ROMEO2 datasheet(23/28 Pages) MOTOROLA

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MC33593

MOTOROLA SEMICONDUCTORS PRODUCTS

revision 7.0, 5 February 2002

Strobe Oscillator (SOE=1)

6.1

Strobe Oscillator Period

(TStrobe) Range

TStrobe=0.12

× R2 × C5,

see figure 17

23.8

6.9

External Capacitor (C5)

330

6.10

External Resistor (R2)

470

2200

Ω

6.2

Strobe Oscillator

Period Accuracy

TJ=25°C, VCC=5V,

external components R2 & C5 fixed

-5

6.3

Strobe Oscillator Period

Temperature Coefficient

-0.05

°C

6.4

Strobe Oscillator Period

Supply Voltage Coefficient

(

∆TStrobe/TStrobe)/(∆VCC/VCC)

-0.2

6.5

Sink Output Resistance

Pin STROBE

-6

Ω

6.7

High Threshold Voltage

1.0

6.8

Low Threshold Voltage

0.45

ELECTRICAL CHARACTERISTICS

Unless otherwise specified, VCC=[4.5V;5.5V], operating temperature range TA=[-40°C;+85°C]. Values refer to

the circuit in recommended in the application schematic (see figure 17), unless otherwise specified. Typical

values reflect average measurement at VCC=5V, TA=25°C, using MC33593 (500kHz IF bandwidth).

Parameter

Test Conditions, Comments

Limits

Unit

Min.

Typ.

Max.

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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