| 制造商 | 部件名 | 数据表 | 功能描述 |
 National Semiconductor ... |
54AC520
|
177Kb / 10P |
8-Bit Identity Comparator
|
|
54AC521
|
195Kb / 10P |
8-Bit Identity Comparator
|
|
54F521DM
|
165Kb / 8P |
8-Bit Identity Comparator
|
 Fairchild Semiconductor |
74AC520
|
80Kb / 8P |
8-Bit Identity Comparator
|
|
74F521
|
82Kb / 8P |
8-Bit Identity Comparator
|
 National Semiconductor ... |
DM93S47
|
74Kb / 3P |
HIGH SPEED 6-BIT IDENTITY COMPARATOR
|
 Fairchild Semiconductor |
93S46
|
135Kb / 3P |
HIGH SPEED 6-BIT IDENTITY COMPARATOR
|
|
74AC520
|
282Kb / 11P |
8-Bit Identity Comparator
|
 Texas Instruments |
74AC11520
|
120Kb / 7P |
8-BIT IDENTITY COMPARATOR
|
 Motorola, Inc |
MC5474F521
|
84Kb / 3P |
8-BIT IDENTITY COMPARATOR
|