x9440 Intersil Corporation, x9440 Datasheet - Page 12

• Manufacturer Part Number: x9440
• Description: Mixed Signal With Spi Interface
• Manufacturer: Intersil Corporation

D.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP SEQUENCE
A.C. TEST CONDITIONS
Note:
Symbol
Power-up Sequence
Power-down Sequence: no limitation
I nput pulse levels
Input rise and fall times
Input and output timing level
C
I
I
V
Symbol
V
L
CC1
CC2
I
I
V
I
SB
LO
, C
LI
OL
IH
IL
C
C
(1) Applicable to recall and power consumption applica-
I/O
H
IN
, C
tions
Minimum endurance
W
V
V
write)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Data retention
CC
CC
CC
Parameter
supply current (active)
supply current (nonvolatile
current (standby)
Output capacitance (SO)
Input capacitance (A0, A1, SI, and SCK)
Potentiometer capacitance
(1)
: (1) V
Parameter
12
CC
V
10ns
V
(2) V+ and V-
CC
CC
x 0.1 to V
x 0.5
Test
100,000
CC
Min.
100
V
x 0.9
{V+ d V
CC
Min.
-0.5
x 0.7
X9440
CC
at all times}
Typ.
EQUIVALENT A.C. LOAD CIRCUIT
Limits
10/10/25
V
V
Max.
SDA Output
CC
CC
Max.
8
6
400
0.4
10
10
Data changes per bit per register
1
1
+ 0.5
x 0.1
Unit
mA
µA
µA
µA
µA
V
V
V
Years
5V
Unit
Unit
pF
pF
pF
SCK = SI = V
f
Other Inputs = V
f
Other Inputs = V
V
V
I
SCK
SCK
OL
1533:
100pF
IN
OUT
= 3mA
= V
= 2MHz, SO = Open,
= 2MHz, SO = Open,
= V
Test Conditions
SS
SS
to V
Test Conditions
to V
SS
CC
V
, Addr. = V
V
OUT
CC
SS
SS
2.7V
IN
100pF
= 0V
= 0V
March 28, 2005
FN8200.0
SS