W83773SG [NUVOTON]
H/W Monitoring IC;型号: | W83773SG |
厂家: | NUVOTON |
描述: | H/W Monitoring IC 监控 |
文件: | 总23页 (文件大小:724K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
W83773G/SG
W83773G /
W83773SG
Nuvoton
H/W Monitoring IC
DATE: OCTOBER 21TH, 2009
REVISION: 1.2
- I -
W83773G/SG
TABLE OF CONTENTS-
1.
GENERAL DESCRIPTION ......................................................................................................... 1
1.1 Product Selection Guide................................................................................................. 1
FEATURES ................................................................................................................................. 2
2.
2.1
2.2
2.3
2.4
Monitoring Items - Temperature ..................................................................................... 2
General ........................................................................................................................... 2
Package.......................................................................................................................... 2
Application ...................................................................................................................... 2
3.
4.
5.
6.
7.
KEY SPECIFICATIONS.............................................................................................................. 3
BLOCK DIAGRAM ...................................................................................................................... 4
PIN CONFIGURATION............................................................................................................... 4
PIN DESCRIPTION..................................................................................................................... 5
FUNCTIONAL DESCRIPTION.................................................................................................... 6
7.1
7.2
7.3
General Description ........................................................................................................ 6
Access Interface ............................................................................................................. 7
Measured Temperature Data Format ............................................................................. 8
7.3.1 Measure Remote Temperature Data Format....................................................................8
7.3.2 Measure Local Temperature Data Format........................................................................8
7.4
7.5
7.6
Digital Filter..................................................................................................................... 9
Fault Detect................................................................................................................... 10
Conversion Rate and Moving Average......................................................................... 10
8.
CONTROL AND STATUS REGISTER ..................................................................................... 11
8.1
8.2
8.3
W83773G/SG Registers ............................................................................................... 11
Data Format of Temperature Registers........................................................................ 12
Status Register 1 (SR1)................................................................................................ 12
8.3.1 Status Register 2 (SR2)..................................................................................................12
8.4
8.5
Configuration Register (C)............................................................................................ 13
Conversion Rate Register (CR).................................................................................... 13
- II -
W83773G/SG
8.6
8.7
8.8
Filter Configure Register (RDTF).................................................................................. 14
Ideality (IDEAA, IDEAB) ............................................................................................... 14
Remote Temperature B Enable (RTBE) *for W83773G-2/SG-2 only.......................... 14
9.
ELECTRICAL CHARACTERISTIC ........................................................................................... 15
9.1
9.2
9.3
Absolute Maximum Ratings.......................................................................................... 15
DC Characteristics........................................................................................................ 15
AC Characteristics ........................................................................................................ 16
10.
11.
12.
TOP MARKING SPECIFICATIONS.......................................................................................... 17
10.1 W83773G and W83773SG TOP MARKING................................................................. 17
10.2 W83773G-2 and W83773SG-2 TOP MARKING .......................................................... 17
PACKAGE SPECIFICATION .................................................................................................... 18
11.1 TSSOP (MSOP) 8L 3X3 MM2....................................................................................... 18
11.2 SOP8 150mil................................................................................................................. 19
REVISION HISTORY................................................................................................................ 20
Publication Release Date: October 21, 2009
- III -
Revision 1.2
W83773G/SG
1. GENERAL DESCRIPTION
The W83773G/SG, which integrates two remote and one local temperature sensors and a 2-wire
System Management Bus (SMBusTM) serial interface, is Nuvoton’s hardware monitoring IC specifically
designed for PC, notebook and any embedded environments. Ideality factor configuration is also
added in the W83L773G to eliminate temperature measurement error. The remote temperature sensor
input can be connected to the thermal diode or transistor like 2N3904. With the two remote
temperature sensors, the W83773G/SG can report the temperatures of both diodes in the Dual-core
CPU. A 10-bit plus sign ADC (Analog to Digital Converter) with 0.125C resolution is built inside the
W83773G/SG to convert the monitored temperature value. Programmable conversion rates and
standby mode support low-power operation.
The W83773G/SG is high temperature accuracy, low-power consumption, SMBusTM serial interface IC
available in 8-pin, TSSOP (MSOP) and SOP packages. The working voltage is 3.3 V ±10%.
1.1 Product Selection Guide
FUNCTIONALITY
PART NUMBER
SMBUS ADDRESS
PACKAGE
REMOTE
LOCAL
W83773G
W83773G-2
W83773SG
W83773SG-2
1001_100xb
1001_101xb
1001_100xb
1001_101xb
TSSOP-8
(MSOP-8)
2
1
SOP-8
Publication Release Date: October 21, 2009
Revision 1.2
- 1 -
W83773G/SG
2. FEATURES
2.1 Monitoring Items - Temperature
Measure the temperature with high accuracy
One on-chip thermal sensor
Two remote temperature sensor inputs
Ideality Factor Configuration on two External Diodes.
Remote Diode Fault Detection.
2.2 General Features
Support SMBusTM serial interface
3.3V±10% VCC operation
10 bit plus sign remote temperature data format, 0.125C resolution
Programmable offset register for various thermal diodes
SMBusTM 2.0 compatible interface, supports TIMEOUT
Programmable conversion rates allow user to optimize the power consumption.
Report the temperatures of both diodes in the Dual-core CPU.
2.3 Package Type
W83773G in 8-pin TSSOP (MSOP)
W83773SG in 8-pin SOP
2.4 Applications
Desktop and Notebook computers, support down to 45nm processes and below. (Please refer to
application notice for details)
Hardware Management
Servers
Embedded Applications
- 2 -
W83773G/SG
3. KEY SPECIFICATIONS
Local temperature range and accuracy
-40C to +125C (TA)
Typ. 2C (20C~40C)
Max. 3C (-40C~125C) *1
Remote temperature range and accuracy
-40C to +127C (TD)
Typ. 1C (25C ~70C)
Typ. 2C (-40C ~127C)
Max. 3C (-40C~127C) *2
Supply voltage
3.3V ± 10%
900 uA typ.
15μA Standby Current
10 Bits
Operating supply current
Low Power Operation
ADC resolution include sign bit
*1 Guaranteed by design from -40~125 degree C, 100% tested at 85 degree C.
*2 Guaranteed by design from -40~127 degree C, 100% tested at 85 degree C.
Publication Release Date: October 21, 2009
Revision 1.2
- 3 -
W83773G/SG
4. BLOCK DIAGRAM
xI
SDA
Control
Logic
Command
Current Generator
Coder/DeCoder
SCLK
REGISTER BANK
D1+
D1-
(Local/Remote)
Temperature
Registers
SMBus
D2+
Configuration
Registers
D2-
Sensor
ADC
Analog Mux
Circuitry
Status
Registers
5. PIN CONFIGURATION
8
1
SCLK
SDA
D1+
7
6
5
2
D1-
W83773G/SG
3
VDD
GND
D2+
4
D2-
- 4 -
W83773G/SG
6. PIN DESCRIPTION
PIN TYPE
PIN Attribute
I/OD12ts
INts
TTL level and schmitt trigger open drain output with 12 mA sink capability
TTL level input pin and schmitt trigger
Input pin (Analog)
AIN
POWER
GROUND
Positive power supply input
Power supply ground
PIN
NAME
NO PIN TYPE
DESCRIPTION
Connect to Thermal Diode Anode.
D1+
1
2
AIN
AIN
D1-
D2+
D2-
Connect to Thermal Diode Cathode.
Connect to Thermal Diode Anode.
Connect to Thermal Diode Cathode.
3
4
5
6
AIN
AIN
GND
VDD
GROUND Power supply ground
POWER
I/OD12
DC power supply, voltage input of 3.3V 10%.
Digital I/O (Open drain). SMBus bidirectional serial data. Requires a pull-
up resistor.
SDA
7
8
Digital Input (Open drain). SMBus serial clock input. Requires a pull-up
resistor.
SCLK
INts
Publication Release Date: October 21, 2009
- 5 -
Revision 1.2
W83773G/SG
7. FUNCTIONAL DESCRIPTION
7.1 General Description
The W83773G/SG provides two remote temperature sensor inputs which can be connected to the
remote 2N3904 transistor, or CPU/GPU thermal diode, and one local on-die thermal sensor to detect
the ambient temperature.
The W83773G/SG supplies Ideality Factor Configuration on one External Diode to eliminate the
temperature measurement error. In addition, the W83773G/SG also reports both temperatures of the
external temperature zones and supports selectable conversion rates and modes for low power
operation.
The data format of the remote temperature is represented by a 10-bit plus sign, two’s complement
word and 11-bit unsigned binary word with an LSB equal to 0.125C. The real temperature equals the
measured temperature plus or minus the offset value. The offset value can be set in the offset
registers. The date format of the offset registers is the same as the data format of the remote
temperature. Local Temperature data is represented by an 8-bit plus sign, two’s complement format,
with an LSB equal to 1C.
- 6 -
W83773G/SG
7.2 Access Interface
The W83773G/SG/AG provides SMBus serial interface to read/write internal registers, and the SMBus
address for read and write is 10011001b and 10011000b, respectively.
The W83773G-2 and W83773SG-2 respond to hard-wire SMBus slave address as shown in Table 1.1
The first serial bus access timing is shown as followed:
(a) Serial bus write to the internal address register followed by the data byte
0
7
8
0
7
8
SCLK
SDA
0
0
1
0
0
1
1
R/W
D7
D6
D5
D4
D3
D2
D1
D0
Start By
Master
Ack
Ack
Ack
Frame 1
Serial Bus Address Byte
by
Frame 2
Internal Index Register Byte
by
773G
773G
0
7
8
SCLK (Continued)
SDA (Continued)
D7
D6
D5
D4
D3
D2
D1
D0
Ack
Stop
by
by
773G
Master
Frame 3
Data Byte
(b) Serial bus read form the internal address register followed by the data byte
0
7
8
0
7
8
SCLK
SDA
0
0
1
0
0
1
1
R/W
D7
D6
D5
D4
D3
D2
D1
D0
Start By
Master
Ack
ack
k
by
Ack
by
Frame 1
Serial Bus Address Byte
Frame 2
Internal Index Register Byte
773G
773G
R
0
1
2
3
4
1
5
6
7
8
0
1
2
3
4
5
6
7
8
SCLK(Continued)
SDA(Continued)
0
0
1
0
0
1
D7
D6
D5
D4
D3
D2
D1
D0
R/W
Aancockk
Stop by
Master
Ack
by
by
784R
Ack
773G
Frame 3
Serial Bus Byte
Frame 4
Data Byte
by
Master R
Publication Release Date: October 21, 2009
Revision 1.2
- 7 -
W83773G/SG
7.3 Measured Temperature Data Format
The W83773G/SG can measure the remote temperature with the resolution of 11-bit two’s
complement format, as well as the local temperature with the resolution of 8-bit two’s complement
format.
7.3.1 Measure Remote Temperature Data Format
Table 7.3.1 shows the remote temperature data with 11-bit two’s complement format.
Table 7.3.1 Measured Remote Temperature Data Format
TEMPERATURE
+127.875°C
+25.750°C
+2.250°C
8-BIT DIGITAL OUTPUT HIGH BYTE
0111,1111
8-BIT DIGITAL OUTPUT LOW BYTE
111X,XXXX
0001,1001
110X,XXXX
0000,0010
010X,XXXX
0000,0001
001X,XXXX
+1.125°C
0000,0000
000X,XXXX
+0.000°C
1111,1110
111X,XXXX
- 1.125°C
1111,1101
110X,XXXX
- 2.250°C
1110,0110
010X,XXXX
- 25.750°C
- 127.875°C
1000,0000
001X,XXXX
7.3.2 Measure Local Temperature Data Format
Table 7.3.2 shows the local temperature data with 8-bit two’s complement format.
Table 7.3.2 Measured Local Temperature Data Format
TEMPERATURE
+127°C
+25°C
+2°C
8-BIT DIGITAL OUTPUT
0111,1111
0001,1001
0000,0010
0000,0001
+1°C
0000,0000
+0°C
1111,1111
- 1°C
1111,1110
- 2°C
1110,0111
- 25°C
- 128°C
1000,0000
- 8 -
W83773G/SG
7.4 Digital Filter
The W83773G/SG provides three Digital Filter levels to suppress erroneous remote temperature
readings due to noise. The register address to set the digital filter is at Filter Configure Resister. If set
bits <D2, D1> = <0, 0>, then no filter is selected. If set bits <D2, D1> = <0, 1> or <1, 0>, then filter
level 1 is selected. If set bits <D2, D1> = <1, 1>, then level 2 is selected. Figure 7.4.1 shows the step
response of reading remote temperature with different filter level, and Figure 7.4.2 shows the impulse
response.
5
0
4
5
4
0
No Filter Level
3
5
Filter Level 1
Filter Level 2
3
0
2
5
1
0
1
5
2
0
2
5
0
5
SAMPLE NUMBER
Figure 7.4.1 Step Response of reading remote temperature
5
0
4
5
4
0
No Filter Level
3
5
Filter Level 1
Filter Level 2
3
0
2
5
1
0
1
5
2
0
2
5
0
5
SAMPLE NUMBER
Figure 7.4.2 Impulse Response of reading remote temperature
Publication Release Date: October 21, 2009
Revision 1.2
- 9 -
W83773G/SG
7.5 Fault Detect
Table 7.5 shows the response of Fault Detection if the false connection of D+ and D- occurs after
power-up. Please also refer to the W83L771AWG_773G_775G Application Note 2.pdf for
implementation.
Table 7.5 response of Fault Detect
Connection
(D+, D-)
Status Register bit
Measured Remote A or B
Temperature
(OPENA or OPENB)
(VDD, Floating)
(GND, Floating)
(Floating, Floating)
Short
1
1
1
1
+127.875 ℃
+127.875 ℃
+127.875 ℃
+127.875 ℃
7.6 Conversion Rate and Moving Average
The W83773G/SG provides an embedded moving average into conversion rate selection. Each
conversion rate can set a couple of proper noise rejection and average supply current.
- 10 -
W83773G/SG
8. CONTROL AND STATUS REGISTER
8.1 W83773G/SG Registers
POWER ON DEFAULT STATES
READ
ADDRESS
WRITE
ADDRESS
REGISTER NAME
<D7:D0> BINARY /
DECIMAL
(HEX)
(HEX)
(HEX)
HEX
Local Temperature (LT)
00h
Read Only
0000,0000b / 00h
0000,0000b / 00h
0
0
Remote Temperature A High Byte
(RTAHB)
01h
Read Only
Status Register 1 (SR1)
Configuration (C)
02h
03h
04h
10h
Read Only
09h
0000,0000b / 00h
0000,0001b / 01h
0000,1000b / 08h
0000,0000b / 00h
0
1
8
0
Conversion Rate (CR)
0Ah
Remote Temperature A Low Byte
(RTALB)
Read Only
Remote Temperature A Offset High 11h
Byte (RTAOHB)
11h
12h
15h
16h
0000,0000b / 00h
0000,0000b / 00h
0000,0000b / 00h
0000,0000b / 00h
0
0
0
0
Remote Temperature A Offset Low 12h
Byte (RTAOLB)
Remote Temperature B Offset High 15h
Byte (RTBOHB)
Remote Temperature B Offset Low 16h
Byte (RTBOLB)
Status Register 2 (SR2)
17h
24h
Read Only
Read Only
0000,0000b / 00h
0000,0000b / 00h
0
0
Remote Temperature B High Byte
(RTBHB)
Remote Temperature B Low Byte
(RTBLB)
25h
Read Only
BFh
0000,0000b / 00h
0000,0000b / 00h
0
0
Remote Diode Temperature Filter
(RDTFA, RDTFB)
BFh
Remote Diode A ideality (IDEAA)
Remote Diode B ideality (IDEAB)
E3h
E3h
E4h
E8h
1000,0100b / 84h
1000,0100b / 84h
0101,0101b / 55h
132
132
85
E4h
Remote Temperature B Enable
(RTBE)
Write Only
*For W83773G-2/SG-2 only.
Read Manufacturer’s ID (RMID)
Read Die Revision (RDR)
FEh
FFh
Read Only
Read Only
0101,1100b / 5Ch
0001,0000b /10h
0001,0001b /11h
0001,0011b /13h
92
16
17
19
Publication Release Date: October 21, 2009
Revision 1.2
- 11 -
W83773G/SG
8.2 Data Format of Temperature Registers
(LT, RTAHB, RTALB, RTBHB, RTBLB, RTAOHB, RTAOLB, RTBOHB, RTBOLB)
REGISTER: LT, RTHB, LHS, RHSHB, LLS, RLSHB,RTAOHB, RTBOHB
DATA FORMAT: TWO’S COMPLEMENT FORMAT
BIT
D7
D6
64
D5
32
D4
16
D3
8
D2
4
D1
2
D0
1
VALUE
Sign
Unit: ℃
REGISTER: RTLB, RHSLB, RTAOLB, RTBOLB
DATA FORMAT: TWO’S COMPLEMENT FORMAT
BIT
D7
0.5
D6
D5
D4
0
D3
0
D2
0
D1
0
D0
0
VALUE
0.25
0.125
8.3 Status Register 1 (SR1)
BIT
D7
D6
D5
D4
D3
D2
D1
D0
FLAG NAME
Busy
DESCRIPTION
‘1’ indicates ADC is busy converting.
Reserve
Reserve
Reserve
Reserve
OPENA
Reserve
Reserve
‘1’ indicates Remote Diode 1 is disconnected.
8.3.1 Status Register 2 (SR2)
BIT
D7
D6
D5
D4
D3
D2
D1
D0
FLAG NAME
Reserve
DESCRIPTION
Reserve
Reserve
Reserve
Reserve
OPENB
Reserve
Reserve
‘1’ indicates a Remote Diode 2 is disconnected.
- 12 -
W83773G/SG
8.4 Configuration Register (C)
BIT
FLAG NAME
Reserved
DESCRIPTION
D7
D6
If this bit is set to ‘1’, Device enters standby mode.
STOP/ RUN
D5
D4
D3
D2
D1
D0
0
No definition and can be read as 0.
Reserved
0
No definition and can be read as 0.
Reserved
0
No definition and can be read as 0.
Reserved
Reserved
8.5 Conversion Rate Register (CR)
REGISTER: CR (DEFAULT CONVERSION RATE: 16HZ)
(OPENA, OPENB)
(01,10)
00
11
Temp. sensor
BIT<D7:D0>
1 local + 1remote(A or B)
2 remote + 1 local
1 local
Frequency/Time(Sec) Average Frequency/Time(Sec) Average Frequency/Time(Sec) Average
IVDD
IVDD
IVDD
00h
0.0625Hz/16
0.125Hz/8
0.25Hz/4
0.5Hz/2
==
0.0625Hz/16
0.125Hz/8
0.25Hz/4
0.5Hz/2
==
0.0625Hz/16
0.125Hz/8
0.25Hz/4
0.5Hz/2
==
01h
==
==
==
02h
==
==
==
03h
211uA
232uA
331uA
393uA
589uA
833uA
211uA
232uA
331uA
393uA
589uA
833uA
211uA
232uA
331uA
393uA
589uA
833uA
04h
1Hz/1
1Hz/1
1Hz/1
05h
2Hz/0.5
2Hz/0.5
2Hz/0.5
06h
4Hz/0.25
8Hz/0.125
16Hz/0.0625
4Hz/0.25
8Hz/0.125
16Hz/0.0625
4Hz/0.25
8Hz/0.125
16Hz/0.0625
07h
08h
09h-FFh
Reserve
Reserve
Reserve
Publication Release Date: October 21, 2009
Revision 1.2
- 13 -
W83773G/SG
8.6 Filter Configure Register (RDTF)
BIT
<D7:D5>
<D4:D3>
COMMAND
DESCRIPTION
No definition and can be read as 0.
<D2, D1>=<0, 0>: No Filter Selected
0
RDTFB
Filter Level
<D2, D1>=<0, 1> or <1, 0>: Filter Level 1 Selected
<D2, D1>=<1, 1>: Filter Level 2 Selected
<D2, D1>=<0, 0>: No Filter Selected
<D2:D1>
D0
RDTFA
Filter Level
<D2, D1>=<0, 1> or <1, 0>: Filter Level 1 Selected
<D2, D1>=<1, 1>: Filter Level 2 Selected
Reserve
8.7 Ideality (IDEAA, IDEAB)
The Ideality factor is dependant upon the process that was used in the fabrication of the particular
diode.
REGISTER: IDEAA, IDEAB (DEFAULT IDEALITY: 1.003(MMBT3904))
BIT<D7:D0>
Range
86h
0.9851~0.9924
0.9925~1.0000
1.0001~1.0076
1.0077~1.0153
1.0154~1.0232
1.0233~1.0312
1.0313~1.0393
1.0394~1.0476
1.0477~1.0560
1.0561~1.0645
1.0646~1.0731
1.0732~1.0819
Reserved
85h
84h
83h
82h
81h
80h
7Fh
7Eh
7Dh
7Ch
7Bh
00h-7Ah, 87h-FFh
8.8 Remote Temperature B Enable (RTBE) *for W83773G-2/SG-2 only.
The remote temperature B channel of W83773G-2/W83773SG-2 is default disabled, it is used to make
the design convenience for dual core CPU and single core CPU optional on a platform.
Write 0Eh into CR[E8h] to enable the Remote Temperature B channel.
Write 0Fh into CR[E8h] to disable the Remote Temperature B channel.
- 14 -
W83773G/SG
9. ELECTRICAL CHARACTERISTIC
9.1 Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Power Supply Voltage
Input Voltage
V
V
3.3V 10%
-0.3 to +3.6
-40 to +125
-50 to +150
Operating Temperature*
Storage Temperature
C
C
*Guaranteed by design, 100% test at 85 degreeC.
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
9.2 DC Characteristics
(Ta = 0 C to 85 C, VDD = 3.3V 10%, VSS = 0V)
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNIT
CONDITIONS
I/OD12ts - TTL level bi-directional pin with source-sink capability of 12 mA and schmitt-trigger
level input
Input Low Threshold Voltage
Input High Threshold Voltage
Hysteresis
Vt-
0.5
1.6
0.5
0.8
2.0
1.2
1.1
2.4
V
VDD = 3.3 V
VDD = 3.3 V
VDD = 3.3 V
IOL = 12 mA
VIN = VDD
Vt+
VTH
VOL
ILIH
ILIL
V
V
Output Low Voltage
Input High Leakage
Input Low Leakage
0.4
+10
-10
V
A
A
VIN = 0V
OD12 - Open-drain output pin with sink capability of 12 mA
Output Low Voltage
VOL
0.4
V
IOL = 12 mA
INts
- TTL level Schmitt-triggered input pin
Input
Voltage
Low
Threshold Vt-
Threshold Vt+
VTH
0.5
1.6
0.5
0.8
2.0
1.2
1.1
2.4
V
V
V
VDD = 3.3 V
VDD = 3.3 V
Input
Voltage
High
Hysteresis
VDD = 3.3 V
VIN = VDD
VIN = 0 V
Input High Leakage
Input Low Leakage
ILIH
ILIL
+10
-10
A
A
Publication Release Date: October 21, 2009
Revision 1.2
- 15 -
W83773G/SG
9.3 AC Characteristics
Timing for W83773G/SG :
PARAMETER
SYMBOL
MIN.
MAX.
UNIT
SCL clock period
Start condition hold time
Stop condition setup-up time
DATA to SCL setup time
DATA to SCL hold time
SCL and SDA rise time
SCL and SDA fall time
t-SCL
2.5
uS
tHD;SDA
tSU;STO
tSU;DAT
tHD;DAT
tR
1.5
1
uS
uS
nS
nS
uS
nS
120
5
1.0
tF
300
- 16 -
W83773G/SG
10. TOP MARKING SPECIFICATIONS
10.1 W83773G and W83773SG TOP MARKING
773G
GBA
915B
773SG
GBA
915B
FIRST LINE
IC PART NUMBER: 773G (W83773G), 773SG (W83773SG)
Tracking Code 1
Second Line
G
Assembly house code
Mask version
BA
Tracking Code 2
9
The package is made in 2009
Third Line
15
B
Week: 15
IC version
10.2 W83773G-2 and W83773SG-2 TOP MARKING
773G-2
GBA
773SG-2
GBA
915D
915D
FIRST+ LINE
IC PART NUMBER: 773G-2 (W83773G-2), 773SG-2 (W83773SG-2)
Tracking Code 1
Second Line
G
Assembly house code
Mask version
BA
Tracking Code 2
9
The package is made in 2009
Third Line
15
D
Week: 15
IC version : A means version A; B means version B; D means version D
Publication Release Date: October 21, 2009
- 17 -
Revision 1.2
W83773G/SG
11. PACKAGE SPECIFICATION
11.1 TSSOP (MSOP) 8L 3X3 MM2
- 18 -
W83773G/SG
11.2 SOP8 150mil
8
5
E
1
4
Control demensions are in milmeters .
E
Publication Release Date: October 21, 2009
Revision 1.2
- 19 -
W83773G/SG
12. REVISION HISTORY
VERSION
DATE
PAGE
DESCRIPTION
First published version.
1.0
02/14/2008
N.A.
1. Added W83773G-2/SG-2 info.
1.1
1.2
01/15/2009
10/21/2009
1,11,14,17
All
2. Modified the typo of Ideality CR[E3~E4h]
default value.
1. Modified key specifications.
2. Modified AC specification.
3. Added application notices information.
4. Fixed the typo.
Important Notice
Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any
malfunction or failure of which may cause loss of human life, bodily injury or severe property
damage. Such applications are deemed, “Insecure Usage”.
Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic
energy control instruments, airplane or spaceship instruments, the control or operation of
dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all
types of safety devices, and other applications intended to support or sustain life.
All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay
claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the
damages and liabilities thus incurred by Nuvoton.
- 20 -
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