ISL22346 Intersil Corporation, ISL22346 Datasheet - Page 6

• Manufacturer Part Number: ISL22346
• Manufacturer: Intersil Corporation

Operating Specifications
NOTES:
10. INL = [V(RW)
12.
13. MI =
14. Roffset = RW
15. RDNL = (RW
16. RINL = [RW
17. R
18.
19. This parameter is not 100% tested.
20. t
11. V
SDA vs SCL Timing
A0, A1, and A2 Pin Timing
5. Typical values are for T
6. LSB: [V(R
7. ZS error = V(RW)
8. FS error = [V(RW)
9. DNL = [V(RW)
SYMBOL
t
incremental voltage when changing from one tap to an adjacent tap.
Roffset = RW
write cycle.
TC
TC
WC
HD:A
(OUTPUT TIMING)
MATCH
MATCH
(INPUT TIMING)
V
R
is the time from a valid STOP condition at the end of a Write sequence of I
|
RW
=
=
--------------------------------------------------------------------------------------------- -
[
--------------------------------------------------------------- -
[
= [V(RWx)
Max V RW
= (RW
127
Max Ri
W
[
A2, A1 and A0 Hold Time
Max V RW
Max Ri
)
i
SDA
SCL
127
i
– (MI • i) – RW
i
– RW
0
127
SDA
(
A0, A1, OR A2
– RW
i
– i • LSB – V(RW)
/MI, when measuring between RW and RL.
(
– V(RW)
(
i,x
(
t
– V(R
(
/MI, when measuring between RW and RH.
SU:STA
0
)
127
(
– RW
/LSB.
0
+
) Min Ri
i
i-1
|
–
– V(RWy)
/127. RW
Min Ri
)
– V
)/MI - 1, for i = 16 to 127.
W
PARAMETER
i
A
)
)
SDA
SCL
i
i,y
)
i-1
+
) Min V RW
0
= +25°C and 3.3V supply voltage.
(
CC
–
)
]/127. V(R
]/LSB-1, for i = 1 to 127. i is the DCP register setting.
Min V RW
(
/
MI, for i = 1 to 127, x = 0 to 3 and y = 0 to 3.
0
]/LSB.
)
]
] 2 ⁄
/
)
6
MI, for i = 16 to 127.
i
127
(
]
]/LSB, for i = 1 to 127, x = 0 to 3 and y = 0 to 3.
Over the recommended operating conditions unless otherwise specified. (Continued)
(
t
0
HD:STA
(
]/LSB for i = 1 to 127.
×
(
and RW
---------------- -
165°C
W
10
START
)
)
127
i
t
)
6
)
F
i
] 2 ⁄
)
t
0
and V(R
for i = 16 to 112, T = -40°C to +125°C. Max( ) is the maximum value of the resistance and Min ( ) is
the minimum value of the resistance over the temperature range.
SU:A
t
SU:DAT
are the measured resistances for the DCP register set to 7F hex and 00 hex respectively.
×
---------------- -
165°C
10
After STOP condition
6
W
)
for i = 16 to 112 decimal, T = -40°C to +125°C. Max( ) is the maximum value of the wiper
0
voltage and Min ( ) is the minimum value of the wiper voltage over the temperature range.
are V(R
t
HIGH
CLK 1
ISL22346
TEST CONDITIONS
W
) for the DCP register set to 7F hex and 00 hex respectively. LSB is the
t
LOW
t
HD:DAT
2
C serial interface, to the end of the self-timed internal non-volatile
t
R
t
AA
t
HD:A
t
DH
MIN
600
STOP
t
sp
(NOTE 5)
TYP
t
BUF
t
MAX
SU:STO
July 28, 2006
UNIT
FN6177.0
ns