MCP4021T-502E/SN Microchip Technology, MCP4021T-502E/SN Datasheet - Page 37

• Manufacturer Part Number: MCP4021T-502E/SN
• Description: IC DGTL POT 5K 1CH 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4021T-502E/SN

• Memory Type: Non-Volatile
• Taps: 64
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• Resistance Tolerance: ± 20%
• No. Of Steps: 64
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: 2 Wire, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP4XXXDM-DB - BOARD DAUGHTER DIGIPOT MCP4XXXMCP402XEV - BOARD EVAL FOR MCP402X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

5.2.10
This mode is achieved by keeping the U/D pin static
(either at V
V
edge of the CS pin occurs (from V
value is written to EEPROM and the WiperLock
Technology is disabled (See Figure 5-10).
FIGURE 5-10:
© 2005 Microchip Technology Inc.
IH
to V
WiperLock™ Technology
IHH
IL
WRITE WIPER SETTING TO
EEPROM AND DISABLE WiperLock
TECHNOLOGY
and then returned to V
or at V
IH
EEPROM
), while the CS pin is driven from
Write Wiper Setting to EEPROM and Disable WiperLock™ Technology.
Wiper
U/D
CS
IHH
V
IH
IH
. When the falling
to V
X
X+4
V
IH
IHH
), the wiper
To ensure that “unexpected” transitions on the U/D pin
do not cause the wiper setting to change, force the CS
pin to V
tions) after the CS pin is forced to V
After the CS pin is driven to V
serial commands are ignored until the EEPROM write
cycle (t
WC
IH
as soon as possible (within device specifica-
) completes.
t
WC
MCP4021/2/3/4
WiperLock Technology Enable
WiperLock Technology Disable
X+4
V
V
V
IH
IH
IL
IH
(from V
IHH
DS21945C-page 37
.
IHH
), all other