MCP4341-103E/P Microchip Technology, MCP4341-103E/P Datasheet - Page 14

• Manufacturer Part Number: MCP4341-103E/P
• Description: Non-Volatile, 7-Bit (129 Wiper Steps) Digital Potentiometers; Package: 20-PDIP; Temperature Range: -40C to +125C; Container: Tube
• Manufacturer: Microchip Technology

MCP434X/436X
FIGURE 1-3:
TABLE 1-3:
DS22233A-page 14
Note 1:
70
71
72
73
74
77
80
82
83
84
#
SDI
SDI
CS
SCK
SDO
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
This specification by design.
V
IH
SPI REQUIREMENTS (MODE =
IL
IL
IL
82
IH
IH
or V
or V
or V
SPI Timing Waveform (Mode =
) to SDO output hi-impedance
) after SCK↓ edge
70
Characteristic
73
IHH
IHH
IHH
MSb IN
) to SCK↑ input
)
)
MSb
74
71
IH
) to
75, 76
72
BIT6 - - - - - -1
BIT6 - - - -1
V
V
IL
IHH
00
00
)
TcsH2
TcsA2scH
TscL2
T
TssL2doV
TscH2
TscH2csI
TcsA2csI
Symbol
DI
80
).
F
TscH
TscL
V2scH
SCK
DO
DO
DI
L
V
Z
LSb
LSb IN
Min
500
500
100
60
45
45
20
—
—
10
—
—
—
50
1
Max Units
170
10
50
70
85
—
—
—
—
—
—
—
—
—
1
83
© 2009 Microchip Technology Inc.
MHz V
MHz V
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
77
V
84
IH
V
V
V
V
Note 1
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.7V to 5.5V
= 1.8V to 2.7V
= 2.7V to 5.5V
= 1.8V to 2.7V
= 2.7V to 5.5V
= 1.8V to 2.7V
= 2.7V to 5.5V
= 1.8V to 2.7V
= 2.7V to 5.5V
= 1.8V to 2.7V
Conditions