MCP4651-503E/ST Microchip Technology, MCP4651-503E/ST Datasheet - Page 12

• Manufacturer Part Number: MCP4651-503E/ST
• Description: IC DGTL POT 50K 256TAPS 14-TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4651-503E/ST

• Package / Case: 14-TSSOP
• Taps: 257
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 50 KOhms
• Wiper Memory: Volatile
• Digital Interface: Serial (2-Wire, I2C)
• Operating Supply Voltage: 2.5 V or 3.3 V or 5 V
• Supply Current: 0.0025 mA (Typ)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP453X/455X/463X/465X
AC/DC CHARACTERISTICS (CONTINUED)
DS22096A-page 12
DC Characteristics
Output Low
Voltage (SDA)
Weak Pull-up /
Pull-down Current
HVC Pull-up /
Pull-down
Resistance
Input Leakage Cur-
rent
Pin Capacitance
RAM (Wiper) Value
Value Range
TCON POR/BOR
Value
Power Requirements
Power Supply
Sensitivity
(MCP45X2 and
MCP46X2 only)
Note 1:
Parameters
2:
3:
4:
5:
6:
7:
8:
9:
10: Supply current is independent of current through the resistor network
11: When HVC/A0 = V
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP4XX1 only.
MCP4XX2 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 MCP4XX1 is externally connected to match the configurations of the MCP45X2 and MCP46X2, and
then tested.
POR/BOR is not rate dependent.
C
IN
N
R
Sym
PSS
V
TCON
I
, C
HVC
I
PU
N
OL
IL
OUT
IHH
, 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
V
V
0h
0h
—
—
—
—
—
—
-1
SS
SS
= +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
0.0015
0.0015
1FFh
WFSE
Typ
170
16
10
—
—
—
—
—
—
A
= V
.
DD
W
0.2V
0.0035
0.0035
1FFh
1FFh
), which changes significantly overvoltage and
Max
1.75
0.4
and V
—
—
—
1
DD
–40°C ≤ T
B
= V
Units
%/%
%/%
hex
hex
hex
mA
kΩ
µA
µA
pF
V
V
SS
.
A
V
V
Internal V
V
HVC pin, V
V
V
f
8-bit device
7-bit device
All Terminals connected
8-bit
7-bit
C
≤ +125°C (extended)
IN
DD
DD
DD
DD
= 3.4 MHz
DD
= V
= 5.5V, V
< 2.0V, I
≥ 2.0V, I
= 5.5V, V
= 5.5V, T
DD
V
V
V
V
© 2008 Microchip Technology Inc.
DD
A
A
and V
DD
DD
DD
= 2.7V, Code = 80h
= 2.7V, Code = 40h
OL
OL
pull-up, V
HVC
= 2.7V to 5.5V,
= 2.7V to 5.5V,
IHH
Conditions
= 5.5V, V
A
= 1 mA
= 3 mA
IN
= +25°C.
= 12.5V
= 3V
= V
PU
IHH
SS
specification
HVC
pull-down
= 3V