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X9312 View Datasheet(PDF) - Xicor -> Intersil

Part NameDescriptionManufacturer
X9312 E2POT™ Nonvolatile Digital Potentiometer Xicor
Xicor -> Intersil Xicor
X9312 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
X9312
A.C. CONDITIONS OF TEST
Input Pulse Levels
Input Rise and Fall Times
Input Reference Levels
0V to 3V
10ns
1.5V
3865 PGM T05.1
MODE SELECTION
CS
INC
U/D
L
H
L
L
H
X
H
X
X
L
X
Mode
Wiper Up
Wiper Down
Store Wiper Position
Standby
No Store, Return to
Standby
3865 PGM T06
A.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified)
Limits
Symbol
Parameter
Min.
Typ.(6)
Max.
Units
tCl
tlD
tDI
tlL
tlH
tlC
tCPH
tIW
tCYC
tR, tF(7)
tPU(7)
tR VCC(7)
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
INC to Vw Change
INC Cycle Time
INC Input Rise and Fall Time
Power up to Wiper Stable
VCC Power-up Rate
100
ns
100
ns
1
µs
1
µs
1
µs
1
µs
20
ms
100
500
µs
4
µs
500
µs
500
µs
0.2
50
mV/µs
3865 PGM T07.4
A.C. Timing
CS
tCI
INC
tCYC
tIL
tIH
tIC
tID
tDI
tCPH
90% 90%
10%
tF
tR
U/D
tIW
VW
MI (8)
3865 FHD F03
Notes: (6) Typical values are for TA = 25°C and nominal supply voltage.
(7) This parameter is periodically sampled and not 100% tested.
(8) MI in the A.C. timing diagram refers to the minimum incremental change in the VW output due to a change in the wiper position.
6
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