| 制造商 | 部件名 | 数据表 | 功能描述 |
 ON Semiconductor |
MC74HC157A
|
177Kb / 8P |
Quad 2-Input Data Selectors/Multiplexers
March, 2000 ??Rev. 8 |
 System Logic Semiconduc... |
SL74HC158
|
64Kb / 5P |
Quad 2-Input Data Selectors/Multiplexers
|
 Fairchild Semiconductor |
DM74LS257B
|
56Kb / 5P |
3-STATE Quad 2-Data Selectors/Multiplexers
|
 National Semiconductor ... |
DM54LS251
|
135Kb / 6P |
TRI-STATE Data Selectors/Multiplexers
|
|
54LS253
|
158Kb / 6P |
TRI-STATE Data Selectors/Multiplexers
|
 Integral Corp. |
IN74HC158A
|
147Kb / 5P |
QUAD 2-INPUT DATA SELECTORS/MULTIPLEXERS
|
 National Semiconductor ... |
DM7123
|
88Kb / 3P |
Quad 2-Input DATA SELECTORS / MULTIPLEXERS
|
|
DM54S257
|
153Kb / 8P |
TRI-STATE QUAD 1 OF 2 DATA SELECTORS / MULTIPLEXERS
|
 Texas Instruments |
54LS257
|
413Kb / 10P |
TRI-STATE(RM) Quad 2-Data Selectors/Multiplexers
|
 ON Semiconductor |
MC74HC157A
|
117Kb / 7P |
Quad 2-Input Data Selectors/Multiplexers
August, 2014 ??Rev. 12 |