MCP414X/416X/424X/426X
AC/DC CHARACTERISTICS (CONTINUED)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
–40°C
≤
T
A
≤
+125°C (extended)
DC Characteristics
All parameters apply across the specified operating ranges unless noted.
V
DD
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
Typical specifications represent values for V
DD
= 5.5V, T
A
= +25°C.
Sym
V
IH
Min
0.45 V
DD
Typ
—
Max
—
Units
V
Conditions
2.7V
≤
V
DD
≤
5.5V
(Allows 2.7V Digital V
DD
with
5V Analog V
DD
)
1.8V
≤
V
DD
≤
2.7V
Parameters
Schmitt Trigger
High Input
Threshold
Schmitt Trigger
Low Input
Threshold
Hysteresis of
Schmitt Trigger
Inputs
High Voltage Input
Entry Voltage
High Voltage Input
Exit Voltage
High Voltage Limit
Output Low
Voltage (SDO)
Output High
Voltage (SDO)
Weak Pull-up /
Pull-down Current
CS Pull-up /
Pull-down
Resistance
Input Leakage
Current
Pin Capacitance
Note 1:
2:
3:
4:
5:
6:
7:
Digital Inputs/Outputs (CS, SDI, SDO, SCK, WP, SHDN)
0.5 V
DD
V
IL
—
—
—
—
0.2V
DD
V
V
V
HYS
—
0.1V
DD
—
V
V
IHH
V
IHH
V
MAX
V
OL
V
OH
I
PU
8.5
—
—
V
SS
V
SS
0.7V
DD
0.7V
DD
—
—
—
—
—
—
—
—
—
—
170
16
12.5
(6)
V
DD
+
0.8V
(6)
12.5
(6)
0.3V
DD
0.3V
DD
V
DD
V
DD
1.75
—
—
V
V
V
V
V
V
V
mA
µA
kΩ
Threshold for WiperLock™ Technology
Pin can tolerate V
MAX
or less.
I
OL
= 5 mA, V
DD
= 5.5V
I
OL
= 1 mA, V
DD
= 1.8V
I
OH
= -2.5 mA, V
DD
= 5.5V
I
OL
= -1 mA, V
DD
= 1.8V
Internal V
DD
pull-up, V
IHH
pull-down,
V
DD
= 5.5V, V
CS
= 12.5V
CS pin, V
DD
= 5.5V, V
CS
= 3V
V
DD
= 5.5V, V
CS
= 3V
R
CS
—
I
IL
C
IN
, C
OUT
-1
—
—
10
1
—
µA
pF
V
IN
= V
DD
and V
IN
= V
SS
f
C
= 20 MHz
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
W
with V
A
= V
DD
and V
B
= V
SS
.
MCP4XX1
only.
MCP4XX2
only, includes V
WZSE
and V
WFSE
.
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
W
), which changes significantly over voltage and
temperature.
8:
The
MCP4XX1
is externally connected to match the configurations of the
MCP41X2
and
MCP42X2,
and
then tested.
9:
POR/BOR is not rate dependent.
10:
Supply current is independent of current through the resistor network
©
2008 Microchip Technology Inc.
DS22059B-page 9
MICROCHIP [ MICROCHIP TECHNOLOGY ]
