參數(shù)資料
型號(hào): DS1021S-50/T&R
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 0K
描述: IC DELAY LINE 256TAP 16-SOIC
標(biāo)準(zhǔn)包裝: 1,000
標(biāo)片/步級(jí)數(shù): 256
功能: 可編程
延遲到第一抽頭: 10ns
接頭增量: 0.5ns
可用的總延遲: 137.5ns
獨(dú)立延遲數(shù): 1
電源電壓: 4.75 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 帶卷 (TR)
DS1021
4 of 9
CASCADING MULTIPLE DEVICES (DAISY CHAIN) Figure 3
PART NUMBER TABLE Table 1
DELAYS AND TOLERANCES (IN ns)
PART NUMBER
STEP ZERO
DELAY TIME
MAX DELAY
TIME (NOM)
DELAY CHANGE
PER STEP (NOM)
MAX DEVIATION FROM
PROGRAMMED DELAY
DS1020-25
10 ± 2
73.75
0.25
±6
DS1020-50
10 ± 2
137.5
0.5
±8
DELAY VS. PROGRAMMED VALUE Table 2
MI
N
DELAY
(STEP
ZERO)
MAX
DELAY
PARALLEL
PO
RT
S
E
RIAL
PO
RT
00
0
1
P7
MSB
00
0
1
P6
BINARY
PROGRAMMED
VALUE
00
0
1
P5
00
0
1
P4
00
0
1
P3
00
0
1
P2
00
1
0
1
P1
PART
NUMBER
01
0
1
0
1
0
1
P0
LSB
DS1021-25
10.00
10.25
10.50
10.75
11.00
11.25
73.25
73.50
73.75
DS1021-50
10.0
10.5
11.0
11.5
12.0
12.5
136.5
137.0
137.5
All delays in nanoseconds, referenced to input pin.
DS1021
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