ISL21400USB-EVALZ Intersil, ISL21400USB-EVALZ Datasheet - Page 6

• Manufacturer Part Number: ISL21400USB-EVALZ
• Description: EVAL BOARD FOR ISL21400
• Manufacturer: Intersil

Specifications of ISL21400USB-EVALZ

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Serial Interface Specification
NOTES:
10. Over the specified temperature range. Temperature slope (TS) is measured by the box method whereby the change in V
12. Test +25°C and +85°C only.
13. Total error of Equation 1 @ A
14. Over the specified temperature range. Temperature slope (TS) is measured by the box method whereby the change in V
11. Given by PSRR (dB) = 20 * log
5. Equation 1 governs the output voltage and is stated as follows:
6. Typical values are for T
7. This parameter is not 100% tested.
8. Cb = total capacitance of one bus line in pF.
9. t
SYMBOL
(Note 18)
minimum cycle time to be allowed for any nonvolatile write by the user.
temperature range; in this case, -40°C to +85°C = +125°C. TS
temperature range. Incremental TS is the temperature slope at m = 255 minus the temperature slope at m = 0 divided by 255 with A
WC
Rpu
V
t
I
V
Cb
V
C
WC
LO
t
OL
F
IH
IL
L
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
SDA and SCL Fall Time
Capacitive Loading of SDA or SCL
SDA and SCL Bus Pull-up Resistor
Off-chip
Output Leakage Current (SDA only) V
A1, A0, SHDN, SDA, and SCL Input
Buffer LOW Voltage
A1, A0, SHDN, SDA, and SCL Input
Buffer HIGH Voltage
SDA Output Buffer LOW Voltage
Capacitive Loading of SDA or SCL
EEPROM Endurance
EEPROM Retention
Non-Volatile Write Cycle Time
V
OUT
TS4
=
A
PARAMETER
A
V
= +25°C and V
=
•
⎧
⎨
⎩
V
V
⎛
⎜
⎝
6
V
------------------------------------------------------------------------------- -
REF
10
= 1, K = -2.1mV/°C, V
OUT
(ΔVout/ΔV
for SCL, SDA, A0, A1, A2 Unless Otherwise Noted. (Continued)
•
(
--------- -
255
Tmin
(
V
Tmin Tmax
n
OUT
CC
+
) V
K T T
= 5.5V.
(
CC
–
–
TE
(
) at DC.
OUT
–
TS
)
=
From 70% to 30% of V
(Note 7)
Total on-chip and off-chip
(Note 7)
Maximum is determined by
t
For Cb = 400pF, max is
about 2kΩ~2.5kΩ
For Cb = 40pF, max is about
15kΩ~20kΩ
I
3mA sink
Total on-chip and off-chip
(Note 7)
Temperature T ≤ +55°C
R
OL
0
OUT
=
)
V
------------------------------------------------------------------------------------------------------------ - x100%
(
)
and t
REF
Tmax
(
------------------------------- -
OUT
TEST CONDITIONS
= 100µA (Note 7), at
2 m
V
------------------------------------------------------------------------------- -
•
OUT
= GND to V
255
= 1.20V, m = 255, n = 255 to 0, V
F
(
measured
)
) 255
–
(
m
ISL21400
Tmin
1
Tmin Tmax
V
, TS
=
OUT
255
⎫
⎬
⎭
,
) V
2
CC
n = 0 to 255, m = 0 to 255, K = -2.1mV/C(typ), T0 = +25°C
⎞
⎟
⎠
, TS
–
–
(
–
Equation1
) V
⎛
⎜
⎝
OUT
–
CC
3
V
------------------------------------------------------------------------------- -
OUT
=
OUT
(
Tmax
(
Tmin
(
(
20 + 0.1 x Cb
Tmin Tmax
Equation1
)
V
1,000,000
CC
)
MIN
-0.3
) V
10
10
50
1
0
–
–
x 0.7
OUT
CC
)
= 3.0V.
(
)
Tmax
(Note 2)
TYP
12
)
m
=
0
⎞
⎟
⎠
÷
V
255
CC
MAX
V
250
400
400
0.4
20
1
CC
x 0.3
OUT
OUT
is divided by the
is divided by the
V
March 31, 2011
= 1, n = 255
UNITS
Cycles
Years
kΩ
µA
ms
pF
pF
ns
V
V
V
FN8091.3