3-STATES ENCODER. M3E Datasheet

M3E ENCODER. Datasheet pdf. Equivalent

Part M3E
Description 3-STATES ENCODER
Feature MOSDESIGN SEMICONDUCTOR CORP. 3 STATES ENCODER 3 IC EN/DECODER M3E, GENERAL DESCRIPTION The M3E.
Manufacture MOSDESIGN
Total Page 8 Pages
Datasheet
Download M3E Datasheet



M3E
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
3 STATES ENCODER
3 态编码 IC
EN/DECODER
M3E,
GENERAL DESCRIPTION 功能叙述
The M3E, is a CMOS ASIC decoder. It will en-code 12 parallel input and serially transmit them to the output when TE depressed.
These address inputs are 3 states i.e. LOW( 0 )OPEN( X )HIGH( 1 ).
FEATURES 产品特长
Same Rosc matched to the DECODER M3D / DA / F
Built-in IR carriersuffix-IR.
312 =531,411 codes, “0””X””1” Tri-states.
4 cycles transmission each time.
Direct data transmit type : ( Elimination TE and diodes )
M3E,-Hswitch to VDD.
M3E,-Lswitch to VSS.
APPLICATIONS 产品应用
Car/home alarm system, garage control etc..
BLOCK DIAGRAM 功能方块图
X
Oscillator
Y
Freq
Divider
Output
Driver
TE
A0
Input
Central
IR
Control
Control
Carrier
Logic unit
A11
DO
*All specs and applications shown above subject to change without prior notice.
( 以上电路及规格仅供参考,本公司得径行修正 )
1/8
2012-10-31



M3E
一華半導體股份有限公司
MOSDESIGN SEMICONDUCTOR CORP.
3 STATES ENCODER
3 态编码 IC
ABSOLUTE MAXIMUM RATING
Parameter
Supply Voltage
Input Voltage
Operating Temperature
Storage Temperature
Rating
-0.3 to 12
-0.2~VDD +0.2
-20 to 70
-50 to 125
EN/DECODER
M3E,
(TA=25)
Unit
V
V
ELECTRICAL CHARACTERISTICS
Characteristics
Sym. Min. Typ. Max. Unit
Conditions
Operating Voltage
Operating Current
Quiescent Current
Output Drive Current
Input Voltage
Oscillator Frequency
VDD 2.4
12
V
IOP 0.1 1 mA No load
ISB 0.1 0.5 μA
IO 2 mA @VDS=1.2V
VIH VDD –0.2 VDD
VDD
VIL VSS VSS VSS +0.2
V
Fosc
76
KHz
External±
30%
Rosc=360KΩ@VDD=12V
Rosc=430KΩ@VDD=4.5V
PIN DESCRIPTION
No.
1~8
9
10~13
14
15
16
17
18
M3E,
A0~A7
VSS
A8~A11 / D0~D3
TE
Y
X
DO
VDD
Description
3 states address inputs
Negative power supply
3 states address inputs / Data input
Transmit enable
Oscillator output
Oscillator input
Data output
Positive power supply
M3E,
A0 1
A1
A2
A3
A4
A5
A6
A7
VSS 9
18 VDD
DO
X
Y
TE
A11/D3
A10/D2
A9/D1
10 A8/D0
2/8 2012-10-31





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