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PCA9500BS,118
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
PCA9500
All informatio
n provided in this d
ocument is subje
ct to legal discla
imers.
© NXP Semiconduc
tors N.V
. 2017. All rights res
erved.
Product data sheet
Rev
. 4.1 — 5 May 2017
19 of 29
NXP Semiconductors
PCA9500
8-bit I
2
C-bus and SMBus I/O port with 2-kbit EEPROM
Fig 22.
I
2
C-bus timing
002aab175
protocol
ST
ART
condition
(S)
bit 7
MSB
(A7)
bit 6
(A6)
bit 0
(R/W)
acknowledge
(A)
STOP
condition
(P)
SCL
SDA
t
HD;ST
A
t
SU;DA
T
t
HD;DA
T
t
f
t
BUF
t
SU;ST
A
t
LOW
t
HIGH
t
VD;ACK
t
SU;STO
1
/ f
SCL
t
r
t
VD;DA
T
0.3 × V
DD
0.7 × V
DD
0.3 × V
DD
0.7 × V
DD
Fig 23.
Write cycle timing
002aad310
ST
OP
condition
ST
ART
condition
T
cy(W)
ACK
8
th
bit
word n
SCL
SD
A
memory
address
PCA9500
All informatio
n provided in this d
ocument is subje
ct to legal discla
imers.
© NXP Semiconduc
tors N.V
. 2017. All rights res
erved.
Product data sheet
Rev
. 4.1 — 5 May 2017
20 of 29
NXP Semiconductors
PCA9500
8-bit I
2
C-bus and SMBus I/O port with 2-kbit EEPROM
13. Package
outline
Fig 24.
Package
outline SOT162-1 (SO1
6)
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1)
(1)
eH
E
LL
p
Q
Z
y
w
v
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
PCA9500
All informatio
n provided in this d
ocument is subje
ct to legal discla
imers.
© NXP Semiconduc
tors N.V
. 2017. All rights res
erved.
Product data sheet
Rev
. 4.1 — 5 May 2017
21 of 29
NXP Semiconductors
PCA9500
8-bit I
2
C-bus and SMBus I/O port with 2-kbit EEPROM
Fig 25.
Package ou
tline SOT403-1 (TSSOP16)
UNIT
A
1
A
2
A
3
b
p
cD
(1)
E
(2)
(1)
eH
E
LL
p
QZ
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
0.4
0.3
0.40
0.06
8
0
o
o
0.13
0.1
0.2
1
DIMENSIONS (mm are the original dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
0.75
0.50
SOT403-1
MO-153
99-12-27
03-02-18
w
M
b
p
D
Z
e
0.25
18
16
9
θ
A
A
1
A
2
L
p
Q
detail X
L
(A )
3
H
E
E
c
v
M
A
X
A
y
0
2.5
5 mm
scale
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
A
max.
1.1
pin 1 index
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
PCA9500BS,118
Mfr. #:
Buy PCA9500BS,118
Manufacturer:
NXP Semiconductors
Description:
Interface - I/O Expanders 8BIT I2C FMQB GPIO PU2K EEPROM
Lifecycle:
New from this manufacturer.
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