MCP4531 Microchip Technology Inc., MCP4531 Datasheet - Page 3

• Manufacturer Part Number: MCP4531
• Description: 7/8-bit Single/dual I 2 C Digital Pot With Non-volatile Memory
• Manufacturer: Microchip Technology Inc.

1.0
Absolute Maximum Ratings †
Voltage on V
Voltage
respect to V
Voltage on all other pins (PxA, PxW, and PxB)
with respect to V
Input clamp current, I
(V
Output clamp current, I
(V
Maximum output current sunk by any Output pin
Maximum output current sourced by any Output pin
Maximum current out of V
Maximum current into V
Maximum current into P
Storage temperature ....................................-65°C to +150°C
Ambient temperature with power applied
Total power dissipation (Note 1) ................................400 mW
Soldering temperature of leads (10 seconds) ............. +300°C
ESD protection on all pins .................................. ≥ 4 kV (HBM),
Maximum Junction Temperature (T
© 2008 Microchip Technology Inc.
......................................................................................25 mA
......................................................................................25 mA
.......................................................................... ≥ 300V (MM)
I
O
Note 1: Power dissipation is calculated as follows:
< 0, V
< 0 or V
on HVC/A0, A1, A2, SCL, SDA, and WP
I
ELECTRICAL
CHARACTERISTICS
> V
SS .............................................................
O
DD
DD
> V
with respect to V
, V
SS .........................................
DD
I
) ..................................................±20 mA
> V
P
IK
DIS
OK
PP ON
DD
X
A, P
SS
= V
pin ....................................100 mA
pin .................................100 mA
X
DD
HV pins) ......................±20 mA
W & P
SS
x {I
J
............... -0.6V to +7.0V
) ......................... +150°C
X
DD
B pins ............±2.5 mA
- ∑ I
-0.3V to V
-40°C to +125°C
OH
-0.6V to 12.5V
} + ∑ {(V
DD
+ 0.3V
MCP454X/456X/464X/466X
with
DD
-V
OH
) x I
† Notice: Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
OH
} + ∑(V
OL
x I
OL
)
DS22107A-page 3