HT82M28A [HOLTEK]
3/5-Key USB Vista Tilt Optical Mouse Controller; 3/5键USB Vista的倾斜光电鼠标控制器
| 型号： | HT82M28A |
| 厂家： | 
HOLTEK SEMICONDUCTOR INC |
| 描述： | 3/5-Key USB Vista Tilt Optical Mouse Controller |
| 文件： | 总15页 (文件大小：242K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HT82M28A
3/5-Key USB Vista Tilt Optical Mouse Controller
Features
·
·
Operating voltage: 4.4V~5.25V
USB transceiver
·
·
Compatible with Microsoft Windows 2000 and
5-button Wheel Mouse
Single chip solution especially for USB mouse func-
tion
·
·
·
·
Supports 5/7 buttons and Z-axis input
HALT function and wake-up feature reduce power
consumption
Z-axis can support only encoder Z/2 scroller input
·
·
·
·
Plug and Play functions
Complete Universal Serial Bus specs V2.0 compati-
bility
Minimal external components
6MHz crystal oscillator for system clock
·
·
·
·
·
Vista tilt mouse protocol supported
3 key or 5 key mode can be selected by circuit
DPI can be selected high or low by circuit
Tilt or Non-tilt protocol can be selected by circuit
Serial Bus Interface Engine (SIE)
Interface compliant with A2610, A2620, A5020, and
P3101
·
·
Pass USB-IF and EMC testing
20-pin DIP/SOP package
General Description
HT82M28A is a Plug and Play 3D USB Mouse controller.
The HT82M28A can support the USB Standard Request
as well as HID Class Request version 1.1. The Z-axis
can support only Z/2 encoder scroller input. It requires
minimal external components to implement 3D and Win-
dows Vista 7 key USB mouse. All its features combined
and make up this versatile Holtek 8-bit MCU with an
on-chip USB interface logic. The USB is specified by
the Universal Serial Bus Specification V2.0.
The USB product ID of 5 key mode is 2083H, and the
USB product ID of 3 key mode is 2082H.
Block Diagram
U
S
B
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U
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S
B
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U
S
B
D
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e
r
U
S
B
D
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U
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3
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2
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F I F O s 2
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V
S
S
Rev. 1.00
1
July 20, 2007
HT82M28A
Pin Assignment
V
S
3
S
1
2
3
4
5
6
7
8
9
1
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
O
O
V
L
M
R
L
Z
Z
R
S
S
C
C
1
2
V
3
O
U
S
B
D
+
D
D
E
D
U
S
B
D
R
E
S
E
T
T
L
_
_
T
I
I
L
R
T
L
T
2
1
S
C
L
K
S
D
I
O
0
B
1
R
B
0
H
T
8
2
M
2
8
A
2
0
D
I
P
-
A
/
S
O
P
-
A
Pin Description
Pin Name
VSS
I/O
Description
Negative power supply, ground
3.3V voltage output
¾
V33O
O
USBD+
USBD-
RESET
SDIO
I/O USB data plus, F/W auto-detect USBD+ for USB.
I/O
I
USB data minus, F/W auto-detect USB- for USB.
Chip reset input, low active
I/O Serial data for optical sensor IC SDIO
O
I
Serial data for optical sensor IC SCLK
DPI selection, N/C or GND(connect to a 5.1kW pull-down resistor)
For A2610, A2620: N/C-800dpi; GND-400dpi
For A5020: N/C-1000dpi; GND-500dpi
SCLK
For P3101: N/C-800dpi; GND-1600dpi
RB0, RB1, L,
R, M, L_TILT,
R_TILT
Click button detection. Input ports with 30kW pull-high resistor.
I
I
Input ports with pull-high resistor. These pads can function as Left, Right, Middle, RB0, RB1,
L_TILT and R_TILT button input lines.
Z1, Z2
LED
Z-axis input supports only Z/2 encoder scroller input.
I/O Drives LED output
VDD
5V positive power supply
¾
O
I
OSC2
OSC1
6MHz OSC output
6MHz OSC input
Absolute Maximum Ratings
Supply Voltage..............................VSS-0.3V to VSS+6V
MCU Input Voltage.....................VSS-0.3V to VDD+0.3V
USB Input Voltage ....................VSS-0.3V to V33O+0.3V
Storage Temperature............................-50°C to 125°C
Operating Temperature...........................-25°C to 70°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil-
ity.
Rev. 1.00
2
July 20, 2007
HT82M28A
D.C. Characteristics
Ta=25°C
Test Conditions
Conditions
Symbol
Parameter
Min.
Typ.
Max.
Unit
VDD
VDD
IDD
ISUS
VIL1
Operating Voltage
4.4
¾
¾
0
5.25
¾
V
mA
mA
V
¾
¾
¾
10
¾
¾
Operating Current
(Crystal OSC)
No load,
5V
USB mode
f
SYS=6MHz
USB Suspend Mode
5V No load, system HALT
250
1.0
Input Low Voltage (Z1, Z2, L,
M, R, L_TILT, R_TILT)
5V
5V
¾
¾
Input High Voltage (Z1, Z2, L,
M, R, L_TILT, R_TILT)
VIH1
3.5
5
V
¾
VIL2
VIH2
Input Low Voltage (RESET)
Input High Voltage (RESET)
5V
5V
0
1.5
5
V
V
¾
¾
¾
¾
3.5
Built-in Power on Reset VDD
Detection Voltage
VPOR
IOL
5V
5V
3.7
50
V
¾
¾
¾
¾
¾
VOL=0.8V
Sink Current (LED)
mA
A.C. Characteristics
Ta=25°C
Test Conditions
Conditions
Symbol
Parameter
System Clock (Crystal OSC)
Min.
Typ.
Max.
Unit
VDD
fSYS
5V
0
6000
kHz
¾
¾
Note: tSYS=1/fSYS
Timing Diagram
Z-axis Photo-Coupler Crossed Width
Z
1
Z
2
t
f
t
r
t
P
N
o
t
e
:
F
o
r
Z
-
a
x
i
s
r
P
f
Z-axis Counting
Z
Z
1
2
+
1
+
1
-
1
-
1
Rev. 1.00
3
July 20, 2007
HT82M28A
Functional Description
·
·
USB mouse data format for 3D mod
USB mouse data format for Windows 2000 with Vista
tilt mode
Bit No.
7
6
5
4
3
2
1
0
Bit No.
1st word
7
6
5
4
3
2
1
0
1st word
0
0
0
0
0
M
R
L
0
0
0
RB1 RB0
M
R
L
2nd word X7 X6 X5 X4 X3 X2 X1 X0
3rd word Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
2nd word X7 X6 X5 X4 X3 X2 X1 X0
3rd word Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
4th word
Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
4th word
5th word
Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
H7 H6 H5 H4 H3 H2 H1 H0
·
USB mouse data format for 3D with Vista tilt mode
Bit No.
7
6
5
4
3
2
1
0
Note: X- movement towards the right is positive, mov-
ing towards the left is negative
1st word
0
0
0
0
0
M
R
L
2nd word X7 X6 X5 X4 X3 X2 X1 X0
3rd word Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
Y- upward movement is negative, moving down
is positive
Z- rolling towards the user is negative, otherwise
positive
4th word
5th word
Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
H7 H6 H5 H4 H3 H2 H1 H0
H-scrolling towards left is negative, otherwise
positive
·
USB mouse data format for Windows 2000 mode
Button status: 1=pressed, 0=released
Bit No.
7
6
5
4
3
2
1
0
1st word
0
0
0
RB1 RB0
M
R
L
2nd word X7 X6 X5 X4 X3 X2 X1 X0
3rd word Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
4th word
Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
Application Circuits
3Key non-tilt with A2610/A2620
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
1
0
0
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
0
0
k
L
E
D
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
7
O
O
S
S
C
C
1
2
V
V
S
3
S
1
2
V
D
D
3
O
1
k
W
3
3
3
3
W
W
1
.
5
k
5
3
4
V
D
D
2
N
3
9
0
6
U
U
S
S
B
B
D
D
+
S
D
I
O
S
D
I
O
X
Y
_
L
E
D
1
0
0
k
-
L
E
D
R
2
4
M
H
z
1
2
R
L
E
S
E
T
M
O
S
C
_
I
N
S
C
L
K
S
C
L
K
1
0
k
m
0 . 1 F
m
0 . 1 F
_
T
I
L
T
O
S
C
_
O
U
T
R
_
T
I
L
T
L
Z
Z
2
1
S
S
C
D
L
I
K
6
8
1
2
S
C
D
L
K
G
N
D
R
E
F
A
Z
Z
2
1
O
m
2 . 2 F
S
I
0
O
1
R
B
R
B
1
A
2
6
1
0
/
A
2
6
2
0
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
N
G
P
I
_
L
O
W
_
H
I
G
H
:
B
/
C
-
8
0
0
d
p
i
N
D
-
4
0
0
d
p
i
Rev. 1.00
4
July 20, 2007
HT82M28A
3Key tilt with A2610/A2620
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
S
1
0
m
F
0
.
0
1
m
F
0
m
. 1 F
1
M
W
3
S
h
i
e
l
d
1
0
0
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
0
0
k
L
E
D
1
2
3
4
5
6
7
8
9
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
7
V
S
3
S
O
O
S
S
C
C
1
2
1
2
V
D
D
V
3
O
1
k
W
3
3
3
3
W
W
1
.
5
k
5
3
4
U
S
B
D
+
V
D
D
D
2
N
3
9
0
6
S
D
I
O
S
D
I
O
X
Y
_
L
E
D
1
0
0
k
L
E
U
R
S
E
B
S
D
E
-
2
4
M
H
z
1
2
M
O
S
C
_
I
N
T
S
C
L
K
S
C
L
K
1
0
k
m
0 . 1 F
m
0 . 1 F
R
L
_
T
I
L
T
O
S
C
_
R
O
U
T
L
2
1
R
_
T
I
L
T
Z
Z
2
1
S
S
C
D
L
I
K
6
8
1
2
G
N
D
E
F
A
Z
Z
S
C
D
L
I
K
O
m
2 . 2 F
S
O
1
0
R
B
0
R
B
1
A
2
6
1
0
/
A
2
6
2
0
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
N
P
I
_
L
O
W
_
H
I
G
H
:
B
/
C
-
8
0
0
d
p
i
L
R
_
T
I
L
T
G
N
D
-
4
0
0
d
p
i
_
T
I
L
T
5Key non-tilt with A2610/A2620
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
1
0
0
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
0
0
k
L
E
D
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
7
V
S
3
S
O
O
S
S
C
C
1
2
1
2
V
D
D
V
3
O
1
k
W
3
3
3
3
W
W
1
.
5
k
5
3
4
U
U
R
L
R
S
S
R
S
S
B
B
D
D
+
V
D
D
2
N
3
9
0
6
S
D
I
O
S
D
I
O
X
Y
_
L
E
D
1
0
0
k
-
L
E
D
R
2
4
M
H
z
1
2
E
S
E
T
M
O
S
C
_
I
N
S
C
L
K
S
C
L
K
1
0
k
m
0 . 1 F
m
0 . 1 F
_
T
I
L
T
O
S
C
_
O
U
T
_
T
I
L
T
L
Z
Z
2
1
S
S
C
D
L
I
K
6
8
1
2
G
N
D
R
E
F
A
C
D
L
K
Z
Z
2
1
O
m
2 . 2 F
I
0
O
1
B
R
B
1
A
2
6
1
0
/
A
2
6
2
0
6
M
H
z
H
T
8
2
M
2
8
A
L
R
B
3
3
p
F
3
3
p
F
N
C
N
C
B
5
.
1
k
M
B
B
4
5
D
N
G
P
I
_
L
O
W
_
H
I
G
H
:
B
/
C
-
8
0
0
d
p
i
N
D
-
4
0
0
d
p
i
Rev. 1.00
5
July 20, 2007
HT82M28A
5Key tilt with A2610/A2620
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
e
l
d
1
0
0
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
0
0
k
L
E
D
1
2
3
4
5
6
7
8
9
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
7
V
S
3
S
O
O
S
S
C
C
1
2
1
2
V
D
D
V
3
O
1
k
W
3
3
3
3
W
W
1
.
5
k
5
3
4
U
S
B
D
+
V
D
D
D
2
N
3
9
0
6
S
D
I
O
S
D
I
O
X
Y
_
L
E
D
1
0
0
k
U
R
S
E
B
S
D
E
-
L
E
2
4
M
H
z
1
2
T
M
O
S
C
_
I
N
S
C
L
K
S
C
L
K
1
0
k
W
m
0 . 1 F
m
0 . 1 F
L
_
T
I
L
T
R
O
S
C
_
R
O
U
T
R
_
T
I
L
T
L
2
Z
Z
2
1
S
S
C
D
L
I
K
6
8
1
2
G
N
D
E
F
A
S
C
D
L
I
K
Z
Z
O
m
2 . 2 F
S
O
1
1
0
R
B
0
R
B
1
A
2
6
1
0
/
A
2
6
2
0
6
M
H
z
H
T
8
2
M
2
8
A
L
R
B
3
3
p
F
3
3
p
F
N
C
N
C
B
5
.
1
k
M
B
B
4
5
D
N
P
I
_
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W
_
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H
:
B
/
C
-
8
0
0
d
p
i
L
R
_
T
I
L
T
G
N
D
-
4
0
0
d
p
i
_
T
I
L
T
3Key non-tilt with A5020
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
H
L
M
P
_
E
D
8
0
V
S
e
S
1
0
m
F
0
.
0
1
m
F
0
.
1
m
F
1
M
W
3
S
h
i
l
d
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
O
O
S
S
C
C
1
2
V
V
S
3
S
1
2
3
O
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
S
D
I
O
S
D
Y
I
O
S
C
L
K
S
C
L
K
V
D
D
U
U
S
S
B
B
D
D
+
1
0
0
k
-
L
E
D
R
X
_
L
E
D
R
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G
0
R
E
S
E
T
M
3
.
3
m
F
m
0 . 1 F
1
0
k
m
0 . 1 F
m
0 . 1 F
L
_
T
I
L
T
N
R
E
S
E
T
G
N
D
R
S
_
T
I
L
T
L
0
.
1
m
F
m
4 . 7 F
Z
Z
2
1
S
S
C
D
L
I
K
1
2
C
D
L
I
K
Z
Z
2
1
N
C
S
V
D
D
5
O
S
O
1
0
R
B
0
R
B
1
A
D
N
S
5
0
2
0
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
P
I
_
L
O
W
_
H
I
G
H
:
B
N
G
/
C
-
1
0
0
0
d
p
i
N
D
-
5
0
0
d
p
i
Rev. 1.00
6
July 20, 2007
HT82M28A
3Key tilt with A5020
1
V
D
D
V
D D
2
3
4
5
V
D
D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
H
L
M
P
_
E
D
8
0
V
S
e
S
1
0
m
F
m
0 . 0 1 F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
O
O
S
S
C
C
1
2
V
V
S
3
S
1
2
3
O
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
S
D
I
O
S
D
I
O
S
C
L
K
S
C
L
K
V
D
D
U
U
S
S
B
B
D
D
+
1
0
0
k
-
L
E
D
R
X
Y
_
L
E
D
R
E
G
0
R
L
R
S
S
E
S
E
T
M
3
.
3
m
F
m
0 . 1 F
1
0
k
m
0 . 1 F
m
0 . 1 F
_
T
I
L
T
N
R
E
S
E
T
G
N
D
_
T
I
L
T
L
0
.
1
m
F
m
4 . 7 F
Z
Z
2
1
S
S
C
D
L
I
K
1
2
C
D
L
I
K
Z
Z
2
1
N
C
S
V
D
D
5
O
O
1
R
B
0
R
B
1
A
D
N
S
5
0
2
0
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
P
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_
L
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:
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1
0
0
0
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_
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I
L
T
N
D
-
5
0
0
d
p
i
_
T
I
L
T
5Key non-tilt with A5020
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
H
L
M
P
_
E
D
8
0
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
V
S
3
S
O
O
S
S
C
C
1
2
1
2
V
3
O
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
S
D
I
O
S
C
L
K
S
D
Y
I
O
S
C
L
K
U
S
B
D
+
V
D
D
1
0
0
k
L
E
D
R
U
R
L
R
S
S
R
S
E
B
S
D
E
-
X
_
L
E
D
R
E
G
0
M
T
3
.
3
m
F
m
0 . 1 F
1
0
k
m
0 . 1 F
m
0 . 1 F
_
T
I
L
T
N
R
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S
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T
G
N
D
L
_
T
I
L
T
0
.
1
m
F
m
4 . 7 F
Z
Z
2
1
S
S
C
D
L
I
K
1
2
Z
Z
2
1
N
C
S
V
D
D
5
C
D
L
K
O
I
0
O
1
R
B
1
B
A
D
N
S
5
0
2
0
6
M
H
z
H
T
8
2
M
2
8
A
L
R
B
3
3
p
F
3
3
p
F
N
C
N
C
B
5
.
1
k
M
B
B
4
5
D
P
I
_
L
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W
_
H
I
G
H
:
B
N
G
/
C
-
1
0
0
0
d
p
i
N
D
-
5
0
0
d
p
i
Rev. 1.00
7
July 20, 2007
HT82M28A
5Key tilt with A5020
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
H
L
M
P
_
E
D
8
0
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
V
S
3
S
O
O
S
S
C
C
1
2
1
2
V
3
O
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
S
D
I
O
S
D
I
O
S
C
L
K
S
C
L
K
U
S
B
D
+
V
D
D
1
0
0
k
L
E
D
R
U
R
L
R
S
S
R
S
E
B
S
D
E
-
X
Y
_
L
E
D
R
E
G
0
M
T
3
.
3
m
F
m
0 . 1 F
1
0
k
W
m
0 . 1 F
m
0 . 1 F
_
T
I
L
T
N
R
E
S
E
T
G
N
D
L
_
T
I
L
T
0
.
1
m
F
m
4 . 7 F
Z
Z
2
1
S
S
C
D
L
I
K
1
2
Z
Z
2
1
N
C
S
V
D
D
5
C
D
L
K
O
I
0
O
1
R
B
1
B
A
D
N
S
5
0
2
0
6
M
H
z
H
T
8
2
M
2
8
A
L
R
B
3
3
p
F
3
3
p
F
N
C
N
C
B
5
.
1
k
M
B
B
4
5
D
P
I
_
L
O
W
_
H
I
G
H
:
B
N
G
/
C
-
1
0
0
0
d
p
i
L
R
_
T
I
L
T
N
D
-
5
0
0
d
p
i
_
T
I
L
T
3Key non-tilt with P3101
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
1
m
F
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
O
O
S
S
C
C
1
2
V
V
S
3
S
1
2
1
0
0
3
O
1
8
.
4
3
2
M
H
z
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
O
O
S
S
S
C
_
I
N
R
E
F
A
V
D
D
U
U
S
S
B
B
D
D
+
1
0
0
k
L
E
D
1
0
0
k
-
L
E
D
R
S
C
_
O
U
T
V
D
D
R
E
S
E
T
M
0
.
1
m
F
m
1 0 F
1
0
k
m
0 . 1 F
m
0 . 1 F
L
_
T
I
L
T
S
D
I
O
D
C
I
L
O
G
N
D
R
_
T
I
L
T
L
1
k
W
Z
Z
2
1
S
S
C
D
L
I
K
1
2
S
S
C
D
L
I
K
S
C
L
K
Z
Z
2
1
K
L
E
D
_
C
T
R
L
2
N
3
9
0
6
O
O
1
R
B
0
R
B
1
P
A
N
3
1
0
1
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
N
P
I
_
L
O
W
_
H
I
G
H
:
B
/
C
-
8
0
0
d
p
i
G
N
D
-
1
6
0
0
d
p
i
Rev. 1.00
8
July 20, 2007
HT82M28A
3Key tilt with P3101
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
1
m
F
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
O
O
S
S
C
C
1
2
V
V
S
3
S
1
2
1
0
0
3
O
1
8
.
4
3
2
M
H
z
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
O
O
S
S
C
C
_
_
I
O
N
R
E
F
A
V
D
D
U
U
S
S
B
B
D
D
+
1
0
0
k
L
E
D
1
0
0
k
-
L
E
D
R
U
T
V
D
D
R
E
S
E
T
M
0
.
1
m
F
m
1 0 F
1
0
k
m
0 . 1 F
m
0 . 1 F
L
_
T
I
L
T
S
D
I
O
S
D
C
I
L
O
G
N
D
R
_
T
I
L
T
L
1
k
W
Z
Z
2
1
S
S
C
D
L
I
K
1
2
S
S
C
D
L
I
K
S
C
L
K
Z
Z
2
1
S
K
L
E
D
_
C
T
R
L
2
N
3
9
0
6
O
O
1
R
B
0
R
B
1
P
A
N
3
1
0
1
6
M
H
z
H
T
8
2
M
2
8
A
3
3
p
F
3
3
p
F
N
C
N
C
5
.
1
k
L
R
M
B
B
D
P
I
_
L
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W
_
H
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H
:
B
N
G
/
C
-
8
0
0
d
p
i
L
R
_
T
I
L
T
N
D
-
1
6
0
0
d
p
i
_
T
I
L
T
5Key non-tilt with P3101
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
V
S
e
S
1
0
m
F
0
.
0
1
m
F
m
0 . 1 F
1
M
W
3
S
h
i
l
d
1
m
F
2
2
W
U
S
B
C
O
N
4
7
0
p
F
1
2
3
4
5
6
7
8
9
0
2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
V
S
3
S
O
O
S
S
C
C
1
2
1
2
1
0
0
V
3
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1
8
.
4
3
2
M
H
z
3
3
3
3
W
W
1
.
5
k
1
2
3
4
8
7
6
5
O
S
C
_
I
N
R
E
F
A
U
S
B
D
+
V
D
D
1
0
0
k
L
E
D
1
0
0
k
L
E
D
R
U
S
E
B
S
D
E
-
O
S
C
_
O
U
T
V
D
D
M
R
T
0
.
1
m
F
m
1 0 F
1
0
k
W
m
0 . 1 F
m
0 . 1 F
L
_
T
I
L
T
S
D
I
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S
D
C
I
L
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G
N
D
L
R
_
T
I
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T
1
k
W
Z
Z
2
1
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S
C
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K
1
2
S
C
L
K
Z
Z
2
1
S
K
L
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D
_
C
T
R
L
2
N
3
9
0
6
S
C
D
L
K
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0
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1
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B
1
B
P
A
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3
1
0
1
6
M
H
z
H
T
8
2
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2
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A
L
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B
3
3
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3
3
p
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N
C
N
C
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5
.
1
k
M
B
B
4
5
D
P
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G
H
:
B
N
G
/
C
-
8
0
0
d
p
i
N
D
-
1
6
0
0
d
p
i
Rev. 1.00
9
July 20, 2007
HT82M28A
5Key tilt with P3101
1
V
D
D
2
3
4
5
V
D
D
V
D D
U
S
B
-
2
N
3
9
0
6
U
S
B
+
S
W
1
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S
e
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1
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F
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.
0
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0 . 1 F
1
M
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3
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F
2
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4
7
0
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2
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4
5
6
7
8
9
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2
1
1
1
1
1
1
1
1
1
0
9
8
7
6
5
4
3
2
1
m
0 . 1 F
V
S
3
S
O
O
S
S
C
C
1
2
1
2
1
0
0
V
3
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1
8
.
4
3
2
M
H
z
3
3
3
3
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1
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5
k
1
2
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7
6
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A
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1
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0
k
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0
k
L
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B
S
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D
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.
1
m
F
m
1 0 F
1
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k
W
m
0 . 1 F
m
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L
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I
L
T
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D
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I
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L
R
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1
k
W
Z
Z
2
1
S
S
C
D
L
I
K
1
2
S
C
L
K
Z
Z
2
1
S
K
L
E
D
_
C
T
R
L
2
N
3
9
0
6
S
C
D
L
K
O
S
R
I
0
O
1
R
B
1
B
P
A
N
3
1
0
1
6
M
H
z
H
T
8
2
M
2
8
A
L
R
B
3
3
p
F
3
3
p
F
N
C
N
C
B
5
.
1
k
M
B
B
4
5
D
P
I
_
L
O
W
_
H
I
G
H
:
B
N
G
/
C
-
8
0
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d
p
i
L
R
_
T
I
L
T
N
D
-
1
6
0
0
d
p
i
_
T
I
L
T
Rev. 1.00
10
July 20, 2007
HT82M28A
Package Information
20-pin DIP (300mil) Outline Dimensions
A
2
0
1
1
1
0
B
1
H
C
D
a
I
E
F
G
Dimensions in mil
Nom.
Symbol
Min.
1020
240
125
125
16
Max.
1045
260
135
145
20
A
B
C
D
E
F
G
H
I
¾
¾
¾
¾
¾
50
70
¾
100
¾
¾
¾
295
335
0°
315
375
15°
¾
a
¾
Rev. 1.00
11
July 20, 2007
HT82M28A
20-pin SOP (300mil) Outline Dimensions
2
0
1
1
A
B
1
1
0
C
C
'
G
H
D
a
E
F
Dimensions in mil
Nom.
Symbol
Min.
394
290
14
490
92
¾
Max.
419
300
20
A
B
C
C¢
D
E
F
¾
¾
¾
¾
¾
50
¾
¾
¾
¾
510
104
¾
4
¾
G
H
a
32
4
38
12
0°
10°
Rev. 1.00
12
July 20, 2007
HT82M28A
Product Tape and Reel Specifications
Reel Dimensions
D
T
2
C
A
B
T
1
SOP 20W
Symbol
Description
Dimensions in mm
A
B
Reel Outer Diameter
Reel Inner Diameter
330±1.0
62±1.5
13.0+0.5
-0.2
C
D
Spindle Hole Diameter
Key Slit Width
2.0±0.5
24.8+0.3
-0.2
T1
T2
Space Between Flange
Reel Thickness
30.2±0.2
Rev. 1.00
13
July 20, 2007
HT82M28A
Carrier Tape Dimensions
P
0
P
1
t
D
E
F
W
B
0
C
D
1
P
K
0
A
0
SOP 20W
Symbol
Description
Dimensions in mm
24.0+0.3
-0.1
W
Carrier Tape Width
P
E
Cavity Pitch
12.0±0.1
1.75±0.1
11.5±0.1
1.5+0.1
1.5+0.25
4.0±0.1
2.0±0.1
10.8±0.1
13.3±0.1
3.2±0.1
0.3±0.05
21.3
Perforation Position
F
Cavity to Perforation (Width Direction)
Perforation Diameter
Cavity Hole Diameter
Perforation Pitch
D
D1
P0
P1
A0
B0
K0
t
Cavity to Perforation (Length Direction)
Cavity Length
Cavity Width
Cavity Depth
Carrier Tape Thickness
Cover Tape Width
C
Rev. 1.00
14
July 20, 2007
HT82M28A
Holtek Semiconductor Inc. (Headquarters)
No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan
Tel: 886-3-563-1999
Fax: 886-3-563-1189
http://www.holtek.com.tw
Holtek Semiconductor Inc. (Taipei Sales Office)
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Tel: 886-2-2655-7070
Fax: 886-2-2655-7373
Fax: 886-2-2655-7383 (International sales hotline)
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7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China 200233
Tel: 86-21-6485-5560
Fax: 86-21-6485-0313
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Holtek Semiconductor Inc. (Shenzhen Sales Office)
5/F, Unit A, Productivity Building, Cross of Science M 3rd Road and Gaoxin M 2nd Road, Science Park, Nanshan District,
Shenzhen, China 518057
Tel: 86-755-8616-9908, 86-755-8616-9308
Fax: 86-755-8616-9722
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Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031
Tel: 86-10-6641-0030, 86-10-6641-7751, 86-10-6641-7752
Fax: 86-10-6641-0125
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Tel: 86-28-6653-6590
Fax: 86-28-6653-6591
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46729 Fremont Blvd., Fremont, CA 94538
Tel: 1-510-252-9880
Fax: 1-510-252-9885
http://www.holtek.com
Copyright Ó 2007 by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek as-
sumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used
solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable
without further modification, nor recommends the use of its products for application that may present a risk to human life
due to malfunction or otherwise. Holtek¢s products are not authorized for use as critical components in life support devices
or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information,
please visit our web site at http://www.holtek.com.tw.
Rev. 1.00
15
July 20, 2007
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