MCP4161-502E/P Microchip Technology, MCP4161-502E/P Datasheet - Page 13

• Manufacturer Part Number: MCP4161-502E/P
• Description: IC POT DGTL SNGL 5K SPI 8DIP
• Manufacturer: Microchip Technology

Specifications of MCP4161-502E/P

• Memory Type: Non-Volatile
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Interface: SPI Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• Resistance Tolerance: ± 20%
• No. Of Steps: 257
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: SPI
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 1-3:
© 2008 Microchip Technology Inc.
SCK Input Frequency
CS Active (V
SCK input high time
SCK input low time
Setup time of SDI input to SCK↑ edge
Hold time of SDI input from SCK↑ edge
CS Inactive (V
SDO data output valid after SCK↓ edge
SDO data output valid after
CS Active (V
CS Inactive (V
Hold time of CS Inactive (V
CS Active (V
Note 1:
2:
This specification by design
This table is for the devices where the SPI’s SDI and SDO pins are multiplexed (SDI/SDO) and a Read
command is issued. This is NOT required for SDI/SDO operation with the Increment, Decrement, or Write
commands. This data rate can be increased by having external pull-up resistors to increase the rising
edges of each bit.
IL
IL
II
IH
IH
or V
or V
or V
) to SDO output hi-impedance
) after SCK↓ edge
SPI REQUIREMENTS FOR SDI/SDO MULTIPLEXED (READ OPERATION ONLY)
IHH
IHH
IHH
Characteristic
)
) to SCK↑ input
)
IH
) to
MCP414X/416X/424X/426X
TcsH2
TcsA2scH
TscL2
T
TssL2doV
TscH2
TscH2csI
TcsA2csI
Symbol
DI
F
TscH
TscL
V2scH
SCK
DO
DO
DI
L
V
Z
Min
100
1.8
1.8
60
40
40
50
—
—
—
—
Max Units
250
1.6
50
50
—
—
—
—
—
—
—
kHz
ns
us
ns
ns
ns
ns
us
ns
ns
ns
V
Note 1
DD
= 2.7V to 5.5V
Conditions
DS22059B-page 13
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