X9401_15 Datasheet, PDF (12/20 Pages) Intersil Corporation – Quad, 64 Tap, Digitally Controlled Potentiometer

X9401
DC Operating Characteristics (Over the recommended operating conditions unless otherwise specified.)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN TYP MAX
(Note 10)
(Note 10) UNIT
I_CC1
I_CC2
I_SB
I_LI
I_LO
V_IH
V_IL
V_OL
V_CC Supply Current (active)
V_CC Supply Current (non-volatile write)
V_CC Current (standby)
Input Leakage Current
Output Leakage Current
Input HIGH Voltage
Input LOW Voltage
Output LOW Voltage
f_SCK = 2MHz, SO = Open, Other Inputs = V_SS
f_SCK = 2MHz, SO = Open, Other Inputs = V_SS
SCK = SI = V_SS, Addr. = V_SS, CS = V_CC
V_IN = V_SS to V_CC
V_OUT = V_SS to V_CC
I_OL = 3mA
V_CC x 0.7
–0.5
700
µA
3
mA
3
µA
10
µA
10
µA
V_CC +0.5 V
V_CC x 0.1 V
0.4
V
Endurance and Data Retention
PARAMETER
Minimum endurance
Data retention
MIN.
100,000
100
UNIT
Data changes per bit per register
years
Capacitance
SYMBOL
C_OUT
(Note 11)
C_IN
(Note 11)
Output capacitance (SO)
TEST
Input capacitance (A0, A1, SI, and SCK)
TYP.
8
6
UNIT
pF
pF
TEST CONDITION
V_OUT = 0V
V_IN = 0V
Power-up Timing
SYMBOL
Input pulse levels = V_CC x 0.1 to V_CC x 0.9; Input rise and fall times = 10ns; Input and output timing level = V_CC x 0.5.
PARAMETER
MIN.
MAX.
UNIT
tr VCC
(Note 11)
V_CC Power-up rate
0.2
50
V/ms
tPUR
(Note 12)
Power-up to initiation of read operation
1
ms
tPUW
(Note 12)
Power-up to initiation of write operation
5
ms
NOTES:
11. This parameter is not 100% tested.
12. 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.
Equivalent AC Load Circuit
SDA
OUTPUT
5V
1533
100pF
SPICE MACRO MODEL
R_TOTAL
R_H
C_L
C_W
10pF
25pF
R_W
R_L
C_L
10pF
12
FN8190.5
September 14, 2015