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数据: CD54/74HC540, CD74HCT540, CD54/74HC541, CD54/74HCT541 数据表
?? HC540和CD74HCT540是具有三态输出的反相八路缓冲器和线路驱动器,能够驱动15个LSTTL负载。 ?? HC541和?? HCT541是非反相八路缓冲器和具有三态输出的线路驱动器,可驱动15个LSTTL负载。输出使能(OE1 \)和(OE2 \)控制三态输出。如果OE1 \或OE2 \为高电平,则输出将处于高阻态。对于数据输出,OE1 \和OE2 \都必须为低电平。
Technology Family |
VCC (Min) (V) |
VCC (Max) (V) |
Bits (#) |
Voltage (Nom) (V) |
F @ Nom Voltage (Max) (Mhz) |
ICC @ Nom Voltage (Max) (mA) |
tpd @ Nom Voltage (Max) (ns) |
IOL (Max) (mA) |
IOH (Max) (mA) |
Schmitt Trigger |
Rating |
Operating Temperature Range (C) |
Pin/Package |
CD74HC541 | CD54HC541 |
---|---|
HC | HC |
2 | 2 |
6 | 6 |
8 | 8 |
6 | 6 |
28 | 28 |
0.08 | 0.08 |
25 | 25 |
6 | 6 |
-6 | -6 |
No | No |
Catalog | Military |
-55 to 125 | -55 to 125 |
20PDIP 20SOIC 20TSSOP |
20CDIP |
无样片 |