參數(shù)資料
型號: MM908E622ACDWB/R2
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO54
封裝: 17.90 X 7.50 MM, 0.65 MM PITCH, PLASTIC, SOIC-54
文件頁數(shù): 5/66頁
文件大?。?/td> 1277K
代理商: MM908E622ACDWB/R2
Analog Integrated Circuit Device Data
Freescale Semiconductor
13
908E622
ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
EC OUTPUTS EC AND ECR
Switch On Resistance
T1 measured on ECR Pin, TJ = 25°C, ILOAD = 100mA
T2 measured on EC Pin, TJ = 25°C, ILOAD = 100mA
RDS(ON)T1
RDS(ON)T2
1.0
400
1.2
600
Ω
m
Ω
Over-current Shutdown
T1 (short to GND)
T2 (short to VSUP)
IT1OC
IT2OC
0.6
1.0
A
Open Load Detection (Bit ECOLT is set)
set @ min. output load
ROC
–10
k
Ω
DAC resolution (from 0V to 1.4V)
ECDACRES
–6.0
Bit
Regulated Output Voltage (@ I = 1.0mA)
VECREG
0.18
1.4
V
SWITCHABLE VDD OUTPUT HVDD
Over-current Shutdown
IHVDDOC
25
35
50
mA
Over-current Shutdown Blanking Time(19)
HVDDT1:0 = 00
HVDDT1:0 = 01
HVDDT1:0 = 10
HVDDT1:0 = 11
tHVDDOCB
950
536
234
78
s
Over-current Flag Delay(19)
tHVDDOCFD
–0.5
ms
Dropout Voltage @ ILOAD = 20mA
VHVDDDROP
–110
300
mV
VSUP DOWN SCALER(20)
Voltage Ratio (RATIO VSUP = VSUP / VADOUT)
RATIOVSUP
4.75
5.0
5.25
INTERNAL DIE TEMPERATURE SENSOR(20)
Voltage / Temperature Slope(19)
STtoV
–26
mV/°C
Output Voltage @ 25°C
VT25
1.7
1.9
2.1
V
Notes
19.
This parameter is guaranteed by process monitoring but is not production tested.
20.
This parameter is guaranteed only if correct trimming was applied
Table 3. Static Electrical Characteristics (continued)
All characteristics are for the analog chip only. Refer to the 68HC908EY16 datasheet for characteristics of the microcontroller
chip. Characteristics noted under conditions 9.0V VSUP 16V, -40°C TJ 125°C, unless otherwise noted. Typical values noted
reflect the approximate parameter mean at TA = 25°C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
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