| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 74HCT4520D | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT109 | - | - | - | 55 K |
| 74HCT4520DB | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT338 | - | - | - | 55 K |
| 74HCT4520N | Dual 4-bit synchronous binary counter | Philips-Semiconductors | SOT38 | - | - | - | 55 K |
| 74HCT4520U | Dual 4-bit synchronous binary counter | Philips-Semiconductors | - | - | - | - | 55 K |
| CD74HCT4520E | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | N | 16 | -55°C | 125°C | 45 K |
| CD74HCT4520M | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
| CD74HCT4520M | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
| CD74HCT4520M | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
| CD74HCT4520M96 | HIGH SPEED CMOS LOGIC DUAL BINARY UP-COUNTERS | Texas-Instruments | D | 16 | -55°C | 125°C | 45 K |
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