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这些身份比较器执行两个8位二进制或BCD字的比较。输出使能(OE)\输入可用于强制输出为高电平。
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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) |
Input Type |
Output Type |
Rating |
Operating Temperature Range (C) |
SN54HC688 | SN74HC688 |
---|---|
HC | HC |
2 | 2 |
6 | 6 |
8 | 8 |
6 | 6 |
70 | 70 |
0.08 | 0.08 |
45 | 45 |
5.2/-5.2 | 5.2 |
CMOS | CMOS |
CMOS | CMOS |
Military | |
-55 to 125 | -40 to 85 |
无样片 |