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PCA9703PW/Q900,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28
PCA9703 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 September 2014 16 of 28
NXP Semiconductors
PCA9703
18 V tolerant SPI 16-bit GPI with maskable INT
Fig 13. AC waveform for t
POR
timing
Fig 14. AC waveform for INT
timing
CS
SCLK
SDOUT
MSB out
002aad158
t
POR
V
POR
2.5 V
0 V
V
DD
MSB − 1
CS
INn
INT_EN
002aaf294
t
rel(int)
STATE 0 STATE 1 STATE 0
INT
t
v(INT)
t
v(INT)
t
rel(int)
PCA9703 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 September 2014 17 of 28
NXP Semiconductors
PCA9703
18 V tolerant SPI 16-bit GPI with maskable INT
12. Test information
R
L
= load resistance.
C
L
= load capacitance includes jig and probe capacitance.
R
T
= termination resistance should be equal to the output impedance Z
o
of the pulse
generators.
Fig 15. Test circuitry for enable/disable times, SDOUT (t
en(SDOUT)
and t
dis(SDOUT)
)
Fig 16. Test circuitry for switching times, SDOUT (t
v(SDOUT)
)
Fig 17. Test circuitry for switching times, INT
PULSE
GENERATOR
V
O
C
L
50 pF
R
L
10 kΩ
002aac580
R
T
V
I
V
DD
DUT
V
DD
open
10 kΩ
PULSE
GENERATOR
V
O
C
L
50 pF
002aac581
R
T
V
I
V
DD
DUT
PULSE
GENERATOR
V
O
C
L
50 pF
R
L
10 kΩ
002aac582
R
T
V
I
V
DD
DUT
V
DD
PCA9703 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 5 September 2014 18 of 28
NXP Semiconductors
PCA9703
18 V tolerant SPI 16-bit GPI with maskable INT
13. Package outline
Fig 18. Package outline SOT355-1 (TSSOP24)
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P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P28

PCA9703PW/Q900,118

Mfr. #:
Buy PCA9703PW/Q900,118
Manufacturer:
NXP Semiconductors
Description:
Interface - Specialized 16B 3V THRES SPI 18V GPI INT - 40 +125
Lifecycle:
New from this manufacturer.
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