參數(shù)資料
型號: UPD78C10A
廠商: NEC Corp.
英文描述: AC Series Door Switch, Single Pole Double Throw Circuitry, 15 A at 250 Vac, Rod Actuator, Silver Contacts, Screw Termination
中文描述: 8位單片機與A / D轉(zhuǎn)換
文件頁數(shù): 41/66頁
文件大?。?/td> 3252K
代理商: UPD78C10A
41
μ
PD78C10A,78C11A,78C12A
A/D CONVERTER CHARACTERISTICS (T
A
= –40 to +85
°
C, V
DD
= +5.0 V
±
10 %, V
SS
= AV
SS
= 0 V,
V
DD
–0.5 V
AV
DD
V
DD
, 3.4 V
V
AREF
AV
DD
)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
Resolution
8
Bits
3.4 V
V
AREF
AV
DD
, 66 ns
t
CYC
170 ns
±
0.8%
FSR
4.0 V
V
AREF
AV
DD
, 66 ns
t
CYC
170 ns
±
0.6%
FSR
T
A
= –10 to +70
°
C,
4.0 V
V
AREF
AV
DD
, 66 ns
t
CYC
170 ns
±
0.4%
FSR
66 ns
t
CYC
110 ns
576
t
CYC
110 ns
t
CYC
170 ns
432
t
CYC
66 ns
t
CYC
110 ns
96
t
CYC
110 ns
t
CYC
170 ns
72
t
CYC
Analog input voltage
V
IAN
AN0 to AN7 (including unused pins)
–0.3
V
AREF
+0.3
V
Analog input
impedance
50
M
Reference voltage
V
AREF
3.4
AV
DD
V
I
AREF1
Operating mode
1.5
3.0
mA
I
AREF2
STOP mode
0.7
1.5
mA
AI
DD1
Operating mode f
XX
= 15 MHz
0.5
1.3
mA
AI
DD2
STOP mode
10
20
μ
A
*
Quantization error (
±
1/2 LSB) is not included.
AC Timing Test Point
2.2 V
0.8 V
2.2 V
0.8 V
Test Points
V
DD
– 1.0 V
0.45 V
R
AN
Absolute accuracy
*
Conversion time
t
CONV
Sampling time
t
SAMP
V
AREF
current
AV
DD
power supply
current
#
相關(guān)PDF資料
PDF描述
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