參數(shù)資料
型號(hào): 25C256
廠商: Microchip Technology Inc.
英文描述: 256K 5.0V SPI Bus Serial EEPROM(4.5~5.5V,256K位,SPI總線串行EEPROM)
中文描述: 256K 5.0V SPI總線串行EEPROM(4.5?5.5V的,256K位和SPI總線串行EEPROM的)
文件頁數(shù): 149/170頁
文件大?。?/td> 4191K
代理商: 25C256
2003 Microchip Technology Inc.
Preliminary
DS40300C-page 147
PIC16F62X
FIGURE 18-8:
TYPICAL INTERNAL RC F
OSC
VS
V
DD
TEMPERATURE (-40 TO 125
°
C)
INTERNAL 4 MHz OSCILLATOR
FIGURE 18-9:
TYPICAL INTERNAL RC F
OSC
VS
V
DD
OVER TEMPERATURE (-40 TO 125
°
C)
INTERNAL 37 kHz OSCILLATOR
Note:
The graphs and tables provided in this section are for design guidance and are not tested.
Typical Internal RC F
OSC
vs V
DD
over
Temperature (-40 to 125 C) Internal 4 MHz Oscillator
3.5
3.6
3.7
3.8
3.9
4.0
4.1
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V
DD
(V)
F
O
125 C
25 C
-40 C
85 C
Typical:
Maximum:
Minimum:
statistical mean @ 25°C
mean + 3
σ
(-40°C to 125°C)
mean – 3
σ
(-40°C to 125°C)
Typical Internal RC F
OSC
vs V
DD
over
Temperature (-40 to 125 C)
Internal 37kHz Oscillator
0.000
10.000
20.000
30.000
40.000
50.000
60.000
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V
DD
(V)
F
O
125 C
25 C
-40 C
85 C
Typical:
Maximum:
Minimum:
statistical mean @ 25°C
mean + 3
σ
(-40°C to 125°C)
mean – 3
σ
(-40°C to 125°C)
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