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參數(shù)資料
| 型號(hào)： | HD26C32A |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Quadruple Differential Line Receivers With 3 State Outputs |
| 中文描述： | 四重差分線接收器與三態(tài)輸出 |
| 文件頁(yè)數(shù)： | 9/14頁(yè) |
| 文件大小： | 97K |
| 代理商： | HD26C32A |
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HD26C32A
9
HD26C32A Line Receiver Applications
The HD26C32A is a line receiver that meets the EIA RS-422A and RS-423A conditions. It has a high in-
phase input voltage range, both positive and negative, enabling highly reliable transmission to be
performed even in noisy environments.
Its main features are listed below.
Operates on a single 5 V power supply.
±0.2 V input sensitivity in in-phase input voltage ±7 V range
Three-state output
On-chip input fail-safe circuit
On-chip power up/down protection circuit
As shown by the logic diagram, the enable function is common to all four drivers, and either active-high or
active-low input can be selected.
When exchange is carried out using a party line system, it is better to keep the receiver input bias current
constituting the driver load small, as this allows more receivers to be connected.
Output Voltage vs. Differential Input Voltage
6.0
5.0
4.0
3.0
2.0
1.0
0.0
–80
Differential Input Voltage V
DIFF
(mV)
–40
0
40
80
O
O
Ta = 25
°
C
V
CC
= 5 V
V
CM
= +7 V
V
CM
= 0 V
V
CM
= –7 V
Figure 1 Differential Input Voltage vs. Output Voltage Characteristics
相關(guān)PDF資料 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD26C32A_04 | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quadruple Differential Line Drivers With 3 State Outputs |
| HD26C32AFP-E | 制造商:Renesas Electronics 功能描述:Cut Tape |
| HD26C32AFPEL | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quadruple Differential Line Drivers With 3 State Outputs |
| HD26C32AP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:Quadruple Differential Line Drivers With 3 State Outputs |
| HD26C32AP(E) | 制造商:Renesas Electronics 功能描述:Cut Tape |
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