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Capacitance, Thermal resistance, Ac test loads and waveforms – Cypress CY7C1006D User Manual

Page 4

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CY7C106D

CY7C1006D

Document #: 38-05459 Rev. *E

Page 4 of 11

Capacitance

[4]

Parameter

Description

Test Conditions

Max

Unit

C

IN

: Addresses

Input Capacitance

T

A

= 25

°C, f = 1 MHz, V

CC

= 5.0V

7

pF

C

IN

: Controls

10

pF

C

OUT

Output Capacitance

10

pF

Thermal Resistance

[4]

Parameter

Description

Test Conditions

300-Mil

Wide SOJ

400-Mil

Wide SOJ

Unit

Θ

JA

Thermal Resistance

(Junction to Ambient)

Still Air, soldered on a 3 × 4.5 inch,

four-layer printed circuit board

59.16

58.76

°C/W

Θ

JC

Thermal Resistance

(Junction to Case)

40.84

40.54

°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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