beautypg.com

Ac test loads and waveforms – Cypress CY7C1380C User Manual

Page 26

background image

CY7C1380C

CY7C1382C

Document #: 38-05237 Rev. *D

Page 26 of 36

AC Test Loads and Waveforms

OUTPUT

R = 317

R = 351

5 pF

INCLUDING

JIG AND

SCOPE

(a)

(b)

OUTPUT

R

L

= 50

Z

0

= 50

V

L

= 1.5V

3.3V

ALL INPUT PULSES

V

DD

GND

90%

10%

90%

10%

≤ 1ns

≤ 1ns

(c)

OUTPUT

R = 1667

R =1538

5 pF

INCLUDING

JIG AND

SCOPE

(a)

(b)

OUTPUT

R

L

= 50

Z

0

= 50

V

L

= 1.25V

2.5V

ALL INPUT PULSES

V

DD

GND

90%

10%

90%

10%

≤ 1ns

≤ 1ns

(c)

3.3V I/O Test Load

2.5V I/O Test Load

[+] Feedback

This manual is related to the following products: