X9260 INTERSIL [Intersil Corporation], X9260 Datasheet - Page 16

• Manufacturer Part Number: X9260
• Description: Dual Supply/Low Power/256-Tap/SPI bus
• Manufacturer: INTERSIL [Intersil Corporation]

D.C. OPERATING CHARACTERISTICS
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
POWER-UP AND DOWN REQUIREMENTS
The are no restrictions on the sequencing of the bias supplies V
their final values within 1msec of each other. At all times, the voltages on the potentiometer pins must be less than V+
and more than V-. The recall of the wiper position from nonvolatile memory is not in effect until all supplies reach their
final value. The V
A.C. TEST CONDITIONS
Notes: (6) This parameter is not 100% tested
Symbol
I
I
I
I
I
V
V
V
V
V
C
C
t
t
CC1
CC2
SB
LI
LO
r
PUR
Input and output timing level
Symbol
IH
IL
OL
OH
OH
OUT
IN
V
Symbol
Input rise and fall times
CC
(6)
(7)
(7) t
I nput Pulse Levels
(6)
(6)
These parameters are not 100% tested.
Minimum endurance
PUR
V
(active)
V
(nonvolatile write)
V
Input leakage current
Output leakage current
Input HIGH voltage
Input LOW voltage
Output LOW voltage
Output HIGH voltage
Output HIGH voltage
Data retention
CC
CC
CC
and t
Parameter
Output capacitance (SO)
Input capacitance (A0, A1, SI, CS, WP, HOLD, and SCK)
supply current
supply current
current (standby)
CC
V
Power-up to initiation of read operation
PUW
Parameter
CC
ramp rate spec is always in effect.
are the delays required from the time the (last) power supply (V
Power-up rate
16
V
Parameter
CC
x 0.1 to V
V
V
V
V
CC
CC
CC
CC
Test
Min.
10ns
(Over the recommended operating conditions unless otherwise specified.)
-1
x 0.7
- 0.8
- 0.4
x 0.5
100,000
CC
Min.
100
x 0.9
Typ.
1
Limits
X9260
V
V
CC
Max.
CC
400
0.4
10
10
5
5
x 0.3
+ 1
CC
, V+, and V- provided that all three supplies reach
Units
Min.
0.2
mA
µA
µA
µA
µA
V
V
V
V
V
Data changes per bit per register
CC
-) is stable until the specific instruction can be issued.
Max.
f
Other Inputs = V
f
Other Inputs = V
SCK = SI = V
CS = V
V
V
I
I
I
SCK
SCK
OL
OH
OH
8
6
IN
OUT
= 3mA
= V
= -1mA, V
= -0.4mA, V
= 2.5 MHz, SO = Open, V
= 2.5MHz, SO = Open, V
= V
CC
SS
Units
years
SS
Max.
= 6V
to V
Units
Test Conditions
50
pF
pF
1
to V
SS
CC
CC
, Addr. = V
CC
SS
SS
CC
≥ +3V
≤ +3V
V
V
Test Conditions
OUT
IN
= 0V
SS
= 0V
,
Units
V/ms
February 28, 2005
CC
CC
ms
= 6V
= 6V
FN8170.0