PT4529 и другие
| Компонент | Описание | Производитель | |
| 74HCT4520 | High Speed CMOS Logic Dual Synchronous Counters |
Texas Instruments |
 |
| 74HCT4520 | Dual 4-bit synchronous binary counter |
NXP Semiconductors |
|
| 74HCT4520D | Dual 4-bit synchronous binary counter |
NXP Semiconductors |
|
| 74HCT4520DB | Dual 4-bit synchronous binary counter |
NXP Semiconductors |
|
| 74HCT4520N | Dual 4-bit synchronous binary counter |
NXP Semiconductors |
|
| 74HCT4520U | Dual 4-bit synchronous binary counter |
NXP Semiconductors |
|
| ACT4523 | Wide-Input Sensorless CC/CV Step-Down DC/DC Converter |
Active-Semi, Inc |
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| ACT4523 | Wide-Input Sensorless CC/CV Step-Down DC/DC Converter |
Active-Semi, Inc |
|
| ACT4523YH-T | Wide-Input Sensorless CC/CV Step-Down DC/DC Converter |
Active-Semi, Inc |
|
| ACT4523_12 | Wide-Input Sensorless CC/CV Step-Down DC/DC Converter |
Active-Semi, Inc |
|