X90100MI XICOR [Xicor Inc.], X90100MI Datasheet - Page 6
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X90100MI
Manufacturer Part Number
X90100MI
Description
NV Electronically Programmable Capacitor
Manufacturer
XICOR [Xicor Inc.]
Datasheet
1.X90100MI.pdf
(10 pages)
POWER UP TIMING (DIGITAL INPUTS FLOATING, INTERNAL PULLUP ACTION SHOWN)
POWER UP AND DOWN REQUIREMENTS
There are no restrictions on the power-up or power-down conditions of V
pins provided that V
spec is always in effect.
Powerup Requirements
In order to prevent unwanted tap position changes or an inadvertant store, bring the CS and INC high before or
concurrently with the V
See powerup timing diagram.
REV 1.4.7 9/8/03
CC
CC
is always more positive than or equal to V
V
pin. The logic inputs have internal active pullups to provide reliable powerup operation.
CC
V
= 3.3 or 5.0V
INC
U/D
CS
CC
www.xicor.com
t
R
V
CC
Cp
, V
Cm
CC
, i.e., V
and the voltages applied to the Cp, Cm
CC
≥ V
Cp
, V
Cm
. The V
CC
X90100
ramp rate
6 of 10