PC97307 datasheet(191/218 Pages) NSC

191 / 218 page

191

Device Description

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13.2.22 Group 22

Pin List:

IOCHRDY, ZWS

TABLE 13-33. DC Characteristics of Group 22 Output Pins

13.2.23 Group 23

Pin List:

ONCTL

This pin is back-drive protected and open-drain. VOH is not tested for ONCTL.

TABLE 13-34. DC Characteristics of Group 23 Output Pins

13.3 AC ELECTRICAL CHARACTERISTICS

13.3.1

AC Test Conditions TA = 0 °C to 70 °C, VDD = 5.0 V ±10%

FIGURE 13-1. AC Test Conditions, TA = 0 °C to 70 °C, VDD = 5.0 V ±10%

Notes:

1. CL = 100 pF, includes jig and scope capacitance.

2. S1 = Open for push-pull output pins.

S1 = VDD for high impedance to active low and active low to high impedance measurements.

S1 = GND for high impedance to active high and active high to high impedance measurements.

RL = 1.0KΩ for µP interface pins.

3. For the FDC open-drive interface pins, S1 = VDD and RL = 150Ω.

Symbol

Parameter

Symbol

Conditions

Min

Max

Units

VOH

Output High Voltage

VOH

IOH = −15 mA

2.4

VOL

Output Low Voltage

VOL

IOL = 24 mA

0.4

Symbol

Parameter

Conditions

Min

Max

Units

VOL

Output Low Voltage

IOL = 14 mA

0.4

Device

Under

Test

0.1

µf

Input

Output

Load Circuit (Notes 1, 2, 3)

AC Testing Input, Output Waveform

VDD

2.4

0.4

2.0

0.8

Test Points

2.0

0.8

PC97307 Datasheet(PDF) 191 Page - National Semiconductor (TI)

PC97307 Datasheet(HTML) 191 Page - National Semiconductor (TI)

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