EVAL-ADM1276EBZ Analog Devices, EVAL-ADM1276EBZ Datasheet - Page 7

• Manufacturer Part Number: EVAL-ADM1276EBZ
• Description: Power Management IC Development Tools EVALUATION BOARD
• Manufacturer: Analog Devices
• Type: Hot Swap & Power Distributionr
• Series: ADM1276r

Specifications of EVAL-ADM1276EBZ

• Rohs: yes
• Tool Is For Evaluation Of: ADM1276
• Input Voltage: 20 V
• Factory Pack Quantity: 1

Data Sheet
Parameter
SERIAL BUS DIGITAL INPUTS
SERIAL BUS TIMING CHARACTERISTICS
Table 2.
Parameter
f
t
t
t
t
t
t
t
t
t
t
1
Timing Diagram
Note: t
SCLK
BUF
HD;STA
SU;STA
SU;STO
HD;DAT
SU;DAT
LOW
HIGH
R
F
1
Address Set to 11
Input Current for Address 11
(SDA, SCL)
Input High Voltage
Input Low Voltage
Output Low Voltage
Input Leakage
Nominal Bus Voltage
Capacitance for SDA, SCL
Input Glitch Filter
Pins
R
= (V
IL(MAX)
Description
Clock frequency
Bus free time
Start hold time
Start setup time
Stop setup time
SDA hold time
SDA setup time
SCL low time
SCL high time
SCL, SDA rise time
SCL, SDA fall time
− 0.15) to (V
SDA
SCL
V
V
V
V
IH
IH
IL
IL
IH3V3
P
+ 0.15) and t
t
BUF
Symbol
V
V
V
I
V
C
t
LEAK-PIN
SP
IH
IL
OL
DD
PIN
S
F
= 0.9 V
t
LOW
t
HD;STA
t
Min
1.3
4.7
0.6
0.6
0.6
300
100
1.3
0.6
20
20
HD;DAT
DD
Min
2
1.1
−10
−5
2.7
0
to (V
IL(MAX)
t
R
Typ
3
5
Figure 2. Serial Bus Timing Diagram
− 0.15); where V
Typ
t
HIGH
Max
10
0.8
0.4
+10
+5
5.5
50
Rev. B | Page 7 of 48
Max
400
900
300
300
t
F
IH3V3
Unit
μA
pF
V
V
V
V
μA
μA
V
ns
= 2.1 V, and V
t
SU;STA
μs
Unit
kHz
μs
μs
μs
μs
ns
ns
μs
μs
ns
ns
t
SU;DAT
Test Conditions/Comments
Connect to VCAP
V
current draw from VCAP
I
Device is not powered
3 V to 5 V ± 10%
OL
ADR
= 4 mA
= 2.0 V to VCAP; must not exceed the maximum allowable
DD
Test Conditions/Comments
Following the stop condition of a read transaction
Following the stop condition of a write transaction
S
= 3.3 V.
t
SU;STO
P
ADM1276