| 制造商 | 部件名 | 数据表 | 功能描述 |
 Texas Instruments |
SN54F257
|
74Kb / 5P |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
|
|
SN54F258
|
75Kb / 5P |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
|
|
SN54HC253
|
122Kb / 8P |
DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
|
|
SN54LS253
|
635Kb / 14P |
DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
|
 Hitachi Semiconductor |
HD74HC253
|
33Kb / 6P |
Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
|
|
HD74HC353
|
50Kb / 9P |
Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
|
|
HD74LS253
|
73Kb / 7P |
Dual 4-line-to-1-line Data Selectors/Multiplexers(with three-state outputs)
|
 Texas Instruments |
SN54AHCT257
|
110Kb / 7P |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS
|
 Renesas Technology Corp |
HD74LS253
|
176Kb / 6P |
Dual 4-line-to-1-line Data Selectors / Multiplexers (with three-state outputs)
|
|
HD74HC253
|
86Kb / 7P |
Dual 4-to-1-line Data Selectors/Multiplexers (with 3-state outputs)
|