X9251_07 Datasheet, PDF (13/20 Pages) Intersil Corporation – Quad Digitally-Controlled (XDCP™) Potentiometer

X9251
DC Operating Characteristics (Over the recommended operating conditions unless otherwise specified.)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
TYP
MAX
I_CC1
I_CC2
I_SB
V_CC supply current
(active)
V_CC supply current
(non-volatile write)
V_CC current (standby)
I_LI
I_LO
V_IH
V_IL
V_OL
V_OH
V_OH
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Output HIGH voltage
Output HIGH voltage
f_SCK = 2.5 MHz, SO = Open, V_CC = 6V
Other Inputs = V_SS
f_SCK = 2.5MHz, SO = Open, V_CC = 6V
Other Inputs = V_SS
SCK = SI = V_SS, Addr. = V_SS,
CS = V_CC = 6V
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
400
1
5
3
V_CC x 0.7
V_CC - 0.8
V_CC - 0.4
10
10
V_CC x 0.3
0.4
UNITS
μA
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 6) Input/Output capacitance (SI)
C_OUT (Note 6) Output capacitance (SO)
C_IN (Note 6) Input capacitance (A0, A1, CS, WP, HOLD, and SCK)
TEST CONDITIONS
TYP
V_OUT = 0V
8
V_OUT = 0V
8
V_IN = 0V
6
UNITS
pF
pF
pF
Power-Up Timing
SYMBOL
PARAMETER
t_r V_CC (Note 6)
t_PUR (Note 7)
t_PUW (Note 7)
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
A.C. 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
NOTES:
6. This parameter is not 100% tested
7. 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.
13
FN8166.5
April 13, 2007