LM95172QA2MDA NSC [National Semiconductor], LM95172QA2MDA Datasheet - Page 6

• Manufacturer Part Number: LM95172QA2MDA
• Manufacturer: NSC [National Semiconductor]

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Symbol
Serial Bus Digital Switching Characteristics
Unless otherwise noted, these specifications apply for V
lines = 100 pF unless otherwise specified. Boldface limits apply for T
unless otherwise noted. See (Note 7)for CS voltage restriction.
t
t
BUF
t
t
t
t
t
t
t
t
TA
1
2
3
4
5
6
7
8
SC (Serial Clock) Period
CS (Chip Select) Low to SC High Set-Up Time (Note 13)
CS Low to SI/O Output Delay (Note 13)
SC Low to SI/O Output Delay
CS High to Data Out (SI/O) TRI-STATE
SC High to SI/O Input Hold Time
SI/O Input to SC High Set-Up Time
SC Low to CS High Hold Time
Data Turn-Around Time: SI/O input (write to LM95172Q) to output
(read from LM95172Q)
Bus free time between communications: CS High to CS Low.
(Note 13)
FIGURE 3. TRI-STATE Data Output Timing Diagram
Parameter
FIGURE 2. Data Output Timing Diagram
DD ANALOG
6
= V
DD IO
A
= T
= 3.0V to 3.6V (Note 6); C
J
= T
Conditions
MIN
to T
MAX
; all other limits T
(Note 9)
Typical
30035704
L
30035705
(load capacitance) on output
(Note 10)
Limits
1.25
765
200
84
50
30
50
94
A
1
5
= T
J
= +25°C,
µs (max)
ns (max)
ns (max)
ns (max)
ns (min)
µs (min)
ns (min)
ns (min)
ns (min)
µs (min)
(Limit)
Units