Motorola MC100ELT23 Data Sheet / Manual
Summary
This datasheet covers the MC100ELT23, a robust dual differential PECL to TTL translator integrated circuit. It is designed to reliably convert high-speed clock and data signals from differential PECL inputs to standard TTL outputs. The manual provides essential technical specifications, including electrical characteristics, propagation delays, maximum ratings, and pinout diagrams. This component is essential for hardware engineers and digital designers who require dependable signal level translation in complex, mixed-voltage circuit systems.
Page 1 Text Content
SEMICONDUCTOR TECHNICAL DATA
The MC100ELT23 is a dual differential PECL to TTL translator. Because PECL (Positive ECL) levels are used only +5V and ground are required. The small outline 8-lead SOIC package and the dual gate design of the ELT23 makes it ideal for applications which require the translation of a clock and a data signal. Because the mature MOSAIC 1.5 process is used, low cost can be added to the list of features. The ELT23 is available in only the ECL 100K standard. Since there are no PECL outputs or an external VBB reference, the ELT23 does not require both ECL standard versions. The PECL inputs are differential; there is no specified difference between the differential input 10H and 100K standards. Therefore, the MC100ELT23 can accept any standard differential PECL input referenced from a VCC of 5.0V.
3.5ns Typical Propagation Delay D SUFFIX PLASTIC SOIC PACKAGE
Differential PECL Inputs
CASE 751-05
Small Outline SOIC Package 24m A TTL Outputs Flow Through Pinouts
LOGIC DIAGRAM AND PINOUT ASSIGNMENT
D0 VCC
D0 Q0 PIN DESCRIPTION
PECL TTL PIN FUNCTION
Q1D1 Qn TTL Outputs
Dn Diff PECL Inputs VCC +5.0V Supply GND Ground
D1 GND
3–1 REV 3 Motorola, Inc. 1996
Page Summary Contents For Motorola MC100ELT23 Data Sheet / Manual
Manual Details
| Brand | Motorola |
|---|---|
| Pages | 4 |
| File Size | 56.35 KB |
| Published | July 22, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What kind of signals can the MC100ELT23 translate?
It is a dual differential PECL to TTL translator, ideal for clock and data signal translation.
Are the PECL inputs sensitive to different standards (e.g., 10H vs 100K)?
No specified difference; it accepts any standard 8 differential PECL input referenced from a V of 5.0V.
What is the operating status temperature range?
The device can operate in free-air at temperatures ranging from –40 to 85 °C.
What are the recommended application limitations for this product?
Motorola discourages or disclaims use of products in life support, surgical implants, or other applications where failure could cause personal injury or death.