X9252 Datasheet, PDF (7/21 Pages) Xicor Inc. – Quad Digitally-Controlled (XDCP) potentiometer

X9252
INCREMENT/DECREMENT TIMING
Symbol
t_CI
t_ID⁽⁵⁾
t_DI⁽⁵⁾
t_IL
t_IH
t_IC
t_CPHS
t_CPHNS⁽⁵⁾
t_IW⁽⁵⁾
t_CYC
t_R, t_F⁽⁵⁾
Parameter
CS to SCL Setup
SCL HIGH to U/D, DS0 or DS1 change
U/D, DS0 or DS1 to SCL setup
SCL LOW period
SCL HIGH period
SCL inactive to CS inactive (Nonvolatile Store
Setup Time)
CS deselect time (STORE)
CS deselect time (NO STORE)
SCL to R_W change
SCL cycle time
SCL input rise and fall time
Increment/Decrement Timing
Min.
600
600
600
2.5
2.5
1
10
1
5
Limits
Typ.⁽⁴⁾
100
Max.
500
500
Units
ns
ns
ns
µs
µs
µs
ms
µs
µs
µs
µs
CS
t_CI
SCL
U/D
t_CYC
t_IL
t_IH
t_IC
t_ID
t_DI
t_CPHS
90% 90%
10%
t_CPHNS
t_F
t_R
DS0, DS1
t_IW
R_W
MI ⁽³⁾
REV 1.4.1 7/29/03
www.xicor.com
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