ISL22326WFR16Z-TK Intersil, ISL22326WFR16Z-TK Datasheet - Page 7

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

Specifications of ISL22326WFR16Z-TK

• 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

SDA vs SCL Timing
A0, A1, and A2 Pin Timing
[
Typical Performance Curves
FIGURE 1. WIPER RESISTANCE vs TAP POSITION
(OUTPUT TIMING)
100
(INPUT TIMING)
90
80
70
60
50
40
30
20
10
0
0
V
V
CC
CC
[ I(RW) = V
= 3.3V, T = +125°C
= 3.3V, T = +20°C
SDA
SCL
SDA
20
A0, A1, OR A2
t
SU:STA
TAP POSITION (DECIMAL)
40
CC
SDA
SCL
/R
TOTAL
7
60
t
HD:STA
] FOR 10kΩ (W)
START
t
F
V
80
CC
t
SU:A
t
SU:DAT
= 3.3V, T = -40°C
100
t
HIGH
CLK 1
120
ISL22326
t
LOW
t
HD:DAT
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
2.7
t
R
FIGURE 2. STANDBY I
t
AA
3.2
T = +125°C
t
HD:A
t
T = +25°C
DH
STOP
3.7
t
sp
V
CC
4.2
(V)
CC
t
BUF
vs V
t
CC
SU:STO
4.7
t
HD:STO
September 8, 2009
5.2
FN6176.2