Level Translators | MC74LVX4245
概览
74LVX4245 是 24 引脚双电源八路转换收发器，适用于在 3V/5V 混合电源环境（例如使用 3.3V CPU 和 5V LCD 显示器的笔记本电脑）在 5V 总线和 3V 总线之间连接。A 端口连接 5V 总线；B 端口连接 3V 总线。发射/接收 (T/Rbar) 输入决定了数据流的方向。发射（有效高电平）使数据能够从 A 端口传送到 B 端口。接收（有效低电平）使数据能够从 B 端口传送到 A 端口。输出启用 (OEbar) 输入为高电平时，会将 A 端口和 B 端口置于 3 状态，从而将两者禁用。
- Bi-directional Interface Between 5V and 3V Buses
- Control Inputs Compatible with TTL Level
- 5V Data Flow at A Port and 3V Data Flow at B Port
- Outputs Source/Sink 24mA at 5V Bus and 12mA at 3V Bus
- Guaranteed Simultaneous Switching Noise Level and Dynamic Threshold Performance
- Available in SOIC and TSSOP Packages
- Functionally Compatible with the 74 Series 245
- Pb-Free Packages are Available*
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Pb
A
H
P
TSSOP-24
1
260
TUBE
62
N
8
TTL
Bidirectional
4.5
5.5
5.5
24
2.7
3.6
80
n/a
-40
85
Price N/A
More Details
MC74LVX4245DTR2G
Active
Pb
A
H
P
TSSOP-24
1
260
REEL
2500
N
8
TTL
Bidirectional
4.5
5.5
5.5
24
2.7
3.6
80
n/a
-40
85
$0.5507
More Details
Last Shipments
Pb
A
H
P
SOIC−24 WB
3
260
TUBE
30
N
8
TTL
Bidirectional
4.5
5.5
5.5
24
2.7
3.6
80
n/a
-40
85
Price N/A
More Details
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Pb
A
H
P
SOIC−24 WB
3
260
REEL
1000
N
8
TTL
Bidirectional
4.5
5.5
5.5
24
2.7
3.6
80
n/a
-40
85
$0.5851
More Details
Last Shipments
Pb
A
H
P
TSSOP-24
1
260
REEL
2500
N
8
TTL
Bidirectional
4.5
5.5
5.5
24
2.7
3.6
80
n/a
-40
85
Price N/A
More Details
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