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參數(shù)資料
| 型號(hào)： | 74HCT243 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Quad bus transceiver; 3-state |
| 中文描述： | 四總線收發(fā)器，三態(tài) |
| 文件頁(yè)數(shù)： | 7/8頁(yè) |
| 文件大?。?/td> | 49K |
| 代理商： | 74HCT243 |
December 1990
7
Philips Semiconductors
Product specification
Quad bus transceiver; 3-state
74HC/HCT243
AC WAVEFORMS
Fig.5
Waveforms showing the input (A
n
, B
n
) to output (B
n
, A
n
) propagation delays and the output transition
times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.6 Waveforms showing the 3-state enable and disable times for input OE
B
.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.7 Waveforms showing the 3-state enable and disable times for input OE
A
.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74HCT243D | 制造商:NXP Semiconductors 功能描述: 制造商:PHILIP 功能描述: |
| 74HCT243DB,118 | 制造商:NXP Semiconductors 功能描述: |
| 74HCT243P | 制造商:NXP Semiconductors 功能描述: |
| 74HCT244 | 制造商:NTE Electronics 功能描述: |
| 74HCT244AD | 制造商:Motorola Inc 功能描述:BUFFER/DRIVER OCTAL NONINVERTING WITH 3-STATE OUTPUTS TTL-COMPATIBLE INPUTS |
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