- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄370474 > HD74AC (Hitachi,Ltd.) HD74AC Series Common Information PDF資料下載
參數(shù)資料
| 型號： | HD74AC |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | HD74AC Series Common Information |
| 中文描述： | HD74AC系列通用信息 |
| 文件頁數(shù)： | 43/52頁 |
| 文件大?。?/td> | 220K |
| 代理商： | HD74AC |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁當(dāng)前第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁
Design Considerations
42
4.2 Ground Bounce
Ground bounce occurs as a result of the intrinsic characteristics of the leadframes and bondwires of the
packages used to house CMOS devices. As edge rates and drive capability increase in advanced logic
families, the effects of these intrinsic electrical characteristics become more pronounced.
Figure 16 shows a simple circuit model for a device in a leadframe driving a standard test load. The
inductor L1 represents the parasitic inductance in the ground lead of the package; inductor L2 represents
the parasitic inductance in the power lead of the package; inductor L3 represents the parasitic inductance in
the output lead of the package; the resistor R1 represents the output impedance of the device output, and the
capacitor and resistor C
L
and R
L
represent the standard test load on the output of the device.
R1
L1
L2
L3
I
C
L
R
L
V
CC
Figure 16 Ground Bounce Output Model
Output Voltage
Output Current
Inductor Voltage
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74ALVC162244 | 16-bit Buffer / Driver with 3-state Outputs(帶三態(tài)輸出的16位緩沖器/驅(qū)動器) |
| HD74ALVC162334 | 16-bit Universal Bus Driver with 3-state Outputs(帶三態(tài)輸出的16位通用總線驅(qū)動器) |
| HD74ALVC16244 | 16-bit Buffer / Driver with 3-state Outputs(帶三態(tài)輸出的16位緩沖器/驅(qū)動器) |
| HD74ALVC162831 | 1-bit to 4-bit Address Register / Driver with 3-state Outputs(三態(tài)輸出的1位-4位地址寄存器/驅(qū)動器) |
| HD74ALVC162834A | 1-Of-8 Data Selectors/Multiplexers 16-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74AC00 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:Quad 2-Input NAND Gate |
| HD74AC00FP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad 2-input NAND Gate |
| HD74AC00FPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quad 2-Input NAND Gate |
| HD74AC00P | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quad 2-Input NAND Gate |
| HD74AC00RPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quad 2-Input NAND Gate |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。