X9455_06 INTERSIL [Intersil Corporation], X9455_06 Datasheet - Page 6

• Manufacturer Part Number: X9455_06
• Description: Dual Two-wiper Digitally-Controlled Potentiometer
• Manufacturer: INTERSIL [Intersil Corporation]

Increment/Decrement Timing
2-Wire Interface Timing (s)
SDA vs. SCL Timing
WP, A0, A1, and A2 Pin Timing
t
t
t
t
t
t
t
t
(Note 5)
t
t
t
CI
ID
DI
IL
IH
IC
CPHS
CPHNS
IW
CYC
R
, t
SYMBOL
SYMBOL
t
t
(Note 5)
(Note 5)
(Note 5)
(Note 5)
HD:WPA
(Note 5)
SU:WPA
F
(Note 5)
(Output Timing)
(Input Timing)
WP, A0, A1, or A2
SDA
SCL
A0, A1, A2 and WP Setup Time
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
SCL cycle time
SCL input rise and fall time
A0, A1, A2 and WP Hold Time
SDA
SDA IN
t
SU:STA
SCL
W
change
6
START
t
(Continued)
HD:STA
PARAMETER
t
F
t
t
SU:WP
SU:DAT
PARAMETER
Clk 1
t
HIGH
X9455
t
LOW
t
HD:DAT
MIN
600
600
600
2.5
2.5
10
t
1
5
1
HD:WP
t
R
t
AA
TYP (Note 4)
STOP
100
t
DH
MIN
600
600
t
BUF
MAX
500
500
MAX
t
SU:STO
UNITS
UNITS
July 28, 2006
ms
ns
ns
ns
ns
ns
µs
µs
µs
µs
µs
µs
µs
FN8202.1