MCP4461T-502E/ML Microchip Technology, MCP4461T-502E/ML Datasheet - Page 6

• Manufacturer Part Number: MCP4461T-502E/ML
• Description: IC DGTL POT 257TAPS 5K 20QFN
• Manufacturer: Microchip Technology

Specifications of MCP4461T-502E/ML

• Package / Case: 20-VFQFN Exposed Pad
• Temperature Coefficient: 150 ppm/°C Typical
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 4
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Pots: Quad
• Taps Per Pot: 257
• Resistance: 5 KOhms
• Wiper Memory: Non Volatile
• Buffered Wiper: Buffered
• Digital Interface: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 600 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Quad I2C Digital POT with Nonvolatile Memory
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP444X/446X
AC/DC CHARACTERISTICS (CONTINUED)
DS22265A-page 6
DC Characteristics
Resistor Terminal
Input Voltage
Range (Terminals
A, B and W)
Maximum current
through A, W or B
(Note
Maximum R
current (I
(Note
Leakage current
into A, W or B
Note 1:
Parameters
6)
6)
2:
3:
4:
5:
6:
7:
8:
9:
10: Supply current is independent of current through the resistor network.
11: When HVC/A0 = V
AB
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP44X1 only.
MCP44X2 only, includes V
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
This specification by design.
Non-linearity is affected by wiper resistance (R
temperature.
The MCP44X1 is externally connected to match the configurations of the MCP44X2, and then tested.
POR/BOR is not rate dependent.
)
AB
V
A,
Sym
V
I
I
I
WL
AB
W
W,
V
IHH
B
, the I
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
All parameters apply across the specified operating ranges unless noted.
V
Typical specifications represent values for V
DD
WZSE
DD
Min
Vss
—
—
—
—
—
—
—
—
—
—
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
current is less due to current into the HVC/A0 pin. See I
W
and V
with V
Typ
100
100
100
WFSE
—
—
—
—
—
—
—
—
A
= V
.
DD
W
0.688
0.138
0.069
Max
1.38
V
), which changes significantly over voltage and
2.5
2.5
2.5
—
—
—
and V
DD
–40°C ≤ T
B
= V
Units
mA
mA
mA
mA
mA
mA
mA
nA
nA
nA
V
SS
.
A
Note
Terminal A
Terminal B
Terminal W
V
V
V
V
MCP44X1 PxA = PxW = PxB = V
MCP44X2 PxB = PxW = V
Terminals Disconnected
(R0A = R0W = R0B = 0;
R1A = R1W = R1B = 0;
R2A = R2W = R2B = 0;
R3A = R3W = R3B = 0)
≤ +125°C (extended)
B
B
B
B
DD
= 0V, V
= 0V, V
= 0V, V
= 0V, V
5,
= 5.5V, T
Note 6
© 2010 Microchip Technology Inc.
A
A
A
A
= 5.5V, R
= 5.5V, R
= 5.5V, R
= 5.5V, R
Conditions
A
= +25°C.
I
W = Full Scale (FS)
I
W = Zero Scale (ZS)
I
I
AW
BW
AW
BW
PU
AB(MIN)
AB(MIN)
AB(MIN)
AB(MIN)
,
,
(W = FS) or
(W = ZS)
specification.
SS
= 4000Ω
= 8000Ω
= 40000Ω
= 80000Ω
SS