pca9698 NXP Semiconductors, pca9698 Datasheet - Page 39

• Manufacturer Part Number: pca9698
• Description: 40-bit Fm+ I2c-bus Advanced I/o Port With Reset, Oe And Int
• Manufacturer: NXP Semiconductors

Philips Semiconductors
13. Test information
PCA9698_2
Product data sheet
Fig 39. Reset timing
RESET
IOx_y
SCL
SDA
50 %
Fig 40. Test circuitry for switching times
t
rec(rst)
START
30 %
R
C
R
generators.
L
L
T
= load resistance.
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance Z
GENERATOR
40-bit Fm+ I
Rev. 02 — 19 July 2006
PULSE
V
2
C-bus advanced I/O port with RESET, OE and INT
I
R T
DUT
V
DD
t
w(rst)
50 %
V
O
ACK or read cycle
t
t
rst
rst
C L
50 pF
50 %
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
R L
500
50 %
002aac019
500
2V
open
V
o
SS
output off
of the pulse
DD
PCA9698
002aac018
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