pca9665 NXP Semiconductors, pca9665 Datasheet - Page 78

• Manufacturer Part Number: pca9665
• Description: Fm+ Parallel Bus To I2c-bus Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
14. Test information
PCA9665_2
Product data sheet
Table 52.
Table 53.
Test
t
t
Test
t
t
t
t
d(DV)
d(QZ)
d(DV)
d(QZ)
as(int)
das(int)
Fig 43. Test circuitry for switching times
Fig 44. Test circuitry for open-drain switching times
Test data are given in
R
C
R
generators.
Test data are given in
R
C
R
generators.
L
L
T
L
L
T
Test data
Test data
= load resistance.
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance Z
= load resistance. R
= load capacitance includes jig and probe capacitance.
= termination resistance should be equal to the output impedance Z
GENERATOR
PULSE
Rev. 02 — 7 December 2006
GENERATOR
Load
C
50 pF
50 pF
Load
C
50 pF
50 pF
50 pF
50 pF
L
L
PULSE
Table
Table
L
for SDA and SCL > 1 k (3 mA or less current).
52.
53.
V
I
V
I
R T
DUT
V
R T
DD
DUT
V
R
500
500
R
1 k
1 k
1 k
1 k
DD
L
L
V
O
Fm+ parallel bus to I
V
O
C L
50 pF
C L
50 pF
R L
1 k
R L
500
R L
500
002aac695
002aac694
V
open
V
O
O
V
open
V
DD
SS
DD
SS
of the pulse
of the pulse
S1
V
open
S1
V
V
V
V
DD
DD
DD
DD
DD
PCA9665
2
© NXP B.V. 2006. All rights reserved.
2
C-bus controller
2
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