DS1846E-010 Maxim Integrated Products, DS1846E-010 Datasheet - Page 11

• Manufacturer Part Number: DS1846E-010
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS1846E-010

• Number Of Pots: Triple
• Taps Per Pot: 100, 256
• Resistance: 10 KOhms, 100 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 5 V
• Supply Current: 200 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Package / Case: TSSOP-20
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TYPICAL APPLICATION Figure 4
Note:
The following equations are used to calculate the resistor values when using V
NMI
can be used to produce a reset, which is shown by the dotted line in Figure 4.
To 2-Wire
To Microprocessor
Master
Potentiometer
V
Interrupt
Terminals
SENSE
=
V
CC
R1+
R2
R2
X V
TPmin
SDA
SCL
A0
WP
/NMI
L0
W1
L1
L2
GND
Optional, see note .
DS1846
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/PBRST
/RST
RST
Vcc
W0
W2
H0
H1
H2
V
IN
MAX
=
V
Vcc
CC
V
Outputs
Reset
V
SENSE
TP
Potentiometer
Terminals
X V
SENSE
CC
.
Vsense