ISL22444TFV20Z Intersil, ISL22444TFV20Z Datasheet - Page 8

• Manufacturer Part Number: ISL22444TFV20Z
• Description: IC POT DGTL 256TP LN LP 20-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22444TFV20Z

• Taps: 256
• Resistance (ohms): 100K
• Number Of Circuits: 4
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: SPI, 3-Wire Serial
• Voltage - Supply: 2.25 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 100K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DCP Macro Model
Timing Diagrams
Input Timing
Output Timing
XDCP Timing (for All Load Instructions)
SDO
SCK
SDO
SCK
SDI
CS
SDI
V
CS
W
RH
SCK
SDO
SDI
CS
HIGH IMPEDANCE
10pF
t
SU
ADDR
HIGH IMPEDANCE
C
H
t
SO
R
MSB
MSB
TOTAL
RW
8
25pF
C
t
LEAD
W
MSB
t
t
H
V
10pF
C
L
t
WL
RL
ISL22444
t
CYC
t
HO
t
WH
...
...
...
...
...
...
t
FI
LSB
LSB
t
RI
LSB
t
CS
t
WRT
t
LAG
t
DIS
May 24, 2007
FN6426.0