ISL21400 Intersil Corporation, ISL21400 Datasheet - Page 5

• Manufacturer Part Number: ISL21400
• Description: Programmable Temperature Slope Voltage Reference
• Manufacturer: Intersil Corporation

Serial Interface Specification
SYMBOL
t
t
t
t
t
t
HD:STO
HD:STA
SU:DAT
HD:DAT
SU:STO
SU:STA
t
t
t
HIGH
LOW
t
t
BUF
Cb
t
DH
AA
t
t
sp
R
F
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 Setup Time
START Condition Hold Time
Input Data Setup Time
Input Data Hold Time
STOP Condition Setup Time
STOP Condition Hold Time for
Read, or Volatile Only Write
Output Data Hold Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Capacitive Loading of SDA or SCL
PARAMETER
5
(for SCL, SDA, A0, A1, A2 unless specified otherwise) (Continued)
Any pulse narrower than the
max spec is suppressed
(Note 3)
SCL falling edge crossing
30% of V
the 30% to 70% of V
window (Note 3)
SDA crossing 70% of V
during a STOP condition, to
SDA crossing 70% of V
during the following START
condition (Note 3)
Measured at the 30% of V
crossing (Note 3)
Measured at the 70% of V
crossing (Note 3)
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
rising edge crossing 30% of
V
From SDA rising edge to SCL
falling edge; both crossing
70% of V
From SCL falling edge
crossing 30% of V
SDA enters the 30% to 70%
of V
From 30% to 70% of V
(Note 3)
From 70% to 30% of V
(Note 3)
Total on-chip and off-chip
(Note 4)
CC
CC
CC
CC
CC
TEST CONDITIONS
(Note 3)
(Note 3)
window (Note 3)
(Note 3)
window (Note 3)
CC
CC
CC
CC
ISL21400
, until SDA exits
(Note 3)
window, to SCL
(Note 3)
CC
CC
CC
CC
CC
, to SDA
, until
to SCL
to SDA
CC
CC
CC
CC
CC
CC
0.1 x Cb
0.1 x Cb
1300
1300
1300
20 +
20 +
MIN
600
600
600
100
600
10
0
0
(Note 2)
TYP
MAX
900
250
250
400
50
December 14, 2006
UNITS
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
FN8091.0