Document #: 001-48147 Rev. *D

Page 5 of 15

Capacitance

Parameter [9]

Description

Test Conditions

Max

Unit

Input capacitance

10

pF

Output capacitance

10

pF

Thermal Resistance

Parameter [9]

Description

Test Conditions

44-pin TSOP II Unit

Thermal resistance

(Junction to ambient)

Still Air, soldered on a 3 × 4.5 inch, two-layer printed circuit

board

77

C/W

Thermal resistance

(Junction to case)

13

C/W

AC Test Loads and Waveforms

Figure 2. AC Test Loads and Waveforms

Parameters

2.5 V

3.0 V

5.0 V

Unit

R1

16667

1103

1800



R2

15385

1554

990



8000

645

639



1.20

1.75

1.77

V

OUTPUT

R2

30 pF

INCLUDING

JIG AND

SCOPE

GND

90%

10%

90%

10%

Rise Time = 1 V/ns

Fall Time = 1 V/ns

OUTPUT

V

Equivalent to:

THÉVENIN EQUIVALENT

ALL INPUT PULSES

R1

TH

Note

9. Tested initially and after any design or process changes that may affect these parameters.

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