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PCA9538PW,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 19 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
Fig 17. Expanded view of read input port register
Fig 18. Expanded view of write to output port register
SCL
002aae641
210AP
70 %
30 %
SDA
input
50 %
INT
t
v(INT)
t
rst(INT)
t
h(D)
t
su(D)
SCL
002aad735
210AP
70 %
SDA
output
50 %
t
v(Q)
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 20 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
11. Test information
R
L
= load resistor.
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 19. Test circuitry for switching times
Fig 20. Test circuit
Table 13. Test data
Test Load Switch
R
L
C
L
t
v(Q)
500 50 pF 2 V
DD
PULSE
GENERATOR
V
O
C
L
50 pF
R
L
500 Ω
002aab880
R
T
V
I
V
DD
DUT
V
DD
open
V
SS
C
L
50 pF
002aac226
R
L
500 Ω
from output under test
2V
DD
open
GND
S1
R
L
500 Ω
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2017. All rights reserved.
Product data sheet Rev. 8 — 8 November 2017 21 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
12. Package outline
Fig 21. Package outline SOT162-1 (SO16)
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1) (1)
eH
E
LL
p
Q
Z
ywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
inches
2.65
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
10.5
10.1
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.1
0.4
SOT162-1
8
16
w M
b
p
D
detail X
Z
e
9
1
y
0.25
075E03 MS-013
pin 1 index
0.1
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.41
0.40
0.30
0.29
0.05
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
X
θ
A
A
1
A
2
H
E
L
p
Q
E
c
L
v M
A
(A )
3
A
0 5 10 mm
scale
SO16: plastic small outline package; 16 leads; body width 7.5 mm
SOT162-1
99-12-27
03-02-19
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

PCA9538PW,118

Mfr. #:
Buy PCA9538PW,118
Manufacturer:
NXP Semiconductors
Description:
Interface - I/O Expanders I2C/SMBUS 8BIT GPIO
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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