ISL90840WIV2027Z Intersil, ISL90840WIV2027Z Datasheet - Page 6

• Manufacturer Part Number: ISL90840WIV2027Z
• Description: IC POT DGTL QUAD 10K OHM 20TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL90840WIV2027Z

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Specifications
NOTES:
10. V
12. MI =
13. Roffset = R
14. RDNL = (R
15. RINL = [R
16. R
17.
18. This parameter is not 100% tested
11.
4. Typical values are for T
5. LSB: [V(R
6. ZS error = V(R
7. FS error = [V(R
8. DNL = [V(R
9. INL = [V(R
SYMBOL
(Note 18)
(Note 18)
(Note 18)
(Note 18)
(Note 18)
t
t
SU:STO
HD:STO
t
t
incremental voltage when changing from one tap to an adjacent tap.
Roffset = R
TC
TC
SU:A
HD:A
Rpu
t
Cb
MATCH
DH
MATCH
t
t
R
F
R
V
|
R
=
=
255
--------------------------------------------------------------- -
[
--------------------------------------------------------------------------------------------- -
[
= [V(R
Max V RW
= (R
Max Ri
[
W
i
W
STOP condition setup time
STOP condition hod time for read, or
volatile only write
Output data hold time
SDA and SCL rise time
SDA and SCL fall time
Capacitive loading of SDA or SCL
SDA and SCL bus pull-up resistor off-
chip
A2, A1 and A0 setup time
A2, A1 and A0 hold time
Max Ri
Max V RW
– (MI • i) – R
i
0
255
W
– R
)
– R
)
/
255
MI, when measuring between R
i
)
i,x
(
i
(
– i • LSB – V(R
W
/
0
MI, when measuring between R
W
– V(R
(
(
W
i-1
|
– R
– V(R
)
(
/
)
0
255. R
)
x)
)
255
(
/
/
+
LSB.
) Min Ri
MI-1, for i = 32 to 255.
i
i,y
–
– V(R
Min Ri
W
)
)
– V
W
PARAMETER
i
/
)
A
)
)
MI, for i = 0 to 255, x = 0 to 3 and y = 0 to 3.
0
i-1
255
i
)
+
) Min V RW
]
(
0
= 25°C and 3.3V supply voltage.
CC
/
]
–
MI, for i = 32 to 255.
]
(
W
Min V RW
/
/
LSB-1, for i = 1 to 255. i is the DCP register setting.
255. V(R
and R
y)
)
]
/
] 2 ⁄
6
LSB.
W
)
i
]
(
]
/
Over the recommended operating conditions unless otherwise specified. (Continued)
)]/LSB for i = 1 to 255.
LSB, for i = 0 to 255, x = 0 to 3 and y = 0 to 3.
(
(
×
0
(
---------------- -
145°C
are the measured resistances for the DCP register set to FF hex and 00 hex respectively.
W
10
)
)
255
i
6
)
)
i
] 2 ⁄
)
and V(R
for i = 32 to 255, T = -40°C to +105°C. Max( ) is the maximum value of the resistance and Min ( ) is
the minimum value of the resistance over the temperature range.
×
W
---------------- -
145°C
W
and R
10
and R
From 30% to 70% of V
From 70% to 30% of V
Total on-chip and off-chip
Before START condition
After STOP condition
From SCL rising edge crossing 70% of V
to SDA rising edge crossing 30% of V
From SDA rising edge to SCL falling edge;
both crossing 70% of V
From SCL falling edge crossing 30% of V
until SDA enters the 30% to 70% of V
window
Maximum is determined by t
For Cb = 400pF, max is about 2~2.5kΩ.
For Cb = 40pF, max is about 15~20kΩ
6
W
)
L
for i = 16 to 240 decimal, T = -40°C to +105°C. Max( ) is the maximum value of the wiper
0
voltage and Min ( ) is the minimum value of the wiper voltage over the temperature range.
.
are V(R
H
.
ISL90840
TEST CONDITIONS
W
) for the DCP register set to FF hex and 00 hex respectively. LSB is the
CC
CC
CC
R
and t
F
CC
CC
CC
CC
,
,
0.1 * Cb
0.1 * Cb
20 +
20 +
MIN
600
600
600
600
10
0
1
(NOTE 4)
TYP
MAX
250
250
400
November 14, 2006
UNIT
FN8086.2
kΩ
pF
ns
ns
ns
ns
ns
ns
ns