HT13R90 40-Bit Programmable Timer

HT13R90
40-Bit Programmable Timer
Features
· Operating voltage: 2.2V~5.5V
· Dual LED or Buzzer outputs for status indication
· Integrated 40-bit programmable timer provides a
· Adjustable 5% internal RC or 32768Hz crystal
maximum time of over one year
oscillator with quick startup circuit.
· 3 operating modes: continuous mode, single period
· OTP configuration options of 22´4 bits for mode
mode and single pulse mode)
setting.
· Single output
· 8-pin DIP/SOP package
General Description
The HT13R90 is a programmable timer, whose timing is
controlled by a 40bit counter. Providing a long bit counter enables long timer values of over one year to be programmed. When added to its other features, which
include multi-preloadable values, varied output waveform combinations and OTP configuration option settings, give the device a flexibility making it suitable for a
wide range of product timing applications.
Block Diagram
S T D _ B Y
fS
C T _ S T P
Y S
/2
~
fS
Y S
T M R 0 _ O V /2 ~ T M R 0 _ O V /2 5 6
T M R 0
/6 4
T M R 0 _ O V
O S C 2
T im in g
G e n e ra to r
O S C 1
fS
fT
P C R 0 M 0
M R 1
1 8 - B it P r e s c a le r
(P C R 1 )
M R 0
P C R 1 M 0
~
P C R 1 M 4
7 -1 M U X
P C R 0 M 1
P C R 0 M 2
fT
8 - B it T im e r
(T M R 0 )
6 - B it P r e s c a le r
(P C R 0 )
Y S
1 9 -1 M U X
L x _ O p t
O x O P T
R E S
T M R 1 _ O V
8 - B it T im e r
(T M R 1 )
S T D _ B Y
T M R 0 _ O V /x
2 -1 M u x
( 8 - B it)
fS
T M R 1 A
Y S
/x
T M R 1 B
T M R 0 _ O V
T M R 1 _ O V
C T _ S T P
O U
L E
F
C o
D
T &
&
lo w
n tro l
C T _ C L R
L E D 0 /O U T 0
L E D 1 /O U T 1 /B Z
L E D 2 /O U T 2 /B Z
Pin Assignment
L E D 1 /O U T 1 /B Z
1
8
R E S
L E D 2 /O U T 2 /B Z
2
7
O S C 1
L E D 0 /O U T 0
3
6
O S C 2
V S S
4
5
V D D
H T 1 3 R 9 0
8 D IP -A /S O P -A
Rev. 1.21
1
January 21, 2009
HT13R90
Pad Assignment
Pin Name
LED0/OUT0
I/O
Mask
Option
O
OMOD
Description
Outputs a continuous duty cycle or pulse or single period duty cycle
depending upon the OMOD configuration option.
LED1/OUT1/BZ
O
L1xx Option
LED2/OUT2/BZ
O
L2xx Option
RES
I
¾
OSC1
OSC2
I
O
Crystal
or IRC
VDD
¾
¾
Positive power supply
¾
¾
Negative power supply, ground
VSS
Indicates the system operational status. The LED related options determine the LED or Buzzer output format.
Schmitt Trigger reset input, active low.
The system oscillator can be external crystal oscillator or internal RC
oscillator determined by a configuration option for the internal system
clock. OSC, OSC2 are connected to an external crystal when the external crystal oscillator is selected.
Absolute Maximum Ratings
Supply Voltage ..........................VSS-0.3V to VSS+6.0V
Storage Temperature ...........................-50°C to 125°C
Input Voltage .............................VSS-0.3V to VDD+0.3V
Operating Temperature ..........................-40°C to 85°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 reliability.
D.C. Characteristics
Ta=25°C
Test Conditions
Symbol
Parameter
VDD
Operating Voltage
¾
IDD1
Operating Current
(Crystal OSC, RC OSC)
3V
5V
Min.
Typ.
Max.
Unit
2.2
¾
5.5
V
¾
¾
3
mA
¾
¾
5
mA
¾
¾
2
mA
¾
¾
3
mA
Conditions
VDD
fSYS=32768Hz
No load, all output pins
non-toggle*,
fSYS=32768Hz
Operating Current
(RC OSC)
3V
ISTB
Standby Current (WDT Enabled
and WDT RC OSC On)
¾
No load, system HALT
¾
¾
1
mA
VIL
Input Low Voltage (RES)
¾
¾
0
¾
0.4VDD
V
VIH
Input High Voltage (RES)
¾
¾
0.9VDD
¾
VDD
V
IOL
4
8
¾
mA
I/O Port Sink Current
10
20
¾
mA
-2
-4
¾
mA
-5
-10
¾
mA
IDD2
5V
3V
VOL=0.1VDD
5V
IOH
3V
I/O Port Source Current
VOH=0.9VDD
5V
Note: ²*² LED1/2 has no carrier, level, and all options set to the lowest frequency. Measured in the non-toggle state.
Rev. 1.21
2
January 21, 2009
HT13R90
A.C. Characteristics
Symbol
Ta=25°C
Test Conditions
Parameter
VDD
Conditions
Min.
Typ.
Max.
Unit
fSYS
System Clock
(Crystal OSC, RC OSC)
¾
¾
¾
32768
¾
Hz
fIRC
Internal RC Oscillator Deviation
(5%)
5V
¾
31129
32768
34407
Hz
Note: tSYS=1/fSYS
IRC Characteristics Curves
IRC frequency - VDD vs. Temperature Characteristics Curve
IR C
F re q u e n c y - V D D
v s . T e m p e ra tu re
6 0
T a = -4 5 ° C
F re q u e n c y (k H z )
5 0
4 0
T a = 2 5 ° C
3 0
T a = 9 0 ° C
2 0
1 0
0
2 .0 V
2 .5 V
3 .0 V
3 .5 V
(V
4 .0 V
D D
4 .5 V
5 .0 V
5 .5 V
)
IRC frequency - Temperature vs. VDD Characteristics Curve
IR C
5 0
F re q u e n c y - T e m p e ra tu re v s . V D D
F re q u e n c y (k H z )
4 5
4 0
3 5
3 0
5 .0 V
2 5
2 .0 V
2 0
Note:
-4 5 ° C
2 5 °C
T e m p e ra tu re
3 .5 V
9 0 °C
The graphs of the IRC characteristics curves provided above are a statistical summary based on a limited
number of samples and are provided for reference only.
Rev. 1.21
3
January 21, 2009
HT13R90
Functional Description
accompanying timing diagram gives more details. For
the general case, the oscillator will cease running to reduce power, however the configuration options can also
be set to keep the oscillator running in the standby mode
in order to reduce the oscillator startup time.
Power On & Reset
The HT13R90 has four different operating states,
namely the POR state, the standby state, the running
state and the wait state. The wait state can only be entered when the Operating Mode bits, known as OMOD,
have a value of either 01 or 10. The POR state is the
Power on state, during which the device internal clock
will be used to load the configuration options. When the
device is in the POR state, the output pins, LED0, LED1
and LED2, will remain in a tri-state condition.
In modes 01 and 10, after the counting ends, the device
will enter the wait state, which is different from what will
happen if the RES line goes low. The wait state encompasses the same behavior as the standby state.
When the RES line returns high, the device will enter the
running state. At the beginning of this state, the configuration options will be loaded, which will initiate a reset,
switch to the defined oscillator and start running.
After the POR state has completed, if the RES pin remains low, the device will then enter the standby state.
In this state, the output pins will remain in an inactive
state according to the configuration option settings.The
P O R S ta te
( L o a d O p tio n )
S ta n d b y S ta te
R u n n in g S ta te
S ta n d b y
S ta te
R u n n in g S ta te
R E S
L o a d O p tio n
L o a d O p tio n
L E D 0
(O A C T = 1 )
T r i- s ta te
L E D 0
(O A C T = 0 )
T r i- s ta te
L E D 1 /2
(L x A C T = 1 )
T r i- s ta te
L E D 1 /2
(L x A C T = 0 )
T r i- s ta te
For all OMOD
P O R S ta te
( L o a d O p tio n )
S ta n d b y S ta te
R u n n in g S ta te
W a it
S ta te
S ta n d b y
S ta te
R u n n in g S ta te
R E S
L o a d O p tio n
L E D 0
(O A C T = 1 )
T r i- s ta te
L E D 0
(O A C T = 0 )
T r i- s ta te
L E D 1 /2
(L x A C T = 1 )
T r i- s ta te
L E D 1 /2
(L x A C T = 0 )
T r i- s ta te
L o a d O p tio n
For OMOD = 01 and 10
Rev. 1.21
4
January 21, 2009
HT13R90
Operating Modes
The HT13R90 has 3 operating modes. MODE 0 is the continuous mode, MODE 1 is the single period mode and MODE
2 is the single pulse mode. The required mode is selected via the OMOD bits in the configuration options.
L x M O D = 1 1 1
L x M O D = 0 0 0
L x M O D = 0 0 1
L x M O D = 0 1 0
L x M O D = 1 0 0
L x M O D = 1 1 1
L x M O D = 0 0 0
L x M O D = 0 0 1
L x M O D = 0 1 0
L x M O D = 1 0 0
S td . W a v
D e c id e b y L x F R E Q
(T M R 0 _ O V /2 ~ T M R 0 _ O V /2 5 6 )
L x C a r= 0 0 0
L x C a r= 0 0 1 ~ 1 1 1
( C a r r ie r = fS Y S /2 ~ fS Y S /6 4 , a n d T M R 0 _ O V /2 )
( R e fe r to a p p lic a tio n h in ts )
LED Waveform for Each Active State
Note:
To ensure the carrier pulse is visible at the onset of every pulse on the LED1 and LED2 pins, the carrier frequency, which is selected by the LxCARR configuration option bits, should be set to a higher value than the
TMR0 prescaler frequency, which is selected by the PCR0M configuration option bits.To ensure that the LED1
and LED2 output pulses are visible at the onset of every active state, the output pulse frequency, which is selected by the LxFREQ configuration option bits should be higher than the TMR1 prescaler frequency, which is
selected by the PCR1M configuration option bits
Rev. 1.21
5
January 21, 2009
HT13R90
· Mode 0 - OMOD option bits set to 00
This mode is usually used for periodic turn on and turn
off time setting applications.
At power on, after the power on procedure has completed, the device will keep running continuously as
long as the RES line remains at a high level. If the
RES line should go low, the oscillator will stop and the
LED0 pad will change to an inactive state. The device
will then enter the standby state. Any time the RES
line goes low, the device will enter the standby state
until the RES line again goes high.
The LED0 pad output signal timing and state machine
is shown below.
Output Timing Diagram for OMOD = 0,0
R u n n in g S ta te
R E S
A c tiv e
In a c tiv e
L E D 0 (O A C T = 1 )
T 1 A
T 1 B
L E D 0 (O A C T = 0 )
T 1 A
T 1 B
L E D 1 /2
(L x O U T = 0 0 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 1 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 1 0 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 1 1 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 0 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 0 1 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 1 0 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 1 1 , L x A C T = 0 )
N o te : T 1 A = (2 5 6 -T M R 1 A ) x (1 /fT
T 1 B = (2 5 6 -T M R 1 B ) x (1 /fT
Rev. 1.21
M R 1
M R 1
)
)
F o r E v e ry
L E D 1 /2 A c tiv e S ta te
( N e x t B lo c k )
6
January 21, 2009
HT13R90
L x M O D = 1 1 1
L x M O D = 0 0 0
L x M O D = 0 0 1
L x M O D = 0 1 0
L x M O D = 1 0 0
S td W a v
D e c id e b y L x F R E Q
(T M R 0 _ O V /2 -T M R 0 _ O V /2 5 6 )
F o r E v e r y P u ls e
L x C a rr= 0 0 0
( N o c a r r ie r )
L x C a rr = 0 0 1 ~ 1 1 1
( C a r r ie r = fS Y S /2 ~ fS
a n d T M R 0 _ O V /2 )
Y S
/6 4 ,
S ta rt
P O R
L o a d O p tio n
R E S = 0
S ta n d b y
R E S = 1
R E S = 0
R u n n in g
( L o a d O p tio n +
C o u n tin g )
Rev. 1.21
7
January 21, 2009
HT13R90
· Mode 1 - OMOD option bits set to 01
S ta rt
At power on, after the power on procedure has completed, the device will start running. When the device
is running, if the RES line should go low, the device
will enter the standby state until the RES line returns
to a high level. When the RES line returns to a high
level, the device will reload the configuration options
and restart counting. If the RES line does not change
before the count has finished, it will automatically enter the standby state. When in the standby state, if the
RES line experiences a low to high edge, then the
counting will restart.
P O R
L o a d O p tio n
R E S = 0
S ta n d b y
R E S = 1
This mode can be used in practical applications to set
a certain turn-on and turn-off time.
R E S = 0
R u n n in g
( L o a d O p tio n +
C o u n tin g )
The LED0 pad output signal timing and state machine
is shown below.
Output Timing Diagram for OMOD = 0,1
R E S = 1
R E S = 0
W a it
(T h e S a m e a s
S ta n y b y )
R u n n in g S ta te
R E S
In a c tiv e
A c tiv e
L E D 0 (O A C T = 1 )
T 1 A
T 1 B
L E D 0 (O A C T = 0 )
T 1 A
T 1 B
L E D 1 /2
(L x O U T = 0 0 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 1 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 1 0 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 1 1 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 0 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 0 1 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 1 0 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 1 1 , L x A C T = 0 )
N o te : T 1 A = (2 5 6 -T M R 1 A ) x (1 /fT
T 1 B = (2 5 6 -T M R 1 B ) x (1 /fT
Rev. 1.21
M R 1
M R 1
)
)
F o r E v e ry
L E D 1 /2 A c tiv e S ta te
(R e fe r to O M O D = 0 )
8
January 21, 2009
HT13R90
· Mode 2 - OMOD option bits set to 10
S ta rt
In this mode, the TMR1B register is unused. At power
on, after the power on procedure has completed, the
device will start running. During the running state, if
the RES line goes low, the device will enter the
standby state until the RES line returns to a high level.
When the RES line is high, the device will reload the
configuration options and restart counting. If the RES
line does not change state before counting has finished, the device will automatically enter the standby
state. During the standby state, if the RES line experiences a low to high edge, then counting can be restarted.
P O R
L o a d O p tio n
R E S = 0
S ta n d b y
R E S = 1
This mode can be used in practical applications to set
a certain turn-on time.
R E S = 0
R u n n in g
( L o a d O p tio n +
C o u n tin g )
The LED0 pad output signal timing and state machine
is shown below:
Output Timing Diagram for OMOD = 1,0
R E S = 1
R E S = 0
W a it
(T h e S a m e a s
S ta n y b y )
R u n n in g S ta te
R E S
In a c tiv e
L E D 0 (O A C T = 1 )
T 1 A
L E D 0 (O A C T = 0 )
T 1 A
L E D 1 /2
(L x O U T = 0 0 /1 0 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 1 /1 1 , L x A C T = 1 )
L E D 1 /2
(L x O U T = 0 0 /1 0 , L x A C T = 0 )
L E D 1 /2
(L x O U T = 0 1 /1 1 , L x A C T = 0 )
F o r e v e ry
L E D 1 /2 a c tiv e s ta te
(re fe r to O M O D = 0 )
Rev. 1.21
9
N o te : T 1 A = (2 5 6 -T M R 1 A ) x (1 /fT
M R 1
)
January 21, 2009
HT13R90
LED2 Complementary Function
If L2CMP is set to one, the LED2 output will be the complement of the LED1 output. In this situation, only
L2ACT and L2OUT will have an effect on the LED2 output. All other options with an L2 header will be ignored.
The LED2 output condition can be the same as the
LED1 output, but can also be setup to be the complement of the LED1 output. There is a configuration option
named L2CMP related to this setting.
In the complement situation, when the LED2 output is in
its active state, then it will output the complementary
waveform. If LED2 is in its inactive state, then it will keep
its inactive state depending upon the L2ACT setting and
the condition of the LED1 waveform.
If L2CMP is set to zero, the LED2 output will be the
same as the LED1 output. By utilising the other options
which have either an L2 or L1 header, both LED2 and
LED1 can be individually controlled.
LED2 Complementary Timing Diagram for OMOD = 0,0
R u n n in g S ta te
R E S
A c tiv e
In a c tiv e
L E D 0 (O A C T = 1 )
L E D 1 (O A C T = 0 )
L E D 1
(L 1 O U T = 0 1 , L 1 A C T = 1 )
L E D 2 (L 2 C M P = 0 )
(L 2 O U T = 1 0 , L 2 A C T = 1 )
L E D 2 (L 2 C M P = 1 )
(L 2 O U T = 1 0 , L 2 A C T = 1 )
K e e p In a c tiv e
C o m p l.
.
to L E D 1
C o m p l.
to L E D 1
K e e p In a c tiv e
L E D 2 (L 2 C M P = 0 )
(L 2 O U T = 1 1 , L 2 A C T = 1 )
L E D 2 (L 2 C M P = 1 )
(L 2 O U T = 1 1 , L 2 A C T = 1 )
C o m p le m e n ta r y to L E D
Rev. 1.21
10
1
January 21, 2009
HT13R90
Oscillator Configuration
If the Crystal oscillator is selected, a crystal connected
between OSC1 and OSC2 is needed to provide the
feedback and phase shift required for the oscillator. No
other external components are required. Instead of a
crystal, a resonator can also be connected between
OSC1 and OSC2 to obtain the desired frequency reference, but two external capacitors between OSC1,
OSC2 and ground are required.
There are 2 oscillator circuits within the device.
O S C 1
O S C 1
O S C 2
O S C 2
C r y s ta l O s c illa to r
R C
O s c illa to r
Note:
Both circuits are designed for system clocks, namely the
Internal RC oscillator (IRC) and the external Crystal oscillator (ECRY), the choice of which is determined by a
configuration option. When in the standby state, the system oscillator stops running and all external signals are
ignored to reduce power.
The 32768Hz Oscillator has a quick start up design. This quick start function should automatically turn off after the clock has stabilised to
reduce power consumption.
The IRC circuit will provide the clock during the
power-on option-loading stage. This is necessary as the choice of crystal or IRC is determined by the oscillator configuration option in
the OTP memory.
The Internal RC oscillator provides the most cost effective method of clock implementation, however, when
compared with the crystal oscillator, the frequency of oscillation may vary with VDD, temperature and process
variations. It is therefore not suitable for timing sensitive
operations where an accurate oscillator frequency is desired.
The IRC oscillator contains an adjustment configuration option, to enable the IRC frequency to
be adjusted during device programming. This
option has a total of 7 bits (128 sections).
Configuration Options
The following table shows the full range of Timer configuration options. All of the options must be defined to ensure
proper system functioning.
Name
Description
Function
OSC
Oscillator type definition
0 = 32768Hz oscillator
1 = Internal RC oscillator
OSCON
Oscillator on/off control in
standby mode
Oscillator switched off
Oscillator remains on
PCR0M
fSYS
fSYS/2
fSYS/4
TMR0 prescaler
f
/8
PCR0 - Output Clock Selection SYS
fSYS/16
fSYS/32
fSYS/64
PCR1M
TMR1 prescaler PCR1 output clock selection
TMR0_OV
TMR0_OV/2 ~ TMR0_OV/(218)
OMOD
Operating mode selection
MODE 0 - continuous mode
MODE 1 - single period mode
MODE 2 - single pulse mode
OACT
Setup LED0 pin
active high or active low
Active low
Active high
LxACT
LEDx where x = 1 or 2
active high/low setting
Active low - low driving LED
Active high - high driving LED
LxOUT
LEDx Output state
where x = 1 or 2
None - no output
When active - output when the LED0 pin is in an active state
When inactive - output when the LED0 pin is in an inactive state
Both Active and Inactive - output when the LED0 pin is in both states
Rev. 1.21
11
January 21, 2009
HT13R90
Name
Description
Function
LED2 complement output
setting
LED1 and LED2 identical outputs
LED2 output is the complement of LED1 in its active state
Note: ignore L2 Options except for L2ACT, L2OUT
LxMOD
LEDx output mode setting
where x = 1 or 2
Normal - output the LxFREQ defined waveform
2-Combo - output logical AND of LxFREQ and LxFREQ/2
3-Combo - output logical AND of LxFREQ, LxFREQ/2, LxFREQ/4
Single shot - output a single cycle LxFREQ defined waveform
Level - ignore the LxFREQ setting
LxFREQ
TMR0_OV/2
TMR0_OV/4
TMR0_OV/8
LEDx output square waveform TMR0_OV/16
TMR0_OV/32
where x = 1 or 2
TMR0_OV/64
TMR0_OV/128
TMR0_OV/256
L2CMP
LxCARR
LEDx carrier waveform
definition where x = 1 or 2
No carrier
fSYS/2
fSYS/4
fSYS/8
fSYS/16
fSYS/32
fSYS/64
TMR0_OV/2
TMR0
TMR0 count register preload
value
Valid value range from 0 to 255
Count no = 256-TMR0
TMR1A
TMR1 first count register
preload value
Valid value range from 0 to 255
Count no = 256-TMR1A
TMR1B
TMR1 second count register
preload value
Valid value range from 0 to 255
Count no = 256-TMR1B
Rev. 1.21
12
January 21, 2009
HT13R90
Application Circuit
V
D D
O S C 1
V D D
IR C
1 0 0 k W
S y s te m
R O S C
R E S
L E D 1 /O U T 1 /B Z
V S S
O S C 1
L E D 2 /O U T 2 /B Z
C ry s ta l S y s te m
O s c illa to r
O S C 2
O S C 1
O S C
C ir c u it
R a n g e T B D
O S C 2
L E D 0 /O U T 0
0 .1 m F *
O s c illa to r
O S C 2
O S C
C ir c u it
H T 1 3 R 9 0
Note:
²*² If the power-up ramp is sharp enough, the capacitor can be removed.
V
D D
V D D
O S C 1
R E S
O S C 2
IR C
1 0 0 k W
S y s te m
R O S C
0 .1 m F
0 .1 m F
R a n g e T B D
L E D 1 /O U T 1 /B Z
V S S
O S C
C ir c u it
L E D 0 /O U T 0
O s c illa to r
O S C 1
L E D 2 /O U T 2 /B Z
C ry s ta l S y s te m
O s c illa to r
O S C 2
O S C 1
O S C 2
O S C
C ir c u it
H T 1 3 R 9 0
Note:
If the device is used in low noise environment, the application circuit shown above is suggested.
V
D D
0 .0 1 m F
V D D
O S C 1
R E S
O S C 2
IR C S y s te m
1 0 0 k W
0 .1 m F
R O S C
1 0 k W
V S S
O S C 1
L E D 2 /O U T 2 /B Z
C ry s ta l S y s te m
O s c illa to r
O S C 2
O S C 1
O S C 2
O S C
H T 1 3 R 9 0
Note:
R a n g e T B D
L E D 1 /O U T 1 /B Z
0 .1 m F
O S C
C ir c u it
L E D 0 /O U T 0
O s c illa to r
C ir c u it
If the device is used in high noise environment, the application circuit shown above is suggested.
Rev. 1.21
13
January 21, 2009
HT13R90
Package Information
8-pin DIP (300mil) Outline Dimensions
A
8
B
5
1
4
H
C
D
I
G
E
F
Symbol
Rev. 1.21
Dimensions in mil
Min.
Nom.
Max.
A
355
¾
375
B
240
¾
260
C
125
¾
135
D
125
¾
145
E
16
¾
20
F
50
¾
70
G
¾
100
¾
H
295
¾
315
I
¾
¾
375
14
January 21, 2009
HT13R90
8-pin SOP (150mil) Outline Dimensions
5
8
A
B
4
1
C
C '
G
H
D
E
a
F
· MS-012
Symbol
Rev. 1.21
Dimensions in mil
Min.
Nom.
Max.
A
228
¾
244
B
150
¾
157
C
12
¾
20
C¢
188
¾
197
D
¾
¾
69
E
¾
50
¾
F
4
¾
10
G
16
¾
50
H
7
¾
10
a
0°
¾
8°
15
January 21, 2009
HT13R90
Product Tape and Reel Specifications
Reel Dimensions
D
T 2
A
C
B
T 1
SOP 8N
Symbol
Description
Dimensions in mm
A
Reel Outer Diameter
330.0±1.0
B
Reel Inner Diameter
100.0±1.5
C
Spindle Hole Diameter
D
Key Slit Width
T1
Space Between Flange
T2
Reel Thickness
Rev. 1.21
13.0
+0.5/-0.2
2.0±0.5
12.8
+0.3/-0.2
18.2±0.2
16
January 21, 2009
HT13R90
Carrier Tape Dimensions
P 0
D
P 1
t
E
F
W
C
D 1
B 0
P
K 0
A 0
R e e l H o le
IC
p a c k a g e p in 1 a n d th e r e e l h o le s
a r e lo c a te d o n th e s a m e s id e .
SOP 8N
Symbol
Description
Dimensions in mm
12.0+0.3/-0.1
W
Carrier Tape Width
P
Cavity Pitch
8.0±0.1
E
Perforation Position
1.75±0.1
F
Cavity to Perforation (Width Direction)
5.5±0.1
D
Perforation Diameter
1.55±0.1
D1
Cavity Hole Diameter
1.50+0.25/-0.00
P0
Perforation Pitch
4.0±0.1
P1
Cavity to Perforation (Length Direction)
2.0±0.1
A0
Cavity Length
6.4±0.1
B0
Cavity Width
5.2±0.1
K0
Cavity Depth
2.1±0.1
t
Carrier Tape Thickness
C
Cover Tape Width
Rev. 1.21
0.30±0.05
9.3±0.1
17
January 21, 2009
HT13R90
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)
4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan
Tel: 886-2-2655-7070
Fax: 886-2-2655-7373
Fax: 886-2-2655-7383 (International sales hotline)
Holtek Semiconductor (China) Inc. (Dongguan Sales Office)
Building No. 10, Xinzhu Court, (No. 1 Headquarters), 4 Cuizhu Road, Songshan Lake, Dongguan, China 523808
Tel: 86-769-2626-1300
Fax: 86-769-2626-1311
Holtek Semiconductor (USA), Inc. (North America Sales Office)
46729 Fremont Blvd., Fremont, CA 94538, USA
Tel: 1-510-252-9880
Fax: 1-510-252-9885
http://www.holtek.com
Copyright Ó 2009 by HOLTEK SEMICONDUCTOR INC.
The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes 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. 1.21
18
January 21, 2009