| No. |
Part Name |
Description |
Manufacturer |
| 1951 |
74AC251 |
8-Input Multiplexer with TRI-STATE Output |
National Semiconductor |
| 1952 |
74AC251CW |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1953 |
74AC251MTC |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1954 |
74AC251MTCX |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1955 |
74AC251PC |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1956 |
74AC251SC |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1957 |
74AC251SCX |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1958 |
74AC251SJ |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1959 |
74AC251SJX |
8-Input Multiplexer with 3-STATE Output |
Fairchild Semiconductor |
| 1960 |
74AC253 |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1961 |
74AC253 |
Dual 4-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
| 1962 |
74AC253CW |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1963 |
74AC253PC |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1964 |
74AC253SC |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1965 |
74AC253SCX |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1966 |
74AC253SJ |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1967 |
74AC253SJX |
Dual 4-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1968 |
74AC257 |
Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1969 |
74AC257 |
Quad 2-Input Multiplexer with TRI-STATE Outputs |
National Semiconductor |
| 1970 |
74AC257 |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
SGS Thomson Microelectronics |
| 1971 |
74AC257 |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
ST Microelectronics |
| 1972 |
74AC257B |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
SGS Thomson Microelectronics |
| 1973 |
74AC257B |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
ST Microelectronics |
| 1974 |
74AC257CW |
Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1975 |
74AC257M |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
SGS Thomson Microelectronics |
| 1976 |
74AC257M |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
ST Microelectronics |
| 1977 |
74AC257MTC |
Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1978 |
74AC257MTCX |
Quad 2-Input Multiplexer with 3-STATE Outputs |
Fairchild Semiconductor |
| 1979 |
74AC257MTR |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
SGS Thomson Microelectronics |
| 1980 |
74AC257MTR |
QUAD 2 CHANNEL MULTIPLEXER (3-STATE) |
ST Microelectronics |
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