Master sends DS1624 address;
R/
DS1624 generates acknowledge bit.
Bus Master sends Access Memory
command protocol.
DS1624 generates acknowledge bit.
Bus Master sets the starting memory
address.
DS1624 generates acknowledge bit.
Bus Master sends the first byte of data.
DS1624 generates acknowledge bit.
Bus Master sends the second byte of data.
DS1624 generates acknowledge bit.
.
.
.
.
Bus Master sends the n-th byte of data.
DS1624 generates acknowledge bit.
Bus Master initiates the STOP condition.
Bus Master initiates a Start condition.
Bus Master sends DS1624 address;
R/
DS1624 generates acknowledge bit.
Bus Master sends Access Memory
command protocol.
DS1624 generates acknowledge bit.
Bus Master sends the starting memory
address.
DS1624 generates acknowledge bit.
Bus Master initiates a Repeated Start
condition.
Bus Master sends DS1624 address;
R/
DS1624 generates acknowledge bit.
DS1624 sends the first byte of data.
Bus Master generates acknowledge bit.
W
W
W
=0;
=0;
=1;
COMMENTS
NOTES
2, 4
DS1624
1
1
3