LA79200V Datasheet PDF - Sanyo Semicon Device


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LA79200V
Sanyo Semicon Device

Part Number LA79200V
Description Monolithic Linear IC
Page 8 Pages

LA79200V datasheet pdf
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Ordering number : ENA0258
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LA79200V
Monolithic Linear IC
For extention of
I2C-BUS compatible
microcomputer I/O port
Overview
This LA79200V is a for extention of I2C-BUS compatible microcomputer I/O port.
Functions
8 bit Expanded I/O port with LED Driver
2 bit DAC×2
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Maximum supply voltage
Allowable power dissipation
V1 max
Pd max
Ta 65°C
Operating temperature
Topr
Storage temperature
Tstg
* Mounted on a board : 114.3×76.1×1.6mm3, glass epoxy.
Conditions
Operating Conditions at Ta = 25°C
Parameter
Symbol
Recommended supply voltage
Operating supply voltage range
V1
V1 op
Conditions
Ratings
7.0
300
-10 to +65
-55 to +150
Unit
V
mW
°C
°C
Ratings
5.0
4.5 to 5.5
Unit
V
V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
that can handle applications that require extremely high levels of reliability, such as life-support systems,
aircraft’s control systems, or other applications whose failure can be reasonably expected to result in
serious physical and/or material damage. Consult with your SANYO Semiconductor representative
nearest you before using any SANYO Semiconductor products described or contained herein in such
applications.
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor
products described or contained herein.
N2206 MS PC B8-7544 No.A0258-1/8



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LA79200V
Electrical Characteristics at Ta = 25°C, V1 = 5V
Parameter
Symbol
Conditions
[Circuit voltage, current]
Supply current
Supply voltage
[SCL input/SDA input output]
LOW level input voltage
HIGH level input voltage
DATA saturation voltage
[I/O s]
LOW level input voltage
HIGH level input voltage
LOW level saturation voltage
[Slave address select]
LOW level input voltage
[D/A output]
D/A LOW level output voltage
D/A MID1 level output voltage
D/A MID2 level output voltage
D/A HIGH level output voltage
I1
V1
ViL
ViH
VDAsat
VIOiL
VIOiH
VIOsat
VAiL
VDAL
VDAM1
VDAM2
VDAH
V1=5V
Notes
(1) Write “Hi” in the register of each port with IIC Bus when using each port as an input.
(2) Clock rate of IIC Bus can be used at 400kHz or less.
Package Dimensions
unit : mm
3178B
5.2
16
9
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Ratings
min typ max
Unit
7.2 8.0 8.8 mA
4.5 5.0 5.5 V
0 0.8 V
3.5 5.0 V
0.35
V
0 0.8 V
3.5 5.0 V
0.35
V
0 0.8 V
0 0.3 V
1.7 2 2.3 V
2.7 3 3.3 V
3.8 4.1 4.4 V
1
(0.33)
0.65
8
0.22
0.15
SANYO : SSOP16(225mil)
No.A0258-2/8



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LA79200V
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Test Conditions at Ta = 25°C, VCC = V1 = 5.0V
Parameter
Symbol
Test point
Input signal
Test method
Bus conditions
[Circuit voltage, current]
Supply current (pin 1)
I1
IC Add:
Apply a voltage of 5.0V to pin 1 and
Initial
1 0111 1100 measure the incoming DC current (mA).
Sub Add:
0000 0000
[SCL input/SDA input output]
LOW level input voltage
HIGH level input voltage
DATA pin saturation voltage
ViL
ViH
VDAsat
Data Add:
0000 0000
IC Add:
0111 1100
15
Sub Add:
0000 0000
16
Data Add:
0000 0000
IC Add:
0111 1100
15
Sub Add:
0000 0000
16
Data Add:
0000 0000
IC Add:
16 0111 1101
Measure the DC voltage at LOW level of Initial
the signal entered in pins 15 and 16.
Measure the DC voltage at HIGH level of Initial
the signal entered in pins 15 and 16.
Allow 3.3mA to flow through DATA pin
and measure the DC voltage when ACK
is returned.
Initial
[I/O s]
LOW level input voltage
VIOiL
IC Add:
Measure the DC voltage of pins 5 to 8
Initial
0111 1100
and 10 to 13.
5
Sub Add:
to 0000 0000
8 Data Add:
0000 0000
10
to
13
HIGH level input voltage
VIOiH
IC Add:
0111 1100
5
Sub Add:
to 0000 0000
8 Data Add:
1111 1111
10
to
13
Measure the DC voltage of pins 5 to 8
and 10 to 13.
PEX0:1
PEX1:1
PEX2:1
PEX3:1
PEX4:1
PEX5:1
PEX6:1
PEX7:1
Continued on next page.
No.A0258-3/8



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Continued from preceding page.
Parameter
LOW level saturation voltage
[D/A output]
D/A output voltage H
D/A output voltage MID2
D/A output voltage MID1
D/A output voltage L
Symbol
VIOsat
LA79200V
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Test point
5
to
Input signal
IC Add:
0111 1100
Sub Add:
0000 0000
8 Data Add:
0000 0000
Test method
Measure the DC voltage when 3.3mA is
allowed to flow through pin 13.
Bus conditions
Initial
10
to
13
VDAH
VDAM2
VDAM1
VDAL
IC Add:
Measure the DC voltage of pins 5 to 8
Initial
0111 1100
and 10 to 13.
2
Sub Add:
0000 0001
3
Data Add:
0000 0000
IC Add:
Measure the DC voltage of pins 5 to 8
DA.OUTPUT_1:1
0111 1100
and 10 to 13.
2
Sub Add:
DA.OUTPUT_2:1
0000 0001
3
Data Add:
0100 0100
IC Add:
Measure the DC voltage of pins 5 to 8
DA.OUTPUT_1:2
0111 1100
and 10 to 13.
2
Sub Add:
DA.OUTPUT_2:2
0000 0001
3
Data Add:
1000 1000
IC Add:
Measure the DC voltage of pins 5 to 8
DA.OUTPUT_1:3
0111 1100
and 10 to 13.
2
Sub Add:
DA.OUTPUT_2:3
0000 0001
3
Data Add:
1100 1100
No.A0258-4/8




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