參數(shù)資料
型號(hào): UPD75336
廠商: NEC Corp.
英文描述: 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述: 4位單片機(jī)
文件頁數(shù): 51/68頁
文件大?。?/td> 532K
代理商: UPD75336
51
μ
PD75336
A/D CONVERTER CHARACTERISTICS (Ta = –40 to +85
°
C, V
DD
= 2.7 to 6.0 V, AV
SS
= V
SS
= 0 V)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Resolution
8
8
8
bit
–10
Ta
+85
°
C
±
1.5
Absolute accuracy
*1
2.5 V
AV
REF
V
DD
LSB
–40
Ta
<
–10
°
C
±
2.0
Conversion time
t
CONV
*2
168/f
X
s
Sampling time
t
SAMP
*3
44/f
X
s
Analog input voltage
V
IAN
AV
SS
AV
REF
V
Analog Input impedance
R
AN
1000
M
AV
REF
current
I
REF
1.0
2.0
mA
*
1.
Absolute accuracy excluding quantization (
±
1/2 LSB) error.
2.
Time up to end of conversion (EOC = 1) after execution of the conversion start instruction. (40.1
μ
s: f
X
= 4.19
MHz operation)
3.
Time up to end of sampling after execution of the conversion start instruction. (10.5
μ
s: f
X
= 4.19 MHz
operation)
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