參數(shù)資料
型號: MB40568
廠商: Fujitsu Limited
英文描述: A/D Converter (1-channel, 8-bit low-power model with built-in clamp circuit)
中文描述: A / D轉(zhuǎn)換(1通道,8位低功耗內(nèi)置鉗位電路模型)
文件頁數(shù): 7/24頁
文件大?。?/td> 175K
代理商: MB40568
7
MB40568
I
ELECTRIC CHARACTERISTICS
1.
DC Characteristics
(1) Analog DC Characteristics
(V
CCA
= V
CCD
= 4.75 to 5.25 V, Ta = 0
°
C to +70
°
C)
Value
Unit
Typ.
Max.
* :V
CCA
= V
CCD
= 5.00 V, Ta = +25°C
(2) Digital DC Characteristics
(V
CCA
= V
CCD
= 4.75 to 5.25 V, Ta = 0
°
C to +70
°
C)
Value
Unit
Typ.
Max.
* :V
CCA
= V
CCD
= 5.00 V, Ta = +25°C
Parameter
Symbol
Remarks
Min.
Resolution
8
bits
Linearity error*
LE
±0.15
±0.3
%
DC Accuracy
Equivalent analog input resistance
R
INA
300
k
Analog input capacitance
C
INA
40
50
pF
μ
A
μ
A
μ
A
f
INA
= 1MHz
Analog high-level input current
I
IHA
45
V
INA
= V
CCA
Analog low-level input current
I
ILA
40
V
INA
= V
RB
Clamp circuit input current
I
INC
–600
–200
V
INC
= 0 V
Reference voltage
V
RB
0.6
×
V
CC
–0.1
0.6
×
V
CC
0.6
×
V
CC
+0.1
V
SK-DIP22P
package
V
REF
SOP24P package
Short between
V
REF
and V
RB
Clamp voltage
V
CLMP
V
RB
+ 0.2
V
Reference current
I
RB
–8.5
–5.5
–3.0
mA
SOP24P package
Parameter
Symbol
Remarks
Min.
Digital high-level output voltage
V
OH
2.7
V
I
OH
= –400
μ
A
I
OL
= 1.6 mA
Digital low-level output voltage
V
OL
0.4
V
Digital high-level input voltage
V
IHD
2.0
V
Digital low-level input voltage
V
ILD
0.8
V
μ
A
μ
A
μ
A
mA
Maximum input current
I
ID
100
V
ID
= 7 V
High-level input current
I
IHD
0
20
V
IHD
= 2.7 V
Digital low-level input current
I
ILD
–100
–10
V
ILD
= 0.4 V
Power supply current
I
CC
40*
85
R
INA
= V
CCA
– V
RB
I
IHA
– I
ILA
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