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參數(shù)資料
| 型號： | 7ABT543APWDH |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Octal latched transceiver with dual enable 3-State |
| 中文描述： | 八進(jìn)制鎖存使收發(fā)器雙三態(tài) |
| 文件頁數(shù)： | 7/12頁 |
| 文件大?。?/td> | 112K |
| 代理商： | 7ABT543APWDH |
Philips Semiconductors
Product specification
74ABT543A
Octal latched transceiver with dual enable
(3-State)
1998 Sep 24
7
ééééééééé
ééééééééé
t
h
(H)
t
s
(L)
t
h
(L)
V
M
An, Bn
V
M
V
M
V
M
LEAB,
LEBA
t
s
(H)
t
w
(L)
NOTE:
For all waveforms, V
= 1.5V, the shaded areas indicate when the input
is permitted to change for predictable output performance.
SA00174
Waveform 3. Data Setup and Hold Times And Latch Enable
Pulse Width
OEAB, OEBA,
EAB, EBA
V
M
t
PZH
t
PHZ
0V
V
OH
–0.3V
V
M
V
M
An, Bn
SA00175
V
OH
Waveform 4. 3-State Output Enable Time to High Level and
Output Disable Time from High Level
t
PZL
t
PLZ
0V
V
OL
+0.3V
V
M
V
M
V
M
OEAB, OEBA,
EAB, EBA
An, Bn
SA00176
Waveform 5. 3-State Output Enable Time to Low Level and
Output Disable Time from Low Level
TEST CIRCUIT AND WAVEFORM
C
L
= 50 pF
500
Load Circuit
DEFINITIONS
C
L
=
Load capacitance includes jig and probe capacitance;
see AC CHARACTERISTICS for value.
TEST
S1
t
pd
open
t
PLZ
/t
PZL
7 V
t
PHZ
/t
PZH
open
SA00012
500
From Output
Under Test
S1
7 V
Open
GND
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7ABT574APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal D-type flip-flop 3-State |
| 7ABT646APWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Octal bus transceiver/register 3-State |
| 7AC12 | 功能描述:基本/快動開關(guān) SUBMINIATURE BASICS RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| 7AC7 | 功能描述:基本/快動開關(guān) SUBMINIATURE BASICS RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級:IP 67 NEMA 額定值: 端接類型:Wire 安裝:Panel |
| 7AHCT125PWDH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Quad buffer/line driver; 3-state |
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