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参数资料
| 型号： | MAX466 |
| 厂商： | Maxim Integrated Products, Inc. |
| 英文描述： | Quad RGB Switch & Buffer(90MHz,四组RGB带AV=2V/V缓冲器视频开关) |
| 中文描述： | 两通道、三/四路、RGB视频开关及缓冲器 |
| 文件页数： | 10/16页 |
| 文件大小： | 212K |
| 代理商： | MAX466 |
M
Two-Channel, Triple/Quad
RGB Video S witc hes and Buffers
10
______________________________________________________________________________________
t
CS
t
SU
t
H
t
SU
t
H
t
OFF
HIGH-Z
t
ON
t
PD
t
SW
OUTPUTS
EN
A0
CS
LE = V+
Figure 4. Logic Timing Diagram
Digital Interfac e
The MAX463–MAX466 multiplexer architecture provides
an input transistor buffer, ensuring that no input chan-
nels are ever connected together. Select a channel by
changing A0's state (A0 = 0 for channel A, and A0 = 1
Figure 4 shows the logic timing diagram.
When the enable inpOutput Disable (MAX463–MAX466)
enables the MAX463–MAX466 amplifier outputs. When E—–
is driven high, it disables the amplifier outputs. The
disabled MAX463/MAX464 outputs exhibit a 250k
typical resistance. Because their internal feedback
resistors are required to produce a gain of two, the
MAX465/MAX466 exhibit a 1k
disabled output resis-
tance.
LE determines whether E—–is latched by C—or operates
independently. When the latch-enable input (LE) is con-
input register. If C— is low, both the E—–and A0 registers
are transparent; once C— returns high, both registers
are latched.
MAX468 (NO ISOLATION RESISTOR)
GND
GND
A
B
1
μ
s/div
C
LOAD
= 100pF
A: V
IN
, 500mV/div
B: V
OUT
, 500mV/div
Figure 3b. Step Response without an Isolation Resistor
MAX468 (WITH ISOLATION RESISTOR)
GND
GND
A
B
1
μ
s/div
C
LOAD
= 100pF, R
ISOLATION
= 12
A: V
IN
, 500mV/div
B: V
OUT
, 500mV/div
Figure 3c. Step Response with an Isolation Resistor
相关PDF资料 |
PDF描述 |
|---|---|
| MAX470 | Quad Video Buffer(90MHz,四组视频缓冲器) |
| MAX465 | Triple RGB Switch & Buffer(90MHz,三组RGB带AV=2V/V缓冲器视频开关) |
| MAX4645EUA | Fast, Low-Voltage, 2.5-ohm, SPST, CMOS Analog Switches |
| MAX4645EUK-T | Fast, Low-Voltage, 2.5-ohm, SPST, CMOS Analog Switches |
| MAX4645EUT-T | Fast, Low-Voltage, 2.5-ohm, SPST, CMOS Analog Switches |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4660ESA | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4660ESA+ | 功能描述:模拟开关 IC 25Ohm SPST CMOS Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4660ESA+T | 功能描述:模拟开关 IC 25Ohm SPST CMOS Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4660ESA-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4660EUA | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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