ISL22319UFU8Z-TK Intersil, ISL22319UFU8Z-TK Datasheet - Page 6

• Manufacturer Part Number: ISL22319UFU8Z-TK
• Description: IC POT DGTL 128TP LN LP 8-MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22319UFU8Z-TK

• Taps: 128
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 80 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Specifications
NOTES:
10. MI =
12. This parameter is not 100% tested.
13. t
14. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
SDA vs SCL Timing
11. Roffset = RW
3. Typical values are for T
4. LSB: [V(R
5. ZSerror = V(RW)
6. FSerror = [V(RW)
7. DNL = [V(RW)
8. INL = [V(RW)
9.
SYMBOL
TC
t
t
incremental voltage when changing from one tap to an adjacent tap.
00 hex respectively.
Roffset = RW
write cycle.
characterization and are not production tested.
SU:A
HD:A
WC
Rpu
(OUTPUT TIMING)
(INPUT TIMING)
V
is the time from a valid STOP condition at the end of a Write sequence of I
|
=
RW
--------------------------------------------------------------------------------------------- -
[
Max V RW
127
W
Max V RW
SDA and SCL Bus Pull-up Resistor
Off-chip
A1 and A0 Setup Time
A1 and A0 Hold Time
)
SDA
SCL
127
i
(
0
– RW
127
SDA
i
– (i • LSB) – V(RW)
/MI, when measuring between RW and RL.
(
– V(RW)
(
t
– V(R
0
/MI, when measuring between RW and RH.
SU:STA
(
127
/LSB.
0
|
/127. MI is a minimum increment. RW
)
– V
i
W
)
)
PARAMETER
A
i
+
) Min V RW
i-1
)
CC
0
= +25°C and 3.3V supply voltage.
–
Min V RW
]/127. V(R
]/LSB-1, for i = 1 to 127. i is the DCP register setting.
]/LSB.
6
(
(
Over the recommended operating conditions unless otherwise specified. (Continued)
(
t
HD:STA
(
0
]/LSB for i = 1 to 127
W
)
)
i
)
)
127
t
i
] 2 ⁄
F
)
and V(R
t
×
SU:DAT
-------------------- -
+165°C
10
Maximum is determined by t
For Cb = 400pF, max is about 2kΩ~2.5kΩ
For Cb = 40pF, max is about 15kΩ~20kΩ
Before START condition
After STOP condition
6
W
)
0
for i = 16 to 127 decimal, T = -40°C to +125°C. Max() is the maximum value of the wiper
voltage and Min () is the minimum value of the wiper voltage over the temperature range.
are V(R
t
HIGH
127
ISL22319
TEST CONDITIONS
and RW
W
) for the DCP register set to 7F hex and 00 hex respectively. LSB is the
t
LOW
0
are the measured resistances for the DCP register set to 7F hex and
t
HD:DAT
2
C serial interface, to the end of the self-timed internal non-volatile
R
and t
F
t
R
t
AA
(Note 14)
t
DH
MIN
600
600
1
t
sp
(Note 3)
TYP
t
BUF
(Note 14)
t
MAX
SU:STO
t
HD:STO
September 9, 2009
UNIT
FN6310.1
kΩ
ns
ns