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参数资料
| 型号： | MM74HC86SJX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 7/7页 |
| 文件大小： | 0K |
| 描述： | IC GATE OR QUAD 2INP EXC 14-SOP |
| 标准包装： | 2,000 |
| 系列： | 74HC |
| 逻辑类型： | XOR（异或） |
| 电路数： | 4 |
| 输入数： | 2 |
| 电源电压： | 2 V ~ 6 V |
| 电流 - 静态（最大值）： | 2µA |
| 输出电流高，低： | 5.2mA，5.2mA |
| 逻辑电平 - 低： | 0.5 V ~ 1.8 V |
| 逻辑电平 - 高： | 1.5 V ~ 4.2 V |
| 额定电压和最大 CL 时的最大传播延迟： | 20ns @ 6V，50pF |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 供应商设备封装： | 14-SOIC |
| 封装/外壳： | 14-SOIC（0.209"，5.30mm 宽） |
| 包装： | 带卷 (TR) |
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FMS6363A Rev. 2.0.2
7
FMS6363A
—Three-Channel
7
th
-Order
High-Definition
VoltageP
lus
Video
Filter
Driver
The same method can be used for biased signals. The
Pb and Pr channels are baised to set the DC level to
500mV.
Figure 9. Biased SCART with DC-Coupled Outputs
The same circuits can be used with AC-coupled outputs
if desired.
DVD or
STB
SoC
DAC
Output
75
LCVF
Clamp
Active
0.1μ
0V - 1.4V
220μ
Figure 10. DC-Coupled Inputs, AC-Coupled Outputs
DVD or
STB
SoC
DAC
Output
LCVF
Clamp
Active
0.1μ
0V - 1.4V
75
220μ
Figure 11. AC-Coupled Inputs and Outputs
Figure 12. Biased SCART with AC-Coupled Outputs
Note:
1.
The video tilt or line time distortion is dominated by
the AC-coupling capacitor. The value may need to
be increased beyond 220μF to obtain satisfactory
operation in some applications.
Power Dissipation
The FMS6363A output drive configuration must be
considered when calculating overall power dissipation.
Care must be taken not to exceed the maximum die
junction temperature. The following example can be
used to calculate the power dissipation and internal
temperature rise:
TJ = TA + Pd JA
(1)
where:
Pd = PCH1 + PCH2 + PCH3
(2)
PCHx = VCC ICH - (VO
2/R
L)
(3)
where:
VO = 2VIN + 0.280V
(4)
ICH = (ICC/3) + (VO/RL)
(5)
VIN = RMS value of input signal
ICC = 22mA
VCC = 3.3V
RL = channel load resistance
Board layout can also affect thermal characteristics.
Refer to the Layout Considerations section for details.
The FMS6363A is specified to operate with output
currents typically less than 50mA, more than sufficient
for a dual (75) video load. Internal amplifiers are
current limited to a maximum of 100mA and should
withstand brief-duration short-circuit conditions. This
capability is not guaranteed.
LCVF
Clamp
Active
0.1
External video
source must
be AC coupled
0V -
220
75
75
LCVF
Clamp
Active
0.1
External video
source must
be AC coupled
0V -
220
75
75
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MM74HC86SJX_NL | 功能描述:逻辑门 RoHS:否 制造商:Texas Instruments 产品:OR 逻辑系列:LVC 栅极数量:2 线路数量（输入/输出）:2 / 1 高电平输出电流:- 16 mA 低电平输出电流:16 mA 传播延迟时间:3.8 ns 电源电压-最大:5.5 V 电源电压-最小:1.65 V 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:DCU-8 封装:Reel |
| MM74HC942 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:MM74HC942 is a full duplex low speed modem |
| MM74HC942J | 制造商:NSC 制造商全称:National Semiconductor 功能描述:MM74HC942 is a full duplex low speed modem |
| MM74HC942N | 制造商:NSC 制造商全称:National Semiconductor 功能描述:MM74HC942 is a full duplex low speed modem |
| MM74HC943 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:300 Baud Modem |
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