參數(shù)資料
型號: MB89174L
廠商: Fujitsu Limited
英文描述: Hex Inverters 14-CDIP -55 to 125
中文描述: 8位微控制器專有
文件頁數(shù): 29/50頁
文件大?。?/td> 626K
代理商: MB89174L
29
MB89170/170A/170L Series
2. Recommended Operating Conditions
(V
SS
= 0.0 V)
* :These values vary with the operating frequency, instruction cycle, and the assurance range for the DTMF gen-
erator. See Figure 1 and “(7) Electrical Characteristics of DTMF Generator” in “4. AC characteristics.”
Parameter
Symbol
Value
Unit
Remarks
Min.
Max.
Power supply voltage
V
CC
2.2*
6.0*
V
Normal operation assurance range*
MB89174A/173/174L/173L
2.7*
6.0*
V
Normal operation assurance range*
MB89PV170A/P175A/P173
1.5
6.0
V
Retains the RAM state in the stop
mode
Operating temperature
T
A
–40
+85
°
C
Assurance range
for DTMF generator
Operating assurance range
6
5
4
3
2
1
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
4.0
2.0
1.33
1.0
0.8
0.67
0.57
0.5
O
Main clock operating frequency (at an instruction cycle of 4/F
CH
) (MHz)
Minimum execution time (instruction cycle) (μs)
Note: The shaded area is assured only for the MB89170A series.
Figure 1 Operating Voltage vs. Main Clock Operating Frequency(MB89170/170A series)
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