Description

The MC10ELT/100ELT21 is a differential PECL to TTL translator. Because PECL (Positive ECL) levels are used, only +5 V and ground are required. The small outline 8-lead package and the single gate of the ELT21 makes it ideal for those applications where space, performance and low power are at a premium.

The VBB pin, an internally generated voltage supply, is available to this device only. For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage. VBB may also rebias AC coupled inputs. When used, decouple VBB and VCC via a 0.01 μF capacitor and limit current sourcing or sinking to 0.5 mA. When not used, VBB should be left open.

The 100 Series contains temperature compensation.

Features

? 3.5 ns Typical Propagation Delay

? 24 mA TTL Output

? Flow Through Pinouts

? Operating Range: VCC = 4.75 V to 5.25 V with GND = 0 V

? Q Output Will Default LOW with Inputs Left Open or < 1.3 V

? These Devices are Pb?Free, Halogen Free/BFR Free and are RoHS Compliant

MC10ELT21屬于集成電路（IC） > 轉(zhuǎn)換器，電平移位器。安森美半導(dǎo)體公司制造生產(chǎn)的MC10ELT21轉(zhuǎn)換器，電平移位器邏輯轉(zhuǎn)換器或電平移位器 IC 可用于在數(shù)字邏輯設(shè)備之間傳遞信息，這些設(shè)備可在不同/不兼容的供電電壓下工作，或可實(shí)現(xiàn)不同的信令方式。例如，可以將需要 5 V 電源的數(shù)字輸出傳感器連接到具有 3.3 V I/O 電源的 FPGA，或者在 CMOS 或 TTL 等單端信令方式與 PECL 或 LVDS 等差分技術(shù)之間進(jìn)行轉(zhuǎn)換。