X9279_09 Datasheet, PDF (12/18 Pages) Intersil Corporation – Single Digitally-Controlled (XDCP™) Potentiometer

X9279
DC Electrical Specifications Over the recommended Operating Conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
I_CC1
V_CC Supply Current (Active)
f_SCL = 400kHz; V_CC = +6V; SDA = Open;
(for 2-Wire, Active, Read and Volatile Write States
only)
I_CC2
V_CC Supply Current
(Non-volatile Write)
f_SCL = 400kHz; V_CC = +6V; SDA = Open
(for 2-Wire, Active, Non-volatile Write State only)
I_SB
V_CC Current (Standby)
V_CC = +6V; V_IN = V_SS or V_CC; SDA = V_CC
(for 2-Wire, Standby State only)
I_LI
Input Leakage Current
V_IN = V_SS to V_CC
I_LO
Output Leakage Current
V_OUT = V_SS to V_CC
V_IH
Input HIGH Voltage
V_IL
Input LOW Voltage
V_OL
Output LOW Voltage
I_OL = 3mA
V_CC x 0.7
-1
MAX
3
5
5
10
10
V_CC + 1
V_CC x 0.3
0.4
UNITS
mA
mA
µA
µA
µA
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
TYP
C_IN/OUT
Input /Output capacitance (SDA)
8
C_IN
Input capacitance (SCL, WP, A2, A1 and A0)
6
UNITS
pF
pF
TEST CONDITIONS
V_OUT = 0V
V_IN = 0V
Power-Up Timing
SYMBOL
PARAMETER
MIN
MAX
UNITS
t_r V_CC (Note 15) V_CC Power-up rate
0.2
50
V/ms
t_PUR (Note 16) Power-up to initiation of read operation
1
ms
t_PUW (Note 16) Power-up to initiation of write operation
50
ms
NOTES:
15. This parameter is not 100% tested.
16. t_PUR and t_PUW are the delays required from the time the (last) power supply (V_CC-) is stable until the specific instruction can be issued. These
parameters are periodically sampled and not 100% tested.
AC Test Conditions
Input Pulse Levels
Input rise and fall times
Input and output timing level
V_CC x 0.1 to V_CC x 0.9
10ns
V_CC x 0.5
12
FN8175.4
September 23, 2009