X95840WV20I-2.7T1 Intersil, X95840WV20I-2.7T1 Datasheet - Page 6

• Manufacturer Part Number: X95840WV20I-2.7T1
• Description: IC XDCP QUAD 256TAP 10K 20-TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X95840WV20I-2.7T1

• Taps: 256
• Resistance (ohms): 10K
• Number Of Circuits: 4
• Temperature Coefficient: 45 ppm/°C Typical
• Memory Type: Non-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: Contains lead / RoHS non-compliant

WP, A0, A1, and A2 Pin Timing
NOTES:
10. Roffset = R
12. RINL = [R
13. R
14.
15. This parameter is not 100% tested.
16. t
11. RDNL = (R
1. Typical values are for T
2. LSB: [V(RW)
3. ZS error = V(RW)
4. FS error = [V(RW)
5. DNL = [V(RW)
6. INL = [V(RW)
7. V
8.
9. MI =
TC
TC
incremental voltage when changing from one tap to an adjacent tap.
for i = 16 to 240 decimal, T = -40°C to 85°C. Max( ) is the maximum value of the wiper voltage and Min ( ) is the minimum value of the wiper
voltage over the temperature range.
Roffset = R
for i = 32 to 255, T = -40°C to 85°C. Max( ) is the maximum value of the resistance and Min ( ) is the minimum value of the resistance over the
temperature range.
valid STOP condition at the end of a Write sequence of a I
write cycle.
WC
MATCH
MATCH
R
V
WP, A0, A1, or A2
is the minimum cycle time to be allowed for any non-volatile Write by the user, unless Acknowledge Polling is used. It is the time from a
|
=
=
R
255
--------------------------------------------------------------------------------------------- -
[
--------------------------------------------------------------- -
[
Max V RW
Max Ri
= [V(RWx)
= (R
[
i
Max V RW
Max Ri
- (MI • i) - R
i
0
255
- R
- R
255
/ MI, when measuring between RW and RL.
i
(
i,x
(
SDA IN
i
– (i • LSB – V(RW)
0
(
/ MI, when measuring between RW and RH.
i-1
(
- V(RW)
|
(
- R
- V(RW)
/ 255. R
SCL
)
) / MI, for i = 32 to 255.
0
(
255
+
) Min Ri
/ LSB.
i,y
i
–
Min Ri
- V(RWy)
)
)
- V
i
0
)
)
/ MI, for i = 0 to 255, x = 0 to 3 and y = 0 to 3.
A
i-1
i
] / MI, for i = 32 to 255.
+
) Min V RW
(
255
0
CC
= 25°C and 3.3V supply voltage.
–
(
] / LSB-1, for i = 1 to 255. i is the DCP register setting.
Min V RW
] / 255. V(RW)
)
] / LSB.
and R
] 2 ⁄
)
6
START
i
]
(
] / LSB, for i = 0 to 255, x = 0 to 3 and y = 0 to 3.
(
(
×
0
(
)]/LSB for i = 1 to 255.
0
---------------- -
125°C
10
are the measured resistances for the DCP register set to FF hex and 00 hex respectively.
)
i
6
)
)
i
255
] 2 ⁄
)
t
SU:WPA
and V(RW)
×
---------------- -
125°C
10
6
Clk 1
0
are V(RW) for the DCP register set to FF hex and 00 hex respectively. LSB is the
2
C serial interface Write operation, to the end of the self-timed internal non-volatile
X95840
t
HD:WPA
STOP
July 5, 2006
FN8213.2