参数资料
型号: AD8115ASTZ
厂商: Analog Devices Inc
文件页数: 30/33页
文件大小: 0K
描述: IC VIDEO CROSSPOINT SWIT 100LQFP
标准包装: 1
功能: 视频交叉点开关
电路: 1 x 16:16
电压电源: 双电源
电压 - 电源,单路/双路(±): ±4.5 V ~ 5.5 V
电流 - 电源: 80mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
产品目录页面: 801 (CN2011-ZH PDF)
AD8114/AD8115
Rev. B | Page 5 of 32
TIMING CHARACTERISTICS (SERIAL)
Table 2. Timing Characteristics
Parameter
Symbol
Min
Typ
Max
Unit
Serial Data Setup Time
t1
20
ns
CLK Pulse Width
t2
100
ns
Serial Data Hold Time
t3
20
ns
CLK Pulse Separation, Serial Mode
t4
100
ns
CLK to UPDATE Delay
t5
0
ns
UPDATE Pulse Width
t6
50
ns
CLK to DATA OUT Valid, Serial Mode
t7
200
ns
Propagation Delay, UPDATE to Switch On or Off
50
ns
Data Load Time, CLK = 5 MHz, Serial Mode
16
s
CLK, UPDATE Rise and Fall Times
100
ns
RESET Time
200
ns
Table 3. Logic Levels
VIH
VIL
VOH
VOL
IIH
IIL
IOH
IOL
RESET, SER/PAR
CLK, DATA IN,
CE, UPDATE
RESET, SER/PAR
CLK, DATA IN,
CE, UPDATE
DATA OUT
RESET, SER/PAR
CLK, DATA IN,
CE, UPDATE
RESET, SER/PAR
CLK, DATA IN,
CE, UPDATE
DATA OUT
2.0 V min
0.8 V max
2.7 V min
0.5 V max
20 A max
400 A min
400 A max
3.0 mA min
LOAD DATA INTO
SERIAL REGISTER
ON FALLING EDGE
1
0
1
0
DATA IN
CLK
1 = LATCHED
0 = TRANSPARENT
DATA OUT
OUT7 (D4)
OUT7 (D3)
OUT00 (D0)
TRANSFER DATA FROM SERIAL
REGISTER TO PARALLEL
LATCHES DURING LOW LEVEL
t7
t1
t3
t6
t2
t4
t5
UPDATE
01070-002
Figure 2. Timing Diagram, Serial Mode
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