參數(shù)資料
型號(hào): DS1023
英文描述: 8-Bit Programmable Timing Element
中文描述: 8位、可編程定時(shí)單元
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 261K
代理商: DS1023
DS1023
11 of 16
AC ELECTRICAL CHARACTERISTICS –
DS1023-050 Delay Specifications
PARAMETER
Step Zero Delay
-absolute
-wrt REF
Reference Delay
Delay Step Size
Maximum Delay
-absolute
-wrt REF
Delay Matching, Rising Edge
to Falling Edge
Integral Non-linearity
(deviation from straight line)
OUT
Delta Delay
IN High to PWM High
Minimum PWM Output
Pulse Width
Minimum Input Pulse Width
Minimum Input Period
Input Rise and Fall Times
(T
A
= 0
°
C to 70
°
C; V
CC
= 5V
±
=
5%)
TYP
MAX
SYMBOL
MIN
UNITS
NOTES
t
D0
t
DREF0
t
REF
t
STEP
-2
16.5
-1.5
18
0.5
22
0
22
1.5
ns
ns
ns
ns
1, 13
2, 14
3, 13
4
0
t
DMAX
t
DREF
139
123
-1
144
127.5
154
132
+1
ns
ns
ns
5, 13
6, 14
15
t
err
t
INV0
t
PWM0
-2
0
0
1
+2
2
22
ns
ns
ns
7
8
16.5
9, 13
t
PWM
t
WI
5
ns
ns
ns
μ
s
10
11
12
16
20
40
0
t
r
, t
f
1
AC ELECTRICAL CHARACTERISTICS –
DS1023-100 Delay Specifications
PARAMETER
Step Zero Delay
-absolute
-wrt REF
Reference Delay
Delay Step Size
Maximum Delay
-absolute
-wrt REF
Delay Matching, Rising Edge
to Falling Edge
Integral Non-linearity
(deviation from straight line)
OUT
Delta Delay
IN High to PWM High
Minimum PWM Output
Pulse Width
Minimum Input Pulse Width
Minimum Input Period
Input Rise and Fall Times
(T
A
= 0
°
C – 70
°
C; V
CC
= 5V
±
=
5%)
TYP
MAX
SYMBOL
MIN
UNITS
NOTES
t
D0
t
DREF0
t
REF
t
STEP
-2
16.5
-1.5
18
1
22
0
22
1.5
ns
ns
ns
ns
1, 13
2, 14
3, 13
4
0
t
DMAX
t
DREF
262
247
-1
272
255
285
263
+1
ns
ns
ns
5, 13
6, 14
15
t
err
-4
0
+4
ns
7
t
INV0
t
PWM0
0
1
2
ns
ns
8
16.5
22
9, 13
t
PWM
t
WI
5
ns
ns
ns
μ
s
10
11
12
16
20
40
0
t
r
, t
f
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1023-025 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element
DS1023-050 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element
DS1023-100 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS1023-200 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:8-Bit Programmable Timing Element
DS1023-500 制造商:Maxim Integrated Products 功能描述:- Rail/Tube