ISL90840WIV2027Z Intersil, ISL90840WIV2027Z Datasheet - Page 7
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ISL90840WIV2027Z
Manufacturer Part Number
ISL90840WIV2027Z
Description
IC POT DGTL QUAD 10K OHM 20TSSOP
Manufacturer
Intersil
Series
XDCP™r
Datasheet
1.ISL90840WIV2027Z.pdf
(13 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ISL90840WIV2027ZT1
Manufacturer:
INTERSIL
Quantity:
20 000
SDA vs SCL Timing
A0, A1, and A2 Pin Timing
Typical Performance Curves
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
(OUTPUT TIMING)
(INPUT TIMING)
160
140
120
100
80
60
40
20
0
0
V
[I(RW) = V
CC
V
SDA
SCL
CC
SDA
A0, A1, OR A2
=2.7, T=-40°C
=5.5, T=-40°C
t
50
SU:STA
SDA IN
TAP POSITION (DECIMAL)
CC
SCL
/ R
100
TOTAL
V
7
V
CC
CC
t
HD:STA
=2.7, T=+85°C
=5.5, T=+25°C
] FOR 50kΩ (U)
150
START
t
V
F
CC
V
t
CC
SU:A
= 5.5, T=+85°C
t
SU:DAT
=2.7, T=+25°C
200
t
250
HIGH
CLK 1
ISL90840
t
LOW
t
HD:DAT
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
1
0
2.7
t
R
FIGURE 2. STANDBY I
t
AA
3.2
t
HD:A
+25°C
t
DH
STOP
3.7
V
-40°C
CC
4.2
(V)
CC
t
BUF
vs V
4.7
t
CC
SU:STO
+85°C
November 14, 2006
5.2
FN8086.2