| No. |
Part Name |
Description |
Manufacturer |
| 1951 |
74F521SC |
8-Bit Identity Comparator |
National Semiconductor |
| 1952 |
74F521SCX |
8-Bit Identity Comparator |
Fairchild Semiconductor |
| 1953 |
74F521SJ |
8-Bit Identity Comparator |
Fairchild Semiconductor |
| 1954 |
74F521SJ |
8-Bit Identity Comparator |
National Semiconductor |
| 1955 |
74F521SJX |
8-Bit Identity Comparator |
Fairchild Semiconductor |
| 1956 |
74F524 |
8-Bit Registered Comparator |
Fairchild Semiconductor |
| 1957 |
74F524 |
8-Bit Registered Comparator |
National Semiconductor |
| 1958 |
74F524 |
8-bit register comparator (open-collector + 3-State) |
Philips |
| 1959 |
74F524CW |
8-Bit Registered Comparator |
Fairchild Semiconductor |
| 1960 |
74F524PC |
8-Bit Registered Comparator |
Fairchild Semiconductor |
| 1961 |
74F524SC |
8-Bit Registered Comparator |
Fairchild Semiconductor |
| 1962 |
74F524SCX |
8-Bit Registered Comparator |
Fairchild Semiconductor |
| 1963 |
74F557 |
8-Bit By 8-Bit Multipliers With 3-State Outputs |
Fairchild Semiconductor |
| 1964 |
74F557 |
8-Bit By 8-Bit Multipliers With 3-State Outputs |
Fairchild Semiconductor |
| 1965 |
74F558 |
8-Bit By 8-Bit Multipliers With 3-State Outputs |
Fairchild Semiconductor |
| 1966 |
74F558 |
8-Bit By 8-Bit Multipliers With 3-State Outputs |
Fairchild Semiconductor |
| 1967 |
74F579 |
8-Bit Bidirectional Binary Counter with 3-STATE Outputs |
Fairchild Semiconductor |
| 1968 |
74F579 |
8-Bit Bidirectional Binary Counter with TRI-STATE Outputs |
National Semiconductor |
| 1969 |
74F579 |
8-bit bidirectional binary counter (3-State) |
Philips |
| 1970 |
74F579PC |
8-Bit Bidirectional Binary Counter with 3-STATE Outputs |
Fairchild Semiconductor |
| 1971 |
74F579PCQR |
8-Bit Bidirectional Binary Counter with TRI-STATE Outputs |
National Semiconductor |
| 1972 |
74F579PCX |
8-bit bidirectional binary counter with TRI-STATE outputs. Devices shipped in 13 inches reels. |
National Semiconductor |
| 1973 |
74F579SC |
8-Bit Bidirectional Binary Counter with 3-STATE Outputs |
Fairchild Semiconductor |
| 1974 |
74F579SCQR |
8-bit bidirectional binary counter with TRI-STATE outputs. Commercial grade device with burn-in. |
National Semiconductor |
| 1975 |
74F579SCX |
8-Bit Bidirectional Binary Counter with 3-STATE Outputs |
Fairchild Semiconductor |
| 1976 |
74F579SCX |
8-bit bidirectional binary counter with TRI-STATE outputs. Devices shipped in 13 inches reels. |
National Semiconductor |
| 1977 |
74F579SJ |
8-Bit Bidirectional Binary Counter with 3-STATE Outputs |
Fairchild Semiconductor |
| 1978 |
74F595 |
8-bit shift register with output latches (3-State) |
Philips |
| 1979 |
74F597 |
8-bit shift register with input storage registers |
Philips |
| 1980 |
74F598 |
8-bit shift register with input storage registers (3-State) |
Philips |
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