| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 1N5228D | 3.9 V, 20 mA, zener diode | distributor | DO | 2 | - | - | 47 K |
| NJM2228D | Videosub-carrier signal doubler | New-Japan-Radio-Co--Ltd--JRC | DIP | 8 | -20°C | 75°C | 214 K |
| SN74ACT2228DW | 256 X 1 X 2 DUAL INDEPENDENT SYNCHRONOUS FIFO MEMORIES | Texas-Instruments | DW | 24 | -40°C | 85°C | 173 K |
| SN74ACT2228DWR | 256 X 1 X 2 DUAL INDEPENDENT SYNCHRONOUS FIFO MEMORIES | Texas-Instruments | DW | 24 | -40°C | 85°C | 173 K |
| SN74ACT2228DWR | 256 X 1 X 2 DUAL INDEPENDENT SYNCHRONOUS FIFO MEMORIES | Texas-Instruments | DW | 24 | -40°C | 85°C | 173 K |
| ZMM5228D | Surface mount zener diode. Nominal zener voltage 3.9 V. Test current 20 mA. +-20% tolerance. | distributor | - | 2 | -65°C | 175°C | 198 K |
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