X90100MI XICOR [Xicor Inc.], X90100MI Datasheet - Page 5

• Manufacturer Part Number: X90100MI
• Description: NV Electronically Programmable Capacitor
• Manufacturer: XICOR [Xicor Inc.]

A.C. OPERATING CHARACTERISTICS (V
A.C. TIMING
Notes: (6) MI in the A.C. timing diagram refers to the minimum incremental change in the C
REV 1.4.7 9/8/03
C
t
INC
U/D
t
Symbol
CS
CPHNS
t
TOTAL
R
t
CPHS
t
R ,
t
t
WR
t
t
PU
V
lH
lL
CYC
t
t
t
t
t
IW
Cl
lD
DI
lC
t
CC
(7)
(7)
F
(5)
(5)
(7) t
(5)
(5)
(5)
(5)
t
CI
IH
+ t
t
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 (NO STORE)
CS Deselect time (STORE)
INC to C
INC cycle time
INC input rise and fall time
Power up to capacitance stable
V
Store cycle
IW
IL
CC
≥ 4µs
power-up rate
TOTAL
t
IL
t
ID
t
CYC
change
Parameter
t
IH
t
DI
t
IC
CC
MI
= 5V, T
(6)
www.xicor.com
A
= 25°C unless otherwise specified)
(Store)
t
CPHS
Min.
100
100
100
0.2
10
1
1
1
1
4
t
F
TOTAL
Typ.
Limits
90%
output due to a change in the counter value.
1
5
10%
(4)
90%
t
R
Max.
500
50
10
5
5
t
CPHNS
X90100
V/ms
Unit
ms
ms
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
µs
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