ISL90840WIV2027Z Intersil, ISL90840WIV2027Z Datasheet - Page 5

• Manufacturer Part Number: ISL90840WIV2027Z
• Description: IC POT DGTL QUAD 10K OHM 20TSSOP
• Manufacturer: Intersil
• Series: XDCP™r

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

Analog Specifications
Operating Specifications
SERIAL INTERFACE SPECS
Hysteresis
SYMBOL
SYMBOL
(Note 17)
(Note 18)
(Note 18)
(Note 18)
(Note 18)
(Note 18)
(Note 18)
(Note 18)
t
t
t
t
I
SU:STA
HD:STA
SU:DAT
HD:DAT
LkgDig
t
t
t
TC
I
Cpin
f
t
V
HIGH
LOW
CC1
DCP
V
BUF
I
V
SCL
t
t
SB
AA
OL
IN
IH
IL
R
Resistance temperature coefficient
V
write/read)
V
Leakage current, at pins A0, A1, A2,
SDA, and SCL
DCP wiper response time
A2, A1, A0, SDA, and SCL input buffer
LOW voltage
A2, A1, A0, SDA, and SCL input buffer
HIGH voltage
SDA and SCL input buffer hysteresis
SDA output buffer LOW voltage,
sinking 4mA
A2, A1, A0, SDA, and SCL pin
capacitance
SCL frequency
Pulse width suppression time at SDA
and SCL inputs
SCL falling edge to SDA output data
valid
Time the bus must be free before the
start of a new transmission
Clock LOW time
Clock HIGH time
START condition setup time
START condition hold time
Input data setup time
Input data hold time
CC
CC
supply current (volatile
current (standby)
PARAMETER
PARAMETER
Over recommended operating conditions unless otherwise stated. (Continued)
5
Over the recommended operating conditions unless otherwise specified.
DCP register set between 20 hex and FF hex
f
read and write states)
V
Temperature range from -40°C to 85°C
V
Temperature range from -40°C to 105°C
V
Temperature range from -40°C to 85°C
V
Temperature range from -40°C to 105°C
Voltage at pin from GND to V
SCL falling edge of last bit of DCP data byte
to wiper change
Any pulse narrower than the max spec is
suppressed
SCL falling edge crossing 30% of V
SDA exits the 30% to 70% of V
SDA crossing 70% of V
condition, to SDA crossing 70% of V
during the following START condition
Measured at the 30% of V
Measured at the 70% of V
SCL rising edge to SDA falling edge; both
crossing 70% of V
From SDA falling edge crossing 30% of V
to SCL falling edge crossing 70% of V
From SDA exiting the 30% to 70% of V
window, to SCL rising edge crossing 30% of
V
From SCL rising edge crossing 70% of V
to SDA entering the 30% to 70% of V
window
SCL
CC
CC
CC
CC
CC
= +5.5V, I
= +5.5V, I
= +3.6V, I
= +3.6V, I
= 400kHz; SDA = Open; (for I
ISL90840
TEST CONDITIONS
TEST CONDITIONS
2
2
2
2
C Interface in Standby State,
C Interface in Standby State,
C Interface in Standby State,
C Interface in Standby State,
CC
CC
CC
CC
during a STOP
CC
crossing
crossing
CC
2
C, active,
window
CC
CC
CC
CC
, until
CC
CC
CC
0.7*V
0.05*
1300
1300
V
MIN
MIN
-0.3
600
600
600
100
-10
CC
0
0
CC
(NOTE 4)
(NOTE 4)
TYP
TYP
±45
0.8
0.8
2
2
1
V
0.3*V
CC
MAX
MAX
400
900
0.4
10
10
50
1
5
8
2
5
+0.3
CC
November 14, 2006
ppm/°C
UNIT
UNIT
kHz
FN8086.2
mA
µA
µA
µA
µA
µA
pF
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V