| 制造商 | 部件名 | 数据表 | 功能描述 |
 Motorola, Inc |
MC54-74HC251
|
213Kb / 7P |
8-Input Data Selector/Multiplexer with 3-State Outputs
|
 System Logic Semiconduc... |
SL74HC251
|
52Kb / 5P |
8-Input Data Selector/Multiplexer with 3-State Outputs
|
|
SL74HC253
|
49Kb / 5P |
Dual 4-Input Data Selector/Multiplexer with 3-State Otputs
|
 Fairchild Semiconductor |
DM74ALS253
|
54Kb / 5P |
3-STATE Dual 1-of-4 Line Data Selector/Multiplexer
|
|
DM74LS253
|
56Kb / 6P |
3-STATE Data Selector/Multiplexer
|
|
DM74S253
|
49Kb / 4P |
Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer
|
 Integral Corp. |
IN74HC251A
|
148Kb / 5P |
8-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
|
|
IN74ACT251
|
192Kb / 5P |
8-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
|
|
IN74ACT253
|
220Kb / 5P |
DUAL 4-INPUT DATA SELECTOR/MULTIPLEXER WITH 3-STATE OTPUTS
|
 Texas Instruments |
SN74AS353B
|
233Kb / 9P |
DUAL 1-OF-4 DATA SELECTOR/MULTIPLEXER WITH 3-STATE OUTPUTS
|