x9520v20iz-bt1 Intersil Corporation, x9520v20iz-bt1 Datasheet - Page 20

• Manufacturer Part Number: x9520v20iz-bt1
• Description: Fiber Channel/gigabit Ethernet Laser Diode Control For Fiber Optic Modules Triple Dcp, Por, 2kbit Eeprom Memory, Dual Voltage Monitors
• Manufacturer: Intersil Corporation

AC Characteristics
AC TEST CONDITIONS
Nonvolatile Write Cycle Timing
Capacitance
NOTES:
f
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Cb (Note 5)
t
C
C
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
Output Load
SCL
IN
AA
BUF
LOW
HIGH
SU:STA
HD:STA
SU:DAT
HD:DAT
SU:STO
DH
R
F
SU:WP
HD:WP
WC
1. Typical values are for T
2. Cb = total capacitance of one bus line in pF.
3. Over recommended operating conditions, unless otherwise specified.
4. t
5. This parameter is not 100% tested.
OUT
IN
(Note 5)
SYMBOL
(Note 5)
(Note 5)
SYMBOL
minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
(Note 5)
(Note 5)
(Note 5)
WC
(Note 4)
(Note 5)
SYMBOL
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
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 Setup Time
Start Condition Hold Time
Data In Setup Time
Data In Hold Time
Stop Condition Setup Time
Data Output Hold Time
SDA and SCL Rise Time
SDA and SCL Fall Time
WP Setup Time
WP Hold Time
Capacitive load for each bus line
(T
Output Capacitance (SDA, V1RO, V2RO, V3RO)
Input Capacitance (SCL, WP, MR)
A
= +25°C, f = 1.0MHz, V
Nonvolatile Write Cycle Time
(See Figure 27, Figure 28, Figure 29)
A
= 25°C and V
20
CC
CC
PARAMETER
= 5.0V.
PARAMETER
= 5V)
PARAMETER
X9520
MAX
8
6
0.1V
10ns
0.5V
See Figure 25
20 +.1Cb (Note 2)
20 +.1Cb (Note 2)
MIN
CC
CC
MIN
100
0.1
1.3
1.3
0.6
0.6
0.6
0.6
0.6
to 0.9V
50
50
0
0
0
UNITS
TYP (Note 1)
pF
pF
400kHz
CC
5
TEST CONDITIONS
MAX
400
300
300
400
0.9
MAX
10
V
V
OUT
IN
= 0V
= 0V
August 20, 2007
UNITS
UNITS
ms
kHz
FN8206.2
pF
ns
μs
μs
μs
μs
μs
μs
ns
μs
μs
ns
ns
ns
μs
μs