X9258_11 Datasheet, PDF (15/20 Pages) Intersil Corporation – Quad Digital Controlled Potentiometers(XDCP™)

X9258
High-Voltage Write Cycle Timing
SYMBOL
t_WR
DCP Timing
PARAMETER
High-Voltage Write Cycle Time (Store Instructions)
SYMBOL
PARAMETER
t_WRPO
t_WRL
t_WRID
Wiper Response Time After the Third (Last) Power Supply is Stable
Wiper Response Time After Instruction Issued (All Load Instructions)
Wiper Response Time from an Active SCL/SCK Edge (Increment/Decrement Instruction)
Timing Diagrams 2-Wire Interface
Start and Stop Timing
MAX
TYP
(Note 8) UNIT
5
10
ms
MIN
MAX
(Note 8) (Note 7)
10
10
10
UNIT
µs
µs
µs
SCL
t_SU:STA
SDA
(START)
t_R
t_HD:STA
t_R
t_F
t_SU:STO
t_F
(STOP)
Input Timing
t_CYC
SCL
SDA
Output Timing
SCL
SDA
t_SU:DAT
t_AA
t_HIGH
t_LOW
t_HD:DAT
t_BUF
t_DH
15
FN8168.5
April 14, 2011