ISL22326WFR16Z Intersil, ISL22326WFR16Z Datasheet - Page 6

• Manufacturer Part Number: ISL22326WFR16Z
• Description: IC POT DGTL 128TP LN LP 16-QFN
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL22326WFR16Z

• Taps: 128
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 50 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: 16-VQFN Exposed Pad, 16-HVQFN, 16-SQFN, 16-DHVQFN
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Operating Specifications
NOTES:
10. V
12. MI =
13. Roffset = RW
14. RDNL = (RW
15. RINL = [RW
16. R
17.
18. t
19. Limits should be considered typical and are not production tested.
20. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
11.
4. Typical values are for T
5. LSB: [V(R
6. ZS error = V(RW)
7. FS error = [V(RW)
8. DNL = [V(RW)
9. INL = [V(RW)
SYMBOL
t
t
incremental voltage when changing from one tap to an adjacent tap.
00 hex respectively.
Roffset = RW
TC
write cycle.
and are not production tested.
TC
Rpu
SU:A
HD:A
WC
MATCH
MATCH
V
R
is the time from a valid STOP condition at the end of a Write sequence of I
|
RW
=
=
--------------------------------------------------------------------------------------------- -
[
--------------------------------------------------------------- -
[
= [V(RWx)
Max V RW
= (RW
Max Ri
127
[
W
SDA and SCL Bus Pull-up Resistor
Off-chip
A2, A1 and A0 Setup Time
A2, A1 and A0 Hold Time
Max V RW
Max Ri
)
i
127
i
– (MI • i) – RW
i
0
– RW
127
(
– RW
(
i
– i • LSB – V(RW)
/MI, when measuring between RW and RL.
– V(RW)
(
(
i,x
– V(R
(
/MI, when measuring between RW and RH.
0
)
127
(
– RW
/LSB.
) Min Ri
+
0
i
i-1
|
–
– V(RWy)
Min Ri
/127. MI is a minimum increment. RW
)
)/MI -1, for i = 16 to 127.
– V
PARAMETER
W
i
A
)
)
i-1
i
i,y
)
+
) Min V RW
(
0
= +25°C and 3.3V supply voltage
CC
–
]/127. V(R
)
(
]/LSB-1, for i = 1 to 127. i is the DCP register setting.
Min V RW
/MI, for i = 1 to 127, x = 0 to 1 and y = 0 to 1.
0
)
]/LSB.
]/MI, for i = 16 to 127.
] 2 ⁄
6
)
i
(
]
]/LSB, for i = 1 to 127, x = 0 to 1 and y = 0 to 1.
Over the recommended operating conditions, unless otherwise specified. (Continued)
(
0
(
×
]/LSB for i = 1 to 127.
(
-------------------- -
+165°C
W
10
)
)
127
i
)
)
6
i
] 2 ⁄
)
and V(R
×
for i = 16 to 112, T = -40°C to +125°C. Max( ) is the maximum value of the resistance and Min ( ) is
the minimum value of the resistance over the temperature range.
-------------------- -
+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
W
6
)
0
for i = 16 to 112 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
127
ISL22326
TEST CONDITIONS
and RW
W
) for the DCP register set to 7F hex and 00 hex respectively. LSB is the
0
are the measured resistances for the DCP register set to 7F hex and
2
C serial interface, to the end of the self-timed internal non-volatile
R
and t
F
(Note 20)
MIN
600
600
1
(Note 4)
TYP
(Note 20)
MAX
September 8, 2009
UNIT
FN6176.2
kΩ
ns
ns