x96012 Intersil Corporation, x96012 Datasheet - Page 6

• Manufacturer Part Number: x96012
• Description: Universal Sensor Conditioner With Dual Look Up Table Memory And Dacs
• Manufacturer: Intersil Corporation

Nonvolatile WRITE Cycle Timing
NOTES:
15. Cb = total capacitance of one bus line (SDA or SCL) in pF.
16. t
17. The minimum frequency requirement applies between a START and a STOP condition.
t
2-Wire Interface Test Conditions
2-Wire Interface AC Characteristics
WC
Input Pulse Levels
Input Rise and Fall Times, between 10% and 90%
Input and Output Timing Threshold Level
External Load at Pin SDA
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Cb (Note 1)
SCL
IN
AA
BUF
LOW
HIGH
SU:STA
HD:STA
SU:DAT
HD:DAT
SU:STO
DH
R
F
SU:WP
HD:WP
SYMBOL
(Note 1)
minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
(Note 1)
(Note 16)
WC
(Note 1)
(Note 1)
SYMBOL
(Note 1)
is the time from a valid STOP condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle. It is the
(Note 1)
(Note 1)
Nonvolatile Write Cycle Time
SCL Clock Frequency
Pulse width Suppression Time at Inputs
SCL Low to SDA Data Out Valid
Time the Bus Free Before Start of New
Transmission
Clock Low Time
Clock High Time
Start Condition Set-up Time
Start Condition Hold Time
Data In Set-up Time
Data In Hold Time
Stop Condition Set-up Time
Data Output Hold Time
SDA and SCL Rise Time
SDA and SCL Fall Time
WP Set-up Time
WP Hold Time
Capacitive Load for Each Bus Line
PARAMETER
6
PARAMETER
See Figure 3
See “2-Wire Interface Test
Conditions” on page 6
See Figures 1, 2 and 3.
TEST CONDITIONS
X96012
TEST CONDITIONS
10% to 90% of V
10ns
1.4V
2.3kΩ to V
(Note 2)
MIN
20 +0.1Cb
20 +0.1Cb
(Note 17)
(Note 15)
(Note 15)
(Note 2)
1300
MIN
600
600
100
600
600
600
1.3
0.6
CC
50
1
0
and 100pF to V
CC
TYP
5
TYP
(Note 2)
(Note 17)
(Note 17)
(Note 2)
SS
MAX
MAX
1200
1200
10
400
900
300
300
400
50
November 19, 2007
UNITS
UNITS
kHz
FN8216.2
pF
ns
ns
ns
μs
μs
ns
ns
ns
μs
ns
ns
ns
ns
ns
ns
ms