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參數(shù)資料
| 型號(hào)： | MDT75C271 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | The MDT75C271 is an OTP Encoder using CMOS technology. |
| 中文描述： | 該MDT75C271是編碼器的OTP采用CMOS技術(shù)。 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 43K |
| 代理商： | MDT75C271 |
MDT75C271
OTP Encoder
This specification is subject to be changed without notice. Please visit our web site for the most updated information.
1 of 5
2005/1/6 Ver. 1.2
1. General Description
The MDT75C271 is an OTP Encoder using CMOS technology. It has a maximum of 20 bits addressing code
providing up to one million codes. It can reduce any code collision and unauthorized code scanning possibilities.
2. Features
l
CMOS technology.
l
Low standby current : 1.0 uA.
l
Wide range of Operating Voltage : Vdd = 4.5V ~ 12V.
l
Up to 4 data pins.
l
Total 1048576 address codes.
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Built-in RC oscillator with single external resistor.
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Available in DIP and SOP package.
l
Automatically enter sleep mode if press button over 6 ~ 10 sec
3. Pin Assignment
MDT75C271P / 75C271S
8 pin DIP / SOP
OSCR 1
Vdd 2
Vss 3
TXD 4
8
7
6
5
K3
K2
K1
K0
4. Pin Function Description
Symbol
I/O
Function Description
OSCR
I
Connect a resistor to Vdd to adjust internal RC freq.
Vdd
Positive power supply 4.5V ~ 12 V.
Vss
Ground.
TXD
O
Data output pin.
K0
I
Data input with pull low Resistor.
K1
I
Data input with pull low Resistor.
K2
I
Data input with pull low Resistor.
K3
I
Data input with pull low Resistor.
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| MDT75C272 | 制造商:MDTIC 制造商全稱:MDTIC 功能描述:OTP Encoder using CMOS technology. |
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| MDT75C272S | 制造商:MDTIC 制造商全稱:MDTIC 功能描述:OTP Encoder using CMOS technology. |
| MDT75C273 | 制造商:MDTIC 制造商全稱:MDTIC 功能描述:OTP Encoder using CMOS technology. |
| MDT75C273P | 制造商:MDTIC 制造商全稱:MDTIC 功能描述:OTP Encoder using CMOS technology. |
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