| 制造商 | 部件名 | 数据表 | 功能描述 |
 Fairchild Semiconductor |
74AC191
|
115Kb / 10P |
Up/Down Counter with Preset and Ripple Clock
|
 Omron Electronics LLC |
H8GN
|
570Kb / 26P |
Preset Counter/Timer H8GN C-61
|
 List of Unclassifed Man... |
FKC01C924
|
125Kb / 5P |
48x48 digital preset counter
|
 Omron Electronics LLC |
H7CX
|
2Mb / 43P |
Multifunction Preset Counter
|
 Renesas Technology Corp |
HD151011
|
140Kb / 14P |
Dual BCD Programmable Counter with Synchronous Preset Enable
|
 SELEC Controls Pvt. Ltd |
XC22B
|
138Kb / 1P |
4 Digit Preset Counter
|
 FOTEK CONTROLS CO., LTD... |
H5C-4D
|
145Kb / 1P |
DIN 48X48 PRESET DIGITAL COUNTER
|
|
SC-2D
|
125Kb / 1P |
PRESET DIGITAL COUNTER
|
|
SK-2D
|
111Kb / 1P |
POWER ON RESET PRESET DIGITAL COUNTER
|
 Motorola, Inc |
MC74AC190
|
214Kb / 8P |
Up/Down Counter with Preset and Ripple Clock
|