Microchip Technology, Inc. PECL-to-TTL Translator SY10H350

The SY10H350 consists of 4 translators with differential inputs and TTL outputs. The 3-state outputs can be disabled by applying a HIGH TTL logic level on the common OE input. The SY10H350 is designed to be used primarily in systems incorporating both ECL and TTL logic operating off a common power supply. The separate VCCpower pins are not connected internally and thus isolate the noisy TTL VCC runs from the relatively quiet ECL VCCruns on the printed circuit board. The differential inputs allow the H350 to be used as an inverting or noninverting translator, or a differential line receiver. The H350 can also drive CMOS with the addition of a pullup resistor. Additional Features Single 5V power supply 3.5ns propagation delay typical Fully compatible with MC10H350 Available in 20-pin PLCC package