型号 |
SN74ALVC244PW |
SN74ALVC244PWE4 |
SN74ALVC244PWR |
SN74ALVC244PWRE4 |
描述 |
Octal Buffer/Driver With 3-State OUtputs 20-TSSOP -40 to 85 |
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP Tube |
Octal Buffer/Driver With 3-State OUtputs 20-TSSOP -40 to 85 |
Octal Buffer/Driver With 3-State OUtputs 20-TSSOP -40 to 85 |
Brand Name |
Texas Instruments |
- |
Texas Instruments |
Texas Instruments |
是否无铅 |
不含铅 |
- |
不含铅 |
不含铅 |
是否Rohs认证 |
符合 |
- |
符合 |
符合 |
零件包装代码 |
TSSOP |
- |
TSSOP |
TSSOP |
包装说明 |
TSSOP, TSSOP20,.25 |
- |
TSSOP, TSSOP20,.25 |
TSSOP, TSSOP20,.25 |
针数 |
20 |
- |
20 |
20 |
Reach Compliance Code |
compli |
- |
compli |
compli |
ECCN代码 |
EAR99 |
- |
EAR99 |
EAR99 |
控制类型 |
ENABLE LOW |
- |
ENABLE LOW |
ENABLE LOW |
计数方向 |
UNIDIRECTIONAL |
- |
UNIDIRECTIONAL |
UNIDIRECTIONAL |
系列 |
ALVC/VCX/A |
- |
ALVC/VCX/A |
ALVC/VCX/A |
JESD-30 代码 |
R-PDSO-G20 |
- |
R-PDSO-G20 |
R-PDSO-G20 |
JESD-609代码 |
e4 |
- |
e4 |
e4 |
长度 |
6.5 mm |
- |
6.5 mm |
6.5 mm |
负载电容(CL) |
50 pF |
- |
50 pF |
50 pF |
逻辑集成电路类型 |
BUS DRIVER |
- |
BUS DRIVER |
BUS DRIVER |
最大I(ol) |
0.024 A |
- |
0.024 A |
0.024 A |
湿度敏感等级 |
1 |
- |
1 |
1 |
位数 |
4 |
- |
4 |
4 |
功能数量 |
2 |
- |
2 |
2 |
端口数量 |
2 |
- |
2 |
2 |
端子数量 |
20 |
- |
20 |
20 |
最高工作温度 |
85 °C |
- |
85 °C |
85 °C |
最低工作温度 |
-40 °C |
- |
-40 °C |
-40 °C |
输出特性 |
3-STATE |
- |
3-STATE |
3-STATE |
输出极性 |
TRUE |
- |
TRUE |
TRUE |
封装主体材料 |
PLASTIC/EPOXY |
- |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
封装代码 |
TSSOP |
- |
TSSOP |
TSSOP |
封装等效代码 |
TSSOP20,.25 |
- |
TSSOP20,.25 |
TSSOP20,.25 |
封装形状 |
RECTANGULAR |
- |
RECTANGULAR |
RECTANGULAR |
封装形式 |
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
- |
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
包装方法 |
TUBE |
- |
TR |
TR |
峰值回流温度(摄氏度) |
260 |
- |
260 |
260 |
电源 |
3.3 V |
- |
3.3 V |
3.3 V |
最大电源电流(ICC) |
0.01 mA |
- |
0.01 mA |
0.01 mA |
Prop。Delay @ Nom-Su |
2.8 ns |
- |
2.8 ns |
2.8 ns |
传播延迟(tpd) |
4.4 ns |
- |
4.4 ns |
4.4 ns |
认证状态 |
Not Qualified |
- |
Not Qualified |
Not Qualified |
座面最大高度 |
1.2 mm |
- |
1.2 mm |
1.2 mm |
最大供电电压 (Vsup) |
3.6 V |
- |
3.6 V |
3.6 V |
最小供电电压 (Vsup) |
1.65 V |
- |
1.65 V |
1.65 V |
标称供电电压 (Vsup) |
1.8 V |
- |
1.8 V |
1.8 V |
表面贴装 |
YES |
- |
YES |
YES |
技术 |
CMOS |
- |
CMOS |
CMOS |
温度等级 |
INDUSTRIAL |
- |
INDUSTRIAL |
INDUSTRIAL |
端子面层 |
Nickel/Palladium/Gold (Ni/Pd/Au) |
- |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Nickel/Palladium/Gold (Ni/Pd/Au) |
端子形式 |
GULL WING |
- |
GULL WING |
GULL WING |
端子节距 |
0.65 mm |
- |
0.65 mm |
0.65 mm |
端子位置 |
DUAL |
- |
DUAL |
DUAL |
处于峰值回流温度下的最长时间 |
NOT SPECIFIED |
- |
NOT SPECIFIED |
NOT SPECIFIED |
宽度 |
4.4 mm |
- |
4.4 mm |
4.4 mm |