| 100ELT23 | Fairchild Semiconductor | 5V Dual Differential PECL to TTL Translator (Preliminary) |
| 100ELT23M | Fairchild Semiconductor | 5V Dual Differential PECL to TTL Translator (Preliminary) |
| 100ELT23MX | Fairchild Semiconductor | 5V Dual Differential PECL to TTL Translator (Preliminary) |
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