X9241 Xicor, X9241 Datasheet - Page 11

• Manufacturer Part Number: X9241
• Description: Quad E2POT Nonvolatile Digital Potentiometer
• Manufacturer: Xicor

X9241
Figure 10. Input Bus Timing
A.C. CHARACTERISTICS (Over recommended operating conditions unless otherwise stated)
(DATA IN)
Symbol
f
t
t
t
t
Ti
t
t
t
t
t
t
t
t
t
t
t
t
SCL
LOW
HIGH
R
F
SU:STA
HD:STA
SU:DAT
HD:DAT
AA
DH
SU:STO
BUF
WR
STPWV
CLWV
R
V
SDA
SCL
CC
t SU:STA
SCL Clock Frequency
Clock LOW Period
Clock HIGH Period
SCL and SDA Rise Time
SCL and SDA Fall Time
Noise Suppression Time Constant
(Glitch Filter)
Start Condition Setup Time (for a Repeated
Start Condition)
Start Condition Hold Time
Data in Setup Time
Data in Hold Time
SCL LOW to SDA Data Out Valid
Data Out Hold Time
Stop Condition Setup Time
Bus Free Time Prior to New Transmission
Write Cycle Time (Nonvolatile Write Operation)
Wiper Response Time From Stop Generation
Wiper Response From SCL LOW
V
CC
Power-up Rate
t HIGH
Parameter
t HD:STA
t HD:DAT
11
t LOW
t SU:DAT
4700
4000
4700
4000
4700
4700
250
300
300
0.2
Min.
0
0
Limits
t F
1000
3500
1000
Max.
100
300
100
500
10
50
t R
mV/ s
Units
KHz
t SU:STO
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t BUF
s
s
Reference
3864 ILL F03
Figure
10 & 12
10 & 12
10 & 12
3864 PGM T11.3
10
10
10
10
10
10
10
10
11
11
10
13
13
6