参数资料
| 型号： | ID82C82 |
| 厂商： | Intersil |
| 文件页数： | 3/7页 |
| 文件大小： | 0K |
| 描述： | IC DRIVER BUS OCT LATCHING 20DIP |
| 标准包装： | 190 |
| 类型： | 驱动器 |
| 驱动器/接收器数： | 8/0 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 安装类型： | 通孔 |
| 封装/外壳： | 20-CDIP（0.300"，7.62mm） |
| 供应商设备封装： | 20-CDIP |
| 包装： | 管件 |
276
Application Information
Decoupling Capacitors
The transient current required to charge and discharge the
300pF load capacitance specified in the 82C82 data sheet is
determined by:
Assuming that all outputs change state at the same time and
that dv/dt is constant;
where tR = 20ns, VCC = 5.0V, CL = 300pF on each of eight
outputs.
IC
L
=
(dv/dt)
(EQ. 1)
IC
L
=
(EQ. 2)
V
CC x 80%
()
tR/tF
-----------------------------------
(EQ. 3)
I = 8 x 300 x 10
-12
()x (5.0V x 0.8)/ 20 x 10
9
–
() = 480mA
(EQ. 4)
FIGURE 18. SYSTEM EFFECTS OF GATED INPUTS
ADDRESS
ALE
MULTIPLEXED
ICC
BUS
P
N
STB
DATA IN
INTERNAL
DATA
VCC
P
N
VCC
Absolute Maximum Ratings
Thermal Information
82C82
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ID82C82/+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| ID82C83H | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Octal Latching Inverting Bus Driver |
| ID82C83H/+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:8-Bit Inverting Buffer/Driver |
| ID82C84A | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:CMOS Clock Generator Driver |
| ID82C84A/+ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:CPU System Clock Generator |
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