| JM38510/34701B2A | 8-BIT IDENTITY COMPARATORS in 20-pin FK package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| JM38510/34701BRA | 8-BIT IDENTITY COMPARATORS in 20-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| JM38510/34701BSA | 8-BIT IDENTITY COMPARATORS in 20-pin W package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN54F521J | 8-BIT IDENTITY COMPARATORS in 20-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN74F521DW | OCTAL BINARY AND BCD IDENTITY COMPARATORS WITH ENABLE in 20-pin DW package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| SN74F521DWR | OCTAL BINARY AND BCD IDENTITY COMPARATORS WITH ENABLE in 20-pin DW package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| SN74F521N | OCTAL BINARY AND BCD IDENTITY COMPARATORS WITH ENABLE in 20-pin N package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| SN74F521N3 | OCTAL BINARY AND BCD IDENTITY COMPARATORS WITH ENABLE in 20-pin N package. Operational temperature range from 0°C to 70°C. | Datasheet*) |
| SNJ54F521FK | 8-BIT IDENTITY COMPARATORS in 20-pin FK package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SNJ54F521J | 8-BIT IDENTITY COMPARATORS in 20-pin J package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SNJ54F521W | 8-BIT IDENTITY COMPARATORS in 20-pin W package. Operational temperature range from -55°C to 125°C. | Datasheet*) |
| SN54F521 | 8-BIT IDENTITY COMPARATORS | Datasheet*) |
| SN54F521FK | 8-BIT IDENTITY COMPARATORS | Datasheet*) |
| SN74F521 | 8-BIT IDENTITY COMPARATORS | Datasheet*) |
