X9314 Xicor, X9314 Datasheet - Page 6

• Manufacturer Part Number: X9314
• Description: E2POT Nonvolatile Digital Potentiometer
• Manufacturer: Xicor

X9314
A.C. CONDITIONS OF TEST
A.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified)
A.C. Timing
Notes: (6) Typical values are for T
Input Pulse Levels
Input Rise and Fall Times
Input Reference Levels
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
Cl
lD
DI
lL
lH
lC
CPH
IW
CYC
R,
PU
R
V
t
(7)
F
CC
(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 V
(7)
INC
U/D
V W
CS
t CI
t IW
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
V
CC
Power-up Rate
A
t IL
= 25 C and nominal supply voltage.
Parameter
t ID
t CYC
0V to 3V
10ns
1.5V
t IH
6427 PGM T05.1
t DI
t IC
MI
6
(8)
MODE SELECTION
CS
H
L
L
Min.
100
100
t CPH
2.9
0.2
20
1
1
1
4
INC
H
X
L
W
output due to a change in the wiper position.
Limits
Typ.
t F
U/D
100
H
X
X
X
L
(6)
90%
10%
Wiper Up
Wiper Down
Store Wiper Position
Standby
No Store, Return to
Standby
90%
Max.
500
500
500
50
Mode
t R
6427 FHD F03
6427 PGM T07.3
6427 PGM T06
mV/ s
Units
ms
ns
ns
s
s
s
s
s
s
s
s