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參數資料
| 型號： | HD74HC125 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Quad. Bus Buffer Gates (with 3-state outputs) |
| 中文描述： | 四。總線緩沖器蓋茨（3態輸出） |
| 文件頁數： | 1/10頁 |
| 文件大小： | 49K |
| 代理商： | HD74HC125 |
HD74HC125/HD74HC126
Quad. Bus Buffer Gates (with 3-state outputs)
Description
The HD74HC125, HD74HC126 require the 3-state control input C to be taken high to put the output into
the high impedance condition, whereas the HD74HC125, HD74HC126 requires the control input to be low
to put the output into high impedance.
Features
High Speed Operation: t
pd
= 8 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 15 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 μA max
Low Quiescent Supply Current: I
CC
(static) = 4 μA max (Ta = 25°C)
Function Table
Inputs
C
Output Y
HC125
HC126
A
HC125
HC126
H
L
X
Z
Z
L
H
L
L
L
L
X :
Z
H
H
H
H
Irrelevent
Off (high-impedance) state of a 3-state output.
:
相關PDF資料 |
PDF描述 |
|---|---|
| HD74HC126 | Quad. Bus Buffer Gates (with 3-state outputs) |
| HD74HC131 | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock 16-CDIP -55 to 125 |
| HD74HC132 | Quad. 2-input NAND Schmitt Triggers |
| HD74HC133 | 13-input NAND Gate |
| HD74HC137 | Synchronous 4-Bit Up/Down Binary Counters With Dual Clock 16-CFP -55 to 125 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| HD74HC125FP-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14 |
| HD74HC125FPEL-E | 制造商:Renesas Electronics Corporation 功能描述: 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14 |
| HD74HC125P | 制造商:Renesas Electronics 功能描述:74HC Quad Bus Buffer(3-State) 制造商:Renesas Electronics 功能描述:74HC Quad Bus Buffer(3-State) Bulk |
| HD74HC126FP | 制造商:Renesas Electronics Corporation 功能描述:Buffer/Line Driver 4-CH Non-Inverting 3-ST CMOS 14-Pin SOP |
| HD74HC132FP | 制造商:Hitachi 功能描述:Logic IC |
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