參數(shù)資料
型號(hào)： X9110TV14Z-2.7
廠商： INTERSIL CORP
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： Connector assemblies
中文描述： 100K DIGITAL POTENTIOMETER, 3-WIRE SERIAL CONTROL INTERFACE, 1024 POSITIONS, PDSO14
封裝： ROHS COMPLIANT, PLASTIC, MO-153AC, TSSOP-14
文件頁(yè)數(shù)： 12/21頁(yè)
文件大小： 133K
代理商： X9110TV14Z-2.7
X9110
– Preliminary Information
Characteristics subject to change without notice.
12 of 21
REV 1.1.4 11/13/00
www.xicor.com
Notes:
(1) Absolute linearity is utilized to determine actual wiper voltage versus expected voltage as determined by wiper position when used
as a potentiometer.
(2) Relative linearity is utilized to determine the actual change in voltage between two successive tap positions when used as a
potentiometer. It is a measure of the error in step size.
(3) MI = RTOT / 1023 or (R
H
– R
L
) / 1023, single pot
(4) V
CC
, V+, V- must reach their final values within 1 msec of each other.
(5) n = 0, 1, 2, …,1023; m =0, 1, 2, …, 1022.
D.C. OPERATING CHARACTERISTICS
(Over the recommended operating conditions unless otherwise specified.)
ENDURANCE AND DATA RETENTION
CAPACITANCE
POWER-UP TIMING
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 (Vcc-) is stable until the specific instruction can be
issued. These parameters are not 100% tested.
Symbol
I
CC1
Parameter
V
CC
supply current
(active)
V
CC
supply current
(nonvolatile write)
V
CC
current (standby)
Limits
Typ.
Test Conditions
Min.
Max.
400
Units
μ
A
f
SCK
= 2.5 MHz, SO = Open, V
CC
= 5.5V
Other Inputs = V
SS
f
SCK
= 2.5MHz, SO = Open, V
CC
= 5.5V
Other Inputs = V
SS
SCK = SI = V
SS
, Addr. = V
SS
,
CS = V
CC
= 5.5V
V
IN
= V
SS
to V
CC
V
OUT
= V
SS
to V
CC
I
CC2
1
5
mA
I
SB
3
μ
A
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
10
10
μ
A
μ
A
V
V
V
V
V
V
CC
x 0.7
–1
V
CC
+ 1
V
CC
x 0.3
0.4
I
OL
= 3mA
I
OH
= -1mA, V
CC
≥
+3V
I
OH
= -0.4mA, V
CC
≤
+3V
V
CC
- 0.8
V
CC
- 0.4
Parameter
Minimum Endurance
Data Retention
Min.
100,000
100
Units
Data changes per bit per register
years
Symbol
C
IN/OUT
(4)(6)
C
OUT
(6)
C
IN
(6)
Test
Max.
8
8
6
Units
pF
pF
pF
Test Conditions
V
OUT
= 0V
V
OUT
= 0V
V
IN
= 0V
Input/Output capacitance (SI)
Output capacitance (SO)
Input capacitance (A0, CS, WP, HOLD, and SCK)
Symbol
t
r
V
CC
(6)
t
PUR
(7)
t
PUW
(7)
Parameter
Min.
0.2
Max.
50
1
50
Units
V/ms
ms
ms
V
CC
Power-up Rate
Power-up to Initiation of read operation
Power-up to Initiation of write operation
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