MCP4012T-503E/CH Microchip Technology, MCP4012T-503E/CH Datasheet - Page 30
![IC DGTL POT 50K 1CH RHEO SOT23-6](/photos/6/59/65928/sot-23-6_pkg_sml.jpg)
MCP4012T-503E/CH
Manufacturer Part Number
MCP4012T-503E/CH
Description
IC DGTL POT 50K 1CH RHEO SOT23-6
Manufacturer
Microchip Technology
Datasheet
1.MCP4013T-103ECH.pdf
(60 pages)
Specifications of MCP4012T-503E/CH
Taps
64
Resistance (ohms)
50K
Number Of Circuits
1
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
Up/Down
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Resistance In Ohms
50K
End To End Resistance
50kohm
No. Of Steps
64
Resistance Tolerance
± 20%
Supply Voltage Range
1.8V To 5.5V
Control Interface
Increment Decrement
No. Of Pots
Single
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4012T-503E/CHTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP4012T-503E/CH
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
MCP4011/2/3/4
5.2.1
This mode is achieved by initializing the U/D pin to a
high state (V
CS pin. Subsequent rising edges of the U/D pin
increment the wiper setting toward terminal A. This is
shown in
After the wiper is incremented to the desired position,
the CS pin should be forced to V
“unexpected” transitions on the U/D pin do not cause
the wiper setting to increment. Driving the CS pin to V
should occur as soon as possible (within device
specifications) after the last desired increment occurs.
FIGURE 5-1:
DS21978C-page 30
Figure
INCREMENT
IH
) prior to achieving a low state (V
5-1.
Wiper
U/D
CS
Increment.
V
V
IL
IL
IH
X
to ensure that
1
X+1
IL
) on the
2
X+2
IH
3
X+3
4
When the device voltage falls below the RAM retention
voltage of the device, the wiper state may be corrupted.
When the device returns to the operating range, the
wiper will be loaded with the default POR wiper setting.
After the CS pin is driven to V
serial command may immediately be entered.
X+4
Note:
The wiper value will not overflow. That is,
once the wiper value equals 0x3F,
subsequent increment commands are
ignored.
5
© 2006 Microchip Technology Inc.
6
IH
V
V
IH
IH
(from V
IL
), any other