- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄384484 > IP82C82 (HARRIS SEMICONDUCTOR) CMOS Octal Latching Bus Driver PDF資料下載
參數(shù)資料
| 型號(hào)： | IP82C82 |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | CMOS Octal Latching Bus Driver |
| 中文描述： | CMOS SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20 |
| 文件頁(yè)數(shù)： | 3/7頁(yè) |
| 文件大小： | 103K |
| 代理商： | IP82C82 |
4-276
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, V
CC
= 5.0V, C
L
= 300pF on each of eight
outputs.
This current spike may cause a large negative voltage spike
on V
CC
, which could cause improper operation of the device.
To filter out this noise, it is recommended that a 0.1
μ
F
ceramic disc decoupling capacitor be placed between V
CC
and GND at each device, with placement being as near to
the device as possible.
I
C
L
=
(dv/dt)
(EQ. 1)
I
C
L
=
(EQ. 2)
V
x 80%
(
-----------------------------------
)
(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
ADDRESS
ALE
MULTIPLEXED
ICC
BUS
P
P
N
N
STB
DATA IN
INTERNAL
DATA
V
CC
P
N
V
CC
82C82
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| IPB05N03LA | OptiMOS 2 Power-Transistor |
| IPB05N03L | OptiMOS Buck converter series |
| IPP05N03L | OptiMOS Buck converter series |
| IPB080N06NG | OptiMOS㈢ Power-Transistor |
| IPB091N06NG | OptiMOS㈢ Power-Transistor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IP82C82/+ | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Non-Inverting Buffer/Driver |
| IP82C83H | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:CMOS Octal Latching Inverting Bus Driver |
| IP82C84A | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:CMOS Clock Generator Driver |
| IP82C86H | 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:CMOS Octal Bus Transceiver |
| IP82C86H/+ | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Single 8-bit Bus Transceiver |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。