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參數(shù)資料
| 型號： | HT6P20X |
| 廠商： | Holtek Semiconductor Inc. |
| 英文描述： | OTP Encoder |
| 中文描述： | 檢察官辦公室編碼器 |
| 文件頁數(shù)： | 3/13頁 |
| 文件大?。?/td> | 144K |
| 代理商： | HT6P20X |
Absolute Maximum Ratings
Supply Voltage ...........................V
SS
0.3V to V
SS
+12V
Storage Temperature............................ 50 C to 125 C
Input Voltage..............................V
SS
0.3V to V
DD
+0.3V
Operating Temperature........................... 20 C to 75 C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings 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.
Electrical Characteristics
Ta=25 C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
DD
Operating Voltage
2
12
V
I
STB
Standby Current
12V
Oscillator stops
1
2
A
I
DD
Operating Current
12V
No load, f
OSC
=3kHz
200
400
A
V
IH
H Input Voltage
0.8V
DD
V
DD
V
V
IL
L Input Voltage
0
0.2V
DD
V
R
PH
D0~D7 Pull-high Resistance
12V
150
300
k
I
DOUT
Output Current
Source
5V
0.9V
DD
2
5
mA
12V
0.9V
DD
6.5
15
mA
Sink
5V
0.1V
DD
2
5
mA
12V
0.1V
DD
6
15
mA
f
OSC
Oscillator Frequency
12V
R
OSC
=1.4M
3
kHz
HT6P20X Series
Rev. 1.40
3
June 20, 2003
Functional Description
Normal Operation
The HT6P20X encodes and transmits address/data to a decoder upon receipt of a trigger signal. The address codes of
the HT6P20A are always transmitted as long as power (VDD) is supplied. The transmission function of the HT6P20B/D
is enabled by the D0~D7 pins (active low). The following is the transmission timing of the HT6P20X:
A complete code word of the HT6P20D consists of 3 periods as shown below.
/
0 1
# 2
$
3 1
Transmission timing
-
4
5 & 6
7
4
4
5 ! %
8
7
4
4
, % 6
5
# 2
* 9 ( #
8
7
5
% 2
# 9 !
8
7
#
#
:
8
A complete code word for the HT6P20D
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HT6P20X_09 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:OTP Encoder |
| HT6P20X_10 | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:OTP Encoder |
| HT6P235A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Learning RF Encoder without Crystal |
| HT6P237A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Learning RF Encoder |
| HT6P245A | 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Learning RF Encoder without Crystal |
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