ML6680CQ Ver la hoja de datos (PDF) - Micro Linear Corporation

Número de pieza

componentes Descripción

Fabricante

ML6680CQ

Token Ring Copper-to-Fiber Converter

Micro Linear Corporation 

AC CHARACTERISTICS (continued)

SYMBOL

PARAMETER

CONDITIONS

INSERTION KEY ECHO AND BYPASS KEY RECOGNITION (Fig. 1)

T_ECHO

Time since starting insertion

key generation until receiving

the insertion key echo.

T_E1Key Key Echo From T_K1

T_E2Key Key Echo From T_K2

T_E3Key Key Echo From T_K3

T_BYPDET Time of optical input not valid

before recognizing a bypass key

MIN

TYP

766

1533

1533

4

Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions.

Note 2: Current into all VCC pins, external bias resistors, and external transmit loads. Does not include status LED’s current.

ML6680

MAX

UNITS

100

ms

900

µs

1800

µs

µs

4.5

ms

GENERATED

INSERTION KEY

RECEIVED INSERTION

KEY ECHO

GENERATED

BYPASS KEY

T_K1

T_K2

T_ECHO

T_E1

T_BYP

T_K1

T_E2

T_K3

T_E1

T_E3

RECEIVED

BYPASS KEY

INSERTED

T_BYPDET

Figure 1

7

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