CY7C1020D

Document #: 38-05463 Rev. *F

Page 4 of 13

Capacitance [4]

Parameter

Description

Test Conditions

Max

Unit

Input Capacitance

8

pF

Output Capacitance

8

pF

Thermal Resistance [4]

Parameter

Description

Test Conditions

SOJ

TSOP II

Unit

Thermal Resistance

(Junction to Ambient)

Still Air, soldered on a 3 × 4.5 inch,

four-layer printed circuit board

59.52

53.91

C/W

Thermal Resistance

(Junction to Case)

36.75

21.24

C/W

AC Test Loads and Waveforms [5]

90%

10%

3.0V

GND

90%

10%

ALL INPUT PULSES

* CAPACITIVE LOAD CONSISTS

OF ALL COMPONENTS OF THE

TEST ENVIRONMENT

Rise Time:

3 ns

Fall Time:

3 ns

30 pF*

OUTPUT

Z = 50



50



1.5V

(b)

(a)

5V

OUTPUT

5 pF

(c)

R1 480



R2

255



High-Z characteristics:

INCLUDING

JIG AND

SCOPE

Notes

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

5. AC characteristics (except High-Z) are tested using the load conditions shown in Figure (a). High-Z characteristics are tested for all speeds using the test load

shown in Figure (c).

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