DS1807E+ Maxim Integrated Products, DS1807E+ Datasheet - Page 8
![IC POT ADDRESS 2X AUDIO 14-TSSOP](/photos/6/57/65725/406-14-tssop_sml.jpg)
DS1807E+
Manufacturer Part Number
DS1807E+
Description
IC POT ADDRESS 2X AUDIO 14-TSSOP
Manufacturer
Maxim Integrated Products
Datasheet
1.DS1807S.pdf
(13 pages)
Specifications of DS1807E+
Taps
64 + Mute
Resistance (ohms)
45K
Number Of Circuits
2
Temperature Coefficient
750 ppm/°C Typical
Memory Type
Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Resistance In Ohms
45K
Number Of Pots
Dual
Taps Per Pot
64
Resistance
45 KOhms
Wiper Memory
Volatile
Digital Interface
Serial (2-Wire)
Operating Supply Voltage
2.7 V to 5.5 V
Supply Current
40 uA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
2.7 V
Tolerance
20 %
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
DS1807
Communication to activate or deactivate zero-crossing detection begins with a START condition which is
issued by the master device. The control byte from the master device will follow the START condition.
Once the control byte has been received by the DS1807, the part will respond with an
ACKNOWLEDGE. The read/write bit of the control byte, as stated, should be set equal to 0 for writing
the DS1807.
When the master has received the ACKNOWLEDGE from the DS1807, the master can then begin to
transmit the desired zero-crossing detection mode. Once the DS1807 has received the command byte, it
will respond with an ACKNOWLEDGE. At this point, the master device should respond with the STOP
condition.
CONTROL BYTE Figure 5
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