| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HC4520D | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT109 | - | - | - | 55 K |
| 74HC4520DB | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT338 | - | - | - | 55 K |
| 74HC4520N | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT38 | - | - | - | 55 K |
| 74HC4520PW | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT403 | - | - | - | 55 K |
| 74HC4520U | Dual 4-bit synchronous binary counter | Philips-Semiconductors | - | - | - | - | 55 K |
| CD74HC4520E | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | N | 16 | -55°C | 125°C | 45 K |
| CD74HC4520M | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
| CD74HC4520M96 | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
| HD74HC4520 | Dual Binary Up Counters | distributor | - | - | - | - | 59 K |
| M74HC4520 | HC4520 DUAL 4 BIT BINARY COUNTER HC4518 DUAL DECADE COUNTER | SGS-Thomson-Microelectronics | - | - | - | - | 270 K |
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