ISL21400USB-EVALZ Intersil, ISL21400USB-EVALZ Datasheet - Page 5

• 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
Hysteresis
SYMBOL
t
t
t
t
t
t
HD:STO
HD:STA
SU:DAT
HD:DAT
SU:STO
SU:STA
t
t
f
t
C
HIGH
V
LOW
t
V
SCL
t
BUF
V
t
I
DH
AA
t
sp
LI
OL
pin
R
IH
IL
Input Leakage
Input LOW Voltage
Input HIGH Voltage
SDA and SCL Input Buffer
Hysteresis
SDA Output Buffer LOW Voltage
Pin Capacitance
SCL Frequency
Pulse Width Suppression Time at
SDA and SCL Inputs
SCL Falling Edge to SDA Output
Data Valid
Time the Bus Must be Free Before
the Start of a New Transmission
Clock LOW Time
Clock HIGH Time
START Condition Set-up Time
START Condition Hold Time
Input Data Set-up Time
Input Data Hold Time
STOP Condition Set-up Time
STOP Condition Hold Time for
Read, or Volatile Only Write
Output Data Hold Time
SDA and SCL Rise Time
PARAMETER
5
for SCL, SDA, A0, A1, A2 Unless Otherwise Noted.
V
I
(Note 7)
(Note 7)
Any pulse narrower than the
max spec is suppressed
(Note 7)
SCL falling edge crossing
30% of V
the 30% to 70% of V
window (Note 7)
SDA crossing 70% of V
during a STOP condition, to
SDA crossing 70% of V
during the following START
condition (Note 7)
Measured at the 30% of V
crossing (Note 7)
Measured at the 70% of V
crossing (Note 7)
SCL rising edge to SDA
falling edge; both crossing
70% of V
From SDA falling edge
crossing 30% of V
falling edge crossing 70% of
V
From SDA exiting the 30% to
70% of V
rising edge crossing 30% of
V
From SCL rising edge
crossing 70% of V
entering the 30% to 70% of
V
From SCL rising edge
crossing 70% of V
SDA rising edge crossing
30% of V
From SDA rising edge to
SCL falling edge; both
crossing 70% of V
(Note 7)
From SCL falling edge
crossing 30% of V
SDA enters the 30% to 70%
of V
From 30% to 70% of V
(Note 7)
OL
IN
CC
CC
CC
TEST CONDITIONS
= 3mA
CC
= GND to V
(Note 7)
(Note 7)
window (Note 7)
window (Note 7)
CC
CC
CC
CC
ISL21400
, until SDA exits
window, to SCL
(Note 7)
(Note 7)
CC
CC
CC
CC
CC
CC
CC
to SDA
, to
, until
to SCL
CC
CC
CC
CC
CC
20 + 0.1 x Cb
0.05 x V
0.7 x V
1300
1300
1300
MIN
-0.3
600
600
600
100
600
0
0
0
CC
CC
(Note 2)
TYP
10
0.3 x V
V
CC
MAX
400
900
250
0.4
50
1
+ 0.3
CC
March 31, 2011
UNITS
kHz
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
FN8091.3