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參數(shù)資料
| 型號(hào)： | 74LVX3L384 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 10-Bit Low Power Bus Switch |
| 中文描述： | 10位低功耗總線開(kāi)關(guān) |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大小： | 127K |
| 代理商： | 74LVX3L384 |
TL/F/11653
7
February 1996
74LVX3L384
10-Bit Low Power Bus Switch
General Description
The LVX3L384 provides 10 bits of high-speed CMOS TTL-
compatible bus switches. The low on resistance of the
switch allows inputs to be connected to outputs without
adding propagation delay or generating additional ground
bounce noise. The device is organized as two 5-bit switches
with separate bus enable (BE) signals. When BE is low, the
switch is on and port A is connected to port B. When BE is
high, the switch is open and a high-impedance state exists
between the two ports.
Features
Y
5
X
switch connection between two ports
Y
Zero propagation delay
Y
Ultra low power with 0.2
m
A typical I
CC
Y
Zero ground bounce in flow-through mode
Y
Control inputs compatible with TTL level
Y
Available in SOIC, TSSOP and QSOP (SSOP 0.15
×
Body width)
Logic Diagram
TL/F/11653–1
Connection Diagram
Pin Assignment for
SOIC, QSOP and TSSOP
TL/F/11653–2
Truth Table
BE A
BE B
B
0
–B
4
B
5
–B
9
Function
L
L
A
0
–A
4
A
5
–A
9
Connect
L
H
A
0
–A
4
HIGH-Z State
Connect
H
L
HIGH-Z State
A
5
–A
9
Connect
H
H
HIGH-Z State
HIGH-Z State
Disconnect
Pin Names
Description
BE A, BE B
Bus Switch Enable
A
0
–A
9
Bus A
B
0
–B
9
Bus B
SOIC JEDEC
QSOP
TSSOP
Order Number
74LVX3L384WM
74LVX3L384WMX
74LVX3L384QSC
74LVX3L384QSCX
74LVX3L384MTC
74LVX3L384MTCX
See NS Package Number
M24B
MQA24
MTC24
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1996 National Semiconductor Corporation
RRD-B30M17/Printed in U. S. A.
http://www.national.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74LVX3L384MTC | 10-Bit Low Power Bus Switch |
| 74LVX3L384MTCX | 10-Bit Low Power Bus Switch |
| 74LVX3L384QSC | 10-Bit Low Power Bus Switch |
| 74LVX3L384QSCX | 10-Bit Low Power Bus Switch |
| 74LVX3L384WM | 10-Bit Low Power Bus Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74LVX3L384QSCX | 制造商:Texas Instruments 功能描述:LV/LV-A/LVX/H SERIES, DUAL 5-BIT DRIVER, TRUE OUTPUT, PDSO24 |
| 74LVX4245 WAF | 制造商:Texas Instruments 功能描述: |
| 74LVX4245MTC | 功能描述:總線收發(fā)器 8-Bit Dl Supp Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74LVX4245MTC_Q | 功能描述:總線收發(fā)器 8-Bit Dl Supp Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| 74LVX4245MTCX | 功能描述:總線收發(fā)器 8-Bit Dl Supp Trans RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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