X93255_08 Datasheet, PDF (4/7 Pages) Intersil Corporation – Dual Digitally Controlled Potentiometers(XDCPs™)

X93255
DC Operating Specifications Over recommended operating conditions unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 7)
TYP
(Note 4)
I_CC1
VCC Active Current (Increment) per DCP CS = V_IL, U/D = V_IL or V_IH and
200
INC = 0.4V @ max. t_CYC
I_CC2
VCC Active Current (Store)
(EEPROM Store) per DCP
CS = V_IH, U/D = V_IL or V_IH and
INC = V_IH @ max. t_WR
I_SB
Standby Supply Current
CS = V_CC - 0.3V, U/D and
INC = V_SS or V_CC - 0.3V
I_LI
CS
V_CS = V_CC
I_LI
CS
V_CC = 5V, CS = 0
120
200
I_LI
INC, U/D Input Leakage Current
V_IN = V_SS to V_CC
V_IH
CS, INC, U/D Input HIGH Voltage
V_CC x 0.7
V_IL
CS, INC, U/D Input LOW Voltage
-0.5
C_IN
CS, INC, U/D Input Capacitance
(Note 6)
V_CC = 5V, V_IN = V_SS, T_A = +25°C,
f = 1MHz (Note 5)
MAX
(Note 7)
300
1400
4
±1
250
±1
V_CC + 0.5
V_CC x 0.1
10
UNIT
µA
µA
µA
µA
µA
µA
V
V
pF
Endurance and Data Retention
PARAMETER
Minimum endurance
Data retention
MIN
200,000
100
UNIT
Data changes per bit
Years
Test Circuit #1
TEST POINT
V_H/R_H
AC Conditions of Test
Input pulse levels
Input rise and fall times
Input reference levels
0V to 5V
10ns
1.5V
Circuit #2 SPICE Macro Model
R_TOTAL
R_H
R_L
C_H
C_W
C_L
10pF
10pF
25pF
AC Operating Characteristics Over recommended operating conditions unless otherwise specified. In the table, CS, INC, U/D, R_H and
R_L are used to refer to either CS₁ or CS₂, etc.
SYMBOL
PARAMETER
MIN
(Note 7)
TYP
(Note 4)
MAX
(Note 7)
UNIT
t_Cl
t_lD
t_DI
t_lL
t_lH
t_lC
t_CPH
t_CPH
t_CYC
t_R, t_F
(Note 5)
CS to INC Setup
INC HIGH to U/D Change
U/D to INC Setup
INC LOW Period
INC HIGH Period
INC Inactive to CS Inactive
CS Deselect Time (No store)
CS Deselect Time (Store)
INC Cycle Time
INC Input Rise and Fall Time
100
ns
100
ns
100
ns
1
µs
1
µs
1
µs
250
ns
10
ms
2
µs
500
µs
t_R V_CC VCC Power-up Rate
(Note 5)
1
50
V/ms
t_WR
Store cycle
5
10
ms
4
FN8187.1
February 4, 2008