參數(shù)資料
型號: HD404081
廠商: Hitachi,Ltd.
英文描述: Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
中文描述: 低電壓如同在微機芯片的A / D轉換器(帶片上的A / D轉換器的低壓微計算機)
文件頁數(shù): 142/162頁
文件大?。?/td> 482K
代理商: HD404081
HD404374/HD404384/HD404389/HD404082/HD404084 Series
142
A/D Converter Characteristics (HD404374/HD404384/HD404389 Series) (Mask ROM: V
CC
= 1.8 V to
5.5 V, GND = 0 V, T
a
= –20
°
C to +75
°
C; ZTAT
TM
: V
CC
= 2.0 V to 5.5 V, GND = 0 V, T
a
= –20
°
C to
+75
°
C, unless otherwise specified)
Item
Symbol
Pins
min.
typ. max.
Unit
Test conditions
Notes
Analog power supply
voltage
AV
CC
AV
CC
V
CC
–0.3
V
CC
V
CC
+0.3
V
1
Analog input voltage
AV
in
AN
0
to AN
5
AV
SS
AV
CC
V
AV
CC
-AV
SS
current
I
AD
500
μ
A
V
CC
=AV
CC
=5.0V
Analog input
capacitance
CA
in
AN
0
to AN
5
15
pF
Resolution
10
bit
Number of inputs
0
4
channel
Absolute accuracy
±
4.0
LSB
V
CC
=AV
CC
=1.8V to
5.5V
2
V
CC
=AV
CC
=2.0V to
5.5V
3
Conversion time
125
t
cyc
V
CC
=AV
CC
=1.8V to
2.0V or less
2
65
t
cyc
V
CC
=AV
CC
=2.0V to
5.5V
Input impedance
AN
0
to AN
5
1
M
Notes: 1. Connect to the V
pin when the A/D converter is not used. The AV
CC
setting range is 1.8
V
AV
CC
5.5V (Mask ROM), 2.0V
AV
CC
5.5V (ZTAT
TM
).
2. Applies to Mask ROM.
3. Applies to ZTAT
TM
.
相關PDF資料
PDF描述
HD407A4374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD407A4384 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD407A4389 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD407C4374 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
HD407C4384 Low-Voltage AS Microcomputers with On-Chip A/D Converter(帶片上A/D轉換器的低壓微計算機)
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