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參數(shù)資料
| 型號(hào)： | JLC1562BNG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | I2C Bus I/O Expander |
| 中文描述： | 8 I/O, PIA-GENERAL PURPOSE, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 79K |
| 代理商： | JLC1562BNG |
Semiconductor Components Industries, LLC, 2004
July, 2004 Rev. 4
1
Publication Order Number:
JLC1562B/D
JLC1562B
I
2
C Bus I/O Expander
The JLC1562B facilitates easy I
2
C Bus expandibility. Multiple
devices (up to 8 on the same I
2
C Bus) are easily added as each device
has its own selectable 3bit address. The JLC1562B provides an 8bit
bidirectional input/output port and 6bit resolution Digital to Analog
Converter. The voltage on pins P0P4 is compared with a controllable
threshold voltage and the results are readable through the I
2
C Bus.
I
2
C Bus interface pins SDA, SCL and A0A2 are; Serial Data,
Serial Clock and Device Address respectively. External interface pins
are P0P7 and VDAC; I/O Port and D/A output.
Features
PbFree Packages are Available*
Low Power Dissipation
I
2
CBus Format (2Wire Type; SDA, SCL) Data Transfer
6bit DAC
Bus Address Selectable (3bit)
Address Input Pins are Pulled Up to V
DD
with Internal Resistor
I/O Pins are Open Drain Outputs
5 Comparators at Inputs
Inputs Protected from External Bus Currents in Power Down Mode
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
P7
VDAC
SCL
SDA
V
DD
P4
P5
P6
P0
A2
A1
A0
V
SS
P3
P2
P1
Figure 1. Pin Assignment
PIN LIST
A0A2
P0P4
P5P7
Comparator Input / Open Drain Output
Chip Address Input
Comparator Input / Open Drain Output
SCL
SDA
I
2
C Data Output
Serial Clock Input
VDAC
DAC Output
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING
DIAGRAMS
16
1
PDIP16
N SUFFIX
CASE 648
JLC1562BN
AWLYYWW
EIAJ16
F SUFFIX
CASE 966
1
16
JLC1562B
ALYW
A
WL, L
YY, Y
WW, W = Work Week
= Assembly Location
= Wafer Lot
= Year
Device
Package
Shipping
ORDERING INFORMATION
JLC1562BN
PDIP16
500 / Unit PAK
JLC1562BF
EIAJ16
(PbFree)
50 Units / Rail
JLC1562BFEL
EIAJ16
(PbFree)
2000 Units / Reel
http://onsemi.com
For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
JLC1562BNG
PDIP16
(PbFree)
500 / Unit PAK
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