| 制造商 | 部件名 | 数据表 | 功能描述 |
Motorola, Inc |
74LS90
|
109Kb/6P |
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER
|
Fairchild Semiconductor |
74LS90
|
61Kb/6P |
Decade and Binary Counters
|
List of Unclassifed Man... |
74LS90
|
306Kb/3P |
The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.
|
ON Semiconductor |
74LS90D
|
172Kb/7P |
4-BIT BINARY COUNTER
July, 2006 ??Rev. 6 |
List of Unclassifed Man... |
74LS90DC
|
306Kb/3P |
The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.
|
|
74LS90FC
|
306Kb/3P |
The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.
|
|
74LS90PC
|
306Kb/3P |
The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.
|
Chinese ▼ 
English
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand