Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
PCA9655EMTTXG
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
PCA9655E
www
.onsemi.com
16
Figure 15. Acknowledgement of the I
2
C Bus
S
ST
ART
condition
9
8
2
1
clock pulse for
acknowledgement
not acknowledge
acknowledge
data output
by transmitter
data output
by receiver
SCL
from master
TIMING AND TEST SETUP
Figure 16. Definition of Timing on the I
2
C Bus
t
SP
t
BUF
t
HD;ST
A
P
P
S
t
LOW
t
r
t
HD;DA
T
t
f
t
HIGH
t
SU;DA
T
t
SU;ST
A
Sr
t
HD;ST
A
t
SU;STO
SDA
SCL
Figure 17. T
est Circuitry for Switching Times
Figure 18. Load Circuit
PULSE
GENERA
TOR
V
O
C
L
50 pF
R
L
500
W
R
T
V
I
V
DD
DUT
V
DD
open
GND
C
L
50 pF
R
L
500
W
from output under test
2V
DD
open
GND
S1
R
L
500
W
R
L
= load resistor
.
C
L
= load capacitance includes jig and probe capacitance.
R
T
= termination resistance should be equal to the output impedance of Z
o
of the pulse generators.
PCA9655E
www
.onsemi.com
17
ORDERING INFORMA
TION
Device
Package
Shipping
†
PCA9655EDWR2G
SOIC−24
(Pb−Free)
1000 / T
ape & Reel
PCA9655EDTR2G
TSSOP−24
(Pb−Free)
2500 / T
ape & Reel
PCA9655EMTTXG
WQFN24
(Pb−Free)
3000 / T
ape & Reel
†
For information on tape and reel specifications, including part orientation and tape sizes, please refer to our T
ape and Reel
Packaging
Specifications Brochure, BRD801
1/D.
PCA9655E
www
.onsemi.com
18
P
ACKAGE DIMENSIONS
NOTES:
1.
DIMENSIONING AND TOLERANCING
PER ANSI
Y14.5M, 1982.
2.
CONTROLLING DIMENSION: MILLIMETER.
3.
DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4.
MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5.
DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE
DAMBAR
PROTRUSION SHALL BE 0.13 (0.005) TOT
AL IN
EXCESS OF D DIMENSION A
T MAXIMUM
MA
TERIAL CONDITION.
−A−
−B−
P
12X
D
24X
12
13
24
1
M
0.010 (0.25)
B
M
S
A
M
0.010 (0.25)
B
S
T
−T−
G
22X
SEA
TING
PLANE
K
C
R
X 45
_
M
F
J
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
15.25
15.54
0.601
0.612
B
7.40
7.60
0.292
0.299
C
2.35
2.65
0.093
0.104
D
0.35
0.49
0.014
0.019
F
0.41
0.90
0.016
0.035
G
1.27 BSC
0.050 BSC
J
0.23
0.32
0.009
0.013
K
0.13
0.29
0.005
0.01
1
M
0
8
0
8
P
10.05
10.55
0.395
0.415
R
0.25
0.75
0.010
0.029
_
_
_
_
SOIC−24
CASE 751E−04
ISSUE E
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
PCA9655EMTTXG
Mfr. #:
Buy PCA9655EMTTXG
Manufacturer:
ON Semiconductor
Description:
Interface - I/O Expanders I2C I/O EXPANDER
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
PCA9655EMTTXG
PCA9655EDTR2G
PCA9655EDWR2G
