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

• Manufacturer Part Number: DS1846E-010+
• Description: IC NV TRI-POT MEM MON 20TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1846E-010+

• Taps: 100, 256
• Resistance (ohms): 10K, 100K
• Number Of Circuits: 3
• Temperature Coefficient: 750 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 10K, 100K
• 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