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SN74CBTD3384C是一款高速TTL兼容的FET总线开关,具有低导通电阻,可实现最小的传播延迟。该器件具有一个集成二极管至V CC ,可为低至3.3V输出电平的5V输入提供电平转换。 SN74CBTD3384C的A和B端口上的有源下冲保护电路通过检测下冲事件并确保开关保持在正常状态,为低至-2 V的下冲提供保护。
SN74CBTD3384C是组织为两个5位总线开关,具有独立的输出使能(OE)\输入。它可以用作两个5位总线开关或一个10位总线开关。当OE \为低电平时,相关的5位总线开关为ON,端口A连接到端口B.当OE \为高电平时,相关的5位总线开关为OFF,并且之间存在高阻态。 A和B端口。
使用I off 为部分断电应用完全指定此设备。 I off 功能可确保损坏的电流在断电时不会回流通过器件。
为确保上电或断电期间的高阻态,OE \应通过上拉电阻连接到V CC ;电阻的最小值由驱动器的电流吸收能力决定。
Configuration |
Number of Channels (#) |
Power Supply Type |
Vss (Min) (V) |
Vss (Max) (V) |
Vdd (Min) (V) |
Vdd (Max) (V) |
Ron (Typ) (Ohms) |
Bandwidth (MHz) |
Rating |
Operating Temperature Range (C) |
Package Size: mm2:W x L (PKG) |
Package Group |
Supply Range (Max) |
Ron (Max) (Ohms) |
Input/Output Continuous Current (Max) (mA) |
Supply Current (Max) (uA) |
Features |
OFF-state leakage current (Max) (µA) |
ON-state leakage current (Max) (µA) |
Input/Output ON-state Capacitance (Typ) (pF) |
Input/Output OFF-state Capacitance (Typ) (pF) |
ESD Charged Device Model (kV) |
ESD HBM (kV) |
VIL (Max) (V) |
VIH (Min) (V) |
SN74CBTD3384C | SN54CBTD3384 | SN74CB3T3384 | SN74CBTD3384 |
---|---|---|---|
1:1 SPST | SPST | 1:1 SPST | 1:1 SPST |
10 | 10 | 10 | 10 |
Single | Single | Single | |
N/A | N/A | N/A | |
N/A | N/A | N/A | |
4.5 | 2.3 | 4.5 | |
5.5 | 3.6 | 5.5 | |
3 | 5 | 5 | 5 |
20 | 20 | 100 | 20 |
Catalog | Military | Catalog | Catalog |
-40 to 85 | -55 to 125 | -40 to 85 | -40 to 85 |
24SOIC: 160 mm2: 10.3 x 15.5(SOIC) 24SSOP: 52 mm2: 6 x 8.65(SSOP) 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) 24TVSOP: 32 mm2: 6.4 x 5(TVSOP) | 28LCCC: 131 mm2: 11.43 x 11.43(LCCC) | 24SOIC: 160 mm2: 10.3 x 15.5(SOIC) 24SSOP: 52 mm2: 6 x 8.65(SSOP) 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 24SOIC: 160 mm2: 10.3 x 15.5(SOIC) 24SSOP: 52 mm2: 6 x 8.65(SSOP) 24SSOP: 64 mm2: 7.8 x 8.2(SSOP) 24TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) 24TVSOP: 32 mm2: 6.4 x 5(TVSOP) |
SOIC SSOP SSOP TSSOP TVSOP | LCCC | SOIC SSOP TSSOP | SOIC SSOP SSOP TSSOP TVSOP |
5.5 | 3.6 | 5.5 | |
20 | 7 | 8 | 50 |
128 | 128 | 128 | 128 |
1500 | 3 | 1500 | |
Powered off protection -2V undershoot protection Voltage Level Shifting | Powered off protection Signal path Translation | Voltage Level Shifting | |
10 | 10 | 1 | |
1 | |||
12.5 | 4 | ||
5 | 5 | 3.5 | |
1 | 1 | ||
2 | 2 | ||
0.8 | 0.8 | 0.8 | |
2 | 1.7 | 2 | |
无样片 |