MC10125FN Ver la hoja de datos (PDF) - Motorola => Freescale

Número de pieza

componentes Descripción

Fabricante

MC10125FN

Quad MECL to TTL Transistor

Motorola => Freescale 

SWITCHING TIME TEST CIRCUIT

MC10125

Vin

Coax

VCC

+5.0 Vdc

0.1 µF

Vout

Coax

Input

Pulse Generator

Input Pulse

t+ = t– = 2.0 ±0.2 ns

(20 to 80%)

–1.69 Vdc

50-ohm termination to ground located

in each scope channel input.

All input and output cables to the

scope are equal lengths of 50-ohm

coaxial cable. Wire length should be

< 1/4 inch from TPin to input pin and

TPout to output pin.

0.1 µF

2

4

3

6

5

7

10

12

11

14

13

15

1

VBB

450

CL

CL = 25 pF, including test fixture

One input from each gate must be tied to VBB

(Pin 1) during testing.

16

8

0.1 µF

–5.2 Vdc

VEE

MECL Data

DL122 — Rev 6

3–93

MOTOROLA

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