Electronic component search and free download site. Transistors,MosFET ,Diode,Integrated circuits
English
한국어
日本語
русский
简体中文
español
Part Name
Description
JLC1562B View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
JLC1562B
I2C Bus I/O Expander
ON Semiconductor
JLC1562B Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
JLC1562B
Power−On
Reset
P7
SDA
P6
8 Bit
P5
SCL
P4
6 Bit
P3
V
DD
Latch
P2
P1
6−Bit
P0
DAC
A0
A1
1/2 V
CC
A2
3 Bit
Comp.
(C5−C7)
A
5 Bit
5 Bit
Comp.
(C0−C4)
B
NOTE: Internal Power On Reset sets P0 ~ P7 low, sets VDAC to 1/80 V
DD
and selects 1/2 V
DD
for Comparator “B” threshold.
Figure 2. Block Diagram
V
DD
16 X R
65
R
64
Pin 1
VDAC
Comparator “B”
V
ref
R
63
R
40
R
39
R
2
R
1
GND
6:64 De−MUX (1 of 64 Decoder)
Bits D0 − D5 of Write Data (2)
V
ref
Selector
Bit D6 of Write Data (2)
Write Data (2)
D6
1
0
V
ref
Value
V
ref
= VDAC
Vref
+
40
80
VDD
Write Data (2)
D5 D4 D3 D2 D1 D0
111111
•
•
•
•
1LSB
+
1
80
VDD
0
0
0
0
0
1
000000
V
ref
64
80
VDD
•
•
•
•
2
80
VDD
1
80
VDD
http://onsemi.com
2
Share Link:
datasheetq.com [
Privacy Policy
]
[
Request Datasheet
] [
Contact Us
]