X9259_14 Datasheet, PDF (13/21 Pages) Intersil Corporation – Single Supply/Low Power/256-Tap/2-Wire Bus Quad Digitally-Controlled Potentiometers

X9259
DC Electrical Specifications Over the recommended operating conditions unless otherwise specified.
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
I_CC1
V_CC supply current
f_SCL = 400kHz; V_CC = +6V;
3
(active)
SDA = Open; (for 2-Wire, Active, Read and
Volatile Write States only)
I_CC2
V_CC supply current
f_SCL = 400kHz; V_CC = +6V;
5
(nonvolatile write)
SDA = Open; (for 2-Wire, Active,
Nonvolatile Write State only)
I_SB
V_CC current (standby)
V_CC = +6V; V_IN = V_SS or V_CC; SDA = V_CC;
5
(for 2-Wire, Standby State only)
I_LI
Input leakage current
I_LO
Output leakage current
V_IH
Input HIGH voltage
V_IL
Input LOW voltage
V_OL
Output LOW voltage
V_OH
Output HIGH voltage
V_OH
Output HIGH voltage
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC
I_OL = 3mA
I_OH = -1mA, V_CC  +3V
I_OH = -0.4mA, V_CC  +3V
V_CC x 0.7
V_CC - 0.8
V_CC - 0.4
10
10
V_CC x 0.3
0.4
UNITS
mA
mA
µA
µA
µA
V
V
V
V
V
Endurance and Data Retention
PARAMETER
Minimum endurance
Data retention
MIN
100,000
100
UNITS
Data changes per bit per register
years
Capacitance
SYMBOL
TEST
C_IN/OUT (Note 15) Input / Output capacitance (SDA)
C_IN (Note 15)
Input capacitance (SCL, WP, A2, A1 and A0)
MAX
8
6
UNITS
pF
pF
TEST CONDITIONS
V_OUT = 0V
V_IN = 0V
Power-up Timing
SYMBOL
tr VCC (Note 15)
tPUR (Note 16)
tPUW (Note 16)
PARAMETER
V_CC Power-up rate
Power-up to initiation of read operation
Power-up to initiation of write operation
MIN
MAX
UNITS
0.2
V/ms
1
ms
50
ms
AC Test Conditions
Input Pulse Levels
Input rise and fall times
V_CC x 0.1 to V_CC x 0.9
10ns
Input and output timing level
V_CC x 0.5
NOTES:
15. This parameter is not 100% tested
16. t_PUR and t_PUW are the delays required from the time the power supply (V_CC) is stable until the specific instruction can be issued. These parameters
are periodically sampled and not 100% tested.
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FN8169.6
December 12, 2014