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SN74CB3T3306DCUR WA6R 的参数 |
类型
Type |
FET 总线开关 FET Bus Switch |
电路
Circuit |
1 x 1:1 |
独立电路
Independent Circuits |
2 |
输出高,低电流
Current - Output High, Low |
|
单电源
Voltage Supply Source |
单电源 Single Supply |
电源电压
Voltage - Supply |
2.3 V ~ 3.6 V |
Description & Applications |
The SN74CB3T3306 is a high-speed TTL-compatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. The SN74CB3T3306 supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels . The SN74CB3T3306 is organized as two 1-bit bus switches with separate ouput-enable (1OE, 2OE) inputs. It can be used as two 1-bit bus switches or as one 2-bit bus switch. When OE is low, the associated 1-bit bus switch is ON, and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE is high, the associated 1-bit bus switch is OFF, and a high-impedance state exists between the A and B ports. Output Voltage Translation Tracks VCC Supports Mixed-Mode Signal Operation on All Data I/O Ports – 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC – 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC 5-V Tolerant I/Os With Device Powered Up or Powered Down Bidirectional Data Flow With Near-Zero Propagation Delay Low ON-State Resistance (ron),Characteristics (ron = 5 ? Typ) Low Input/Output Capacitance Minimizes Loading (Cio(OFF) = 4.5 pF Typ) Data and Control Inputs Provide Undershoot Clamp Diodes |
描述与应用 |
的SN74CB3T3306是一个高速TTL兼容FET总线开关具有低导通电阻(RON),允许最小的传播延迟。通过提供跟踪VCC的电压转换,该设备在所有的数据I/O端口上完全支持混合信号操作模式。SN74CB3T3306支持系统使用5-V TTL,LVTTL3.3-V,2.5 V CMOS开关标准,以及用户定义的切换水平。SN74CB3T3306被组织为两个1位总线开关,有着单独的输出使能(1OE,2OE)。它可用于两个1位总线开关或作为一个2 - 位总线开关。当OE为低时,相关的1位总线开关接通,被连接到A端口和B端口,允许双向数据端口之间流动。当OE高,相关的1 - 位总线开关关闭,高阻抗状态之间存在A和B的端口。 输出电压转换跟踪VCC 所有的数据I / O端口上支持混合信号操作模式 - 5 V输入至3.3 V输出电平移位与3.3-V VCC - 5-V/3.3-V输入下降到2.5 V的输出电平移位与2.5 V的VCC 5-V容限的I/O与设备通电或断电 双向数据流的近零传播延迟 低导通电阻(Ron),特性(RON=5Ω(典型值)) 低输入/输出电容最小化 装载(CIO(关)=4.5 pF(典型值)) 数据和控制输入提供 冲钳位二极管 |
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相关型号列表 |
型号 |
标记/丝印/代码 |
厂家 |
批号 |
封装 |
数量 |
描述 |
详细资料 |
SN74CBTLV1G125DBVR |
V25R |
TEXAS |
05+ |
SOT-153 |
0 |
标记 |
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SN74CB3T1G125DCKR |
WMR |
TEXAS |
05+ |
SOT-353/SC-88A/SC70-5/TSSOP5 |
112 |
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SN74CB3T3306DCUR |
WA6R |
TEXAS |
05+ |
VFSOP8/US8 |
0 |
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SN74CBT1G125DBVR |
S25 |
TEXAS |
05+ |
SOT-153/SOT23-5/SC-74A |
300 |
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SN74CBT1G125DCKR |
SM |
TEXAS |
05+ |
SOT-353/SC-88A/SC70-5/TSSOP5 |
300 |
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SN74CBT1G384DBVR |
S8 |
TEXAS |
05+NOPB100 |
SOT-153/SOT23-5/SC-74A |
950 |
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SN74CBT1G384DCKR |
S8U |
TEXAS |
05+ |
SOT-353/SC70-5 |
100 |
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SN74CBT3125DBQR |
CU125 |
TEXAS |
05+ |
SSOP-16 |
195 |
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SN74CBT3257PW |
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TEXAS |
05+ |
TSSOP-16 |
0 |
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SN74CBTD1G125DCKR |
PMR |
TEXAS |
05+ |
SOT-353/SC-88A/SC70-5/TSSOP5 |
1900 |
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SN74CBTLV1G125DBVR |
V25 |
TEXAS |
05+ |
SOT-153/SOT23-5/SC-74A |
2000 |
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SN74CBTLV1G125DCKR |
VMR |
TEXAS |
05+ |
SOT-353/SC-88A/SC70-5/TSSOP5 |
50 |
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SN74CBTLV1G125DCKR |
|
TEXAS |
05+ |
SOT-353/SC-88A/SC70-5/TSSOP5 |
0 |
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SN74CBTLV1G125DBVR |
V25 |
TEXAS |
05+ |
SOT-153/SOT23-5/SC-74A |
0 |
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SN74CBTLV1G125DBVR |
V25 |
TEXAS |
|
SOT-353 |
0 |
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SN74CBT3383CDBQR |
CU383 |
TEXAS |
06+ |
QSOP24 |
35 |
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