ISL95811UFUZ Intersil, ISL95811UFUZ Datasheet - Page 6

• Manufacturer Part Number: ISL95811UFUZ
• Description: IC POT 256TAPS 5BYTES 8-MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of ISL95811UFUZ

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 4 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

NOTES: (continued)
SDA vs SCL Timing
WP Pin Timing
10.
12. R
13. RDNL = (R
14. RINL = [R
16. Limits established by characterization and are not production tested.
17. t
18. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by
11. MI =
15.
9. INL = [V(RW)
(OUTPUT TIMING)
TC
(INPUT TIMING)
R
internal non-volatile write cycle. The Acknowledge Polling method can be used to determine the end of the non-volatile write cycle.
characterization and are not production tested.
TC
WC
offset
offset
V
R
is the time from a valid STOP condition at the end of a Write sequence of a I
|
=
R
=
= R
= R
255
--------------------------------------------------------------------------------------------- -
[
Max V RW
--------------------------------------------------------------- -
[
Max Ri
Max V RW
i
[
SDA
SCL
255
0
– (MI • i) – R
Max Ri
i
– R
SDA
/
– R
SDA IN
MI, when measuring between RW and RL.
i
(
/
(
– (i • LSB – V(RW)
MI, when measuring between RW and RH.
(
t
0
SCL
SU:STA
i-1
WP
(
(
|
/
(
255. R
)
)
/
+
MI, for i = 16 to 255.
) Min Ri
–
)
Min Ri
i
)
)
i
0
) Min V RW
+
255
]
–
(
/
Min V RW
MI, for i = 16 to 255.
(
and R
START
)
t
HD:STA
6
] 2 ⁄
(
)
]
(
(
0
×
(
t
0
)]/LSB for i = 1 to 255.
SU:WP
-------------------- -
+165°C
are the measured resistances for the DCP register set to FF hex and 00 hex respectively.
)
10
i
t
)
)
F
i
] 2 ⁄
)
6
t
SU:DAT
×
for i = 32 to 255, 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
CLK 1
6
t
HIGH
for i = 16 to 240 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.
ISL95811
t
LOW
t
HD:DAT
2
C serial interface Write operation, to the end of the self-timed
t
R
t
HD:WP
t
AA
STOP
t
DH
t
t
HD:STO
HD:STO:NV
t
BUF
t
SU:STO
t
WC
October 6, 2008
FN6759.1