ISL22317 Intersil Corporation, ISL22317 Datasheet - Page 5

• Manufacturer Part Number: ISL22317
• Description: Precision Single Digitally Controlled Potentiometer
• Manufacturer: Intersil Corporation

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Operating Specifications
EEPROM SPECIFICATION
SERIAL INTERFACE SPECS
Hysteresis
SYMBOL
(Note 18)
(Note 16)
(Note 16)
(Note 16)
(Note 16)
t
t
t
t
t
t
HD:STO
HD:STA
SU:DAT
HD:DAT
SU:STO
SU:STA
t
t
t
Cpin
f
HIGH
t
V
LOW
V
SCL
t
BUF
t
V
WC
t
t
AA
DH
t
sp
OL
D
R
IH
IL
Power-up Delay
EEPROM Endurance
EEPROM Retention
Non-volatile Write Cycle Time
A1, A0, SDA, and SCL Input Buffer
LOW Voltage
A1, A0, SDA, and SCL Input Buffer
HIGH Voltage
SDA and SCL Input Buffer Hysteresis
SDA Output Buffer LOW Voltage,
Sinking 4mA
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
STOP Condition Setup Time
STOP Condition Hold Time for Read,
or Volatile Only Write
Output Data Hold Time
SDA and SCL Rise Time
PARAMETER
5
Over the recommended operating conditions unless otherwise specified. (Continued)
V
Register recall completed, and I
in standby state
Temperature T ≤ +55°C
Temperature T ≤ +125°C
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
From SCL rising edge crossing 70% of V
to SDA rising edge crossing 30% of V
From SDA rising edge to SCL falling edge;
both crossing 70% of V
From SCL falling edge crossing 30% of V
until SDA enters the 30% to 70% of V
window
From 30% to 70% of V
CC
CC
above Vpor, to DCP Initial Value
ISL22317
TEST CONDITIONS
CC
CC
CC
CC
CC
CC
during a STOP
crossing
crossing
CC
2
C Interface
window
CC
CC
CC
CC
CC
CC
, until
CC
CC
CC
CC
CC
,
,
1,000,000
(Note 19)
0.05*V
0.7*V
0.1*Cb
1300
1300
1300
20 +
MIN
600
600
600
100
600
50
15
0
0
0
CC
CC
(Note 4)
TYP
12
(Note 19)
0.3*V
MAX
400
900
250
0.4
20
10
50
1
CC
May 26, 2009
Cycles
Years
Years
UNIT
FN6912.0
kHz
ms
ms
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V