參數(shù)資料
型號(hào): UPD7566ACS
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): 35/58頁
文件大?。?/td> 471K
代理商: UPD7566ACS
μ
PD7566A, 7566A(A)
35
#
#
COMPARATOR CHARACTERISTICS
μ
PD7566A
μ
PD7566A(A) : T
a
= -40 to +85
°
C, V
DD
= 3.0 to 6.0V
: T
a
= -10 to +70
°
C, V
DD
= 3.0 to 6.0V
Item
Symbol
Condition
MIN.
TYP.
MAX.
Unit
Ccomparator Current
Dissipation
Cin 0 to Cin 3,
1 circuit
V
DD
= 5V
±
10%
25
50
100
μ
A
Input Voltage
Range
Vcin
Vref
0
V
DD
V
Response Time
2
4
t
CY
V
DD
=5V
±
10%
10
50
mV
Comparator
Input
Resolution
100
mV
Input Leakage
Current
±
3
μ
A
Internal Bias
Resistor
R
ref
50
100
200
k
Note
Excluding current flowing through internal bias resistor
AC CHARACTERISTICS
μ
PD7566A
μ
PD7566A(A) : T
a
= -40 to +85
°
C, V
DD
= 2.7 to 6.0V
: T
a
= -10 to +70
°
C, V
DD
= 2.7 to 6.0V
Item
Symbol
Condition
MIN.
TYP.
MAX.
Unit
V
DD
=4.5 to 6.0V
2.8
6.9
μ
s
Internal Clock Cycle Time
t
CY
Note
6.4
6.9
μ
s
V
DD
= 4.5 to 6.0V
0
710
kHz
P00 Event Input Frequency
f
P0
0
350
kHz
P00 Input Rise and Fall Time
t
P0R,
t
P0F
0.2
μ
s
V
DD
= 4.5 to 6.0V
0.7
μ
s
1.45
μ
s
INT0 High- and Low-Level Widths
t
I0H,
t
I0L
10
μ
s
Reset High- and Low-Level Widths
t
RSH,
t
RSL
10
μ
s
Note
t
CY
= 2/f
CC
(Refer to the characteristic curve for the power requirement not listed above.)
AC TIMING MEASURING POINTS
(other than CL1 input)
duty
= 50%
P00 Input High- and
Low-Level Widths
t
P0H,
t
P0L
0.7 V
DD
0.3 V
DD
0.7 V
DD
0.3 V
DD
Measuring
points
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