SN65ELT22D屬于集成電路（IC）的轉(zhuǎn)換器電平移位器。由美國(guó)德州儀器公司制造生產(chǎn)的SN65ELT22D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。

1FEATURES

· 1.1-ns (max) Propagation Delay

· Operating Range: VCC = 4.2V to 5.7V with

GND = 0 V

· < 50-ps (typ) Output-to-Output Skew

· Built-In Temperature Compensation

· Drop-In Compatible to the MC10ELT22,

MC100ELT22

APPLICATIONS

· Data and Clock Transmission Over Backplane

· Signaling Level Conversion for Clock or Data

DESCRIPTION

The SN65ELT22 is a dual TTL-to-differential PECL

translator. It operates on +5-V supply and ground

only. The output is undetermined when the inputs are

left floating. The low output skew makes the device

an ideal solution for clock or data signal translation.

The SN65ELT22 is housed in an industry standard

SOIC-8 package and is also available in an optional

TSSOP-8 package.