x9438 Intersil Corporation, x9438 Datasheet - Page 11

• Manufacturer Part Number: x9438
• Description: Dual Digitally Controlled Potentiometer Xdcp With Operational Amplifier
• Manufacturer: Intersil Corporation

ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING AND SEQUENCE
A.C. TEST CONDITIONS
Note:
EQUIVALENT A.C. LOAD CIRCUIT
Power-up sequence
Power-down sequence: no limitation
Input pulse levels
Input rise and fall times
Input and output timing level
C
L
Symbol
(1) Applicable to recall and power consumption applications
| C
C
SDA Output
C
I/O
Minimum endurance
H
IN
| C
Data retention
Parameter
W
(1)
Input/output capacitance (SDA)
Input capacitance (A0, A1, A2, A3, and SCL)
Potentiometer capacitance
: (1) V
5V
1533:
11
100pF
CC
V
10ns
V
(2) V+ and V-
CC
CC
x 0.1 to V
x 0.5
2.7V
Test
100pF
100,000
CC
Min.
100
x 0.9
X9438
SPICE Macro Model
10/10/25
Typical
Data changes per bit per register
8
6
R
H
C
Years
H
Unit
R
Unit
pF
pF
pF
TOTAL
R
W
C
W
See SPICE Model
Test Conditions
C
V
V
L
I/O
IN
R
= 0V
L
= 0V
March 11, 2005
FN8199.0