參數(shù)資料
型號(hào): LM78
廠商: National Semiconductor Corporation
英文描述: Microprocessor System Hardware Monitor
中文描述: 微處理器系統(tǒng)硬件監(jiān)視器
文件頁(yè)數(shù): 9/31頁(yè)
文件大?。?/td> 424K
代理商: LM78
AC Electrical Characteristics
(Note 13) The following specifications apply for +4.25 V
DC
V
CC
+5.75 V
DC
unless otherwise specified.
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
= 25C. (Continued)
Symbol
Parameter
Conditions
Typical
(Note 8)
Limits
(Note 9)
Units
(Limits)
SERIAL BUS TIMING CHARACTERISTICS
t
1
SCL (Clock) Period
t
2
Data In Setup Time to SCL High
t
3
Data Out Stable After SCL Low
t
4
SDA Low Setup Time to SCL Low (start)
t
5
SDA High Hold Time After SCL High (stop)
2.5
100
0
100
100
μs (min)
ns (min)
ns (min)
ns (min)
ns (min)
DS012873-6
FIGURE 3. Serial Bus Timing Diagram
L
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