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MC145027DWR2 PDF预览

MC145027DWR2

更新时间： 2024-11-21 20:32:47
品牌 Logo 应用领域
恩智浦 - NXP 光电二极管商用集成电路
页数 文件大小 规格书
19页 349K
描述
SPECIALTY CONSUMER CIRCUIT, PDSO16, SOG-16

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中文翻译

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MC145027DWR2 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SOIC包装说明：SOG-16
针数：16Reach Compliance Code：not_compliant
HTS代码：8542.39.00.01风险等级：5.29
Is Samacsys：N商用集成电路类型：CONSUMER CIRCUIT
JESD-30 代码：R-PDSO-G16JESD-609代码：e0
长度：10.3 mm湿度敏感等级：2
功能数量：1端子数量：16
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：2.65 mm最大供电电压 (Vsup)：18 V
最小供电电压 (Vsup)：4.5 V表面贴装：YES
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin/Lead (Sn/Pb)端子形式：GULL WING
端子节距：1.27 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：7.5 mm
Base Number Matches：1

MC145027DWR2 数据手册

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Freescale Semiconductor, Inc.  
SEMICONDUCTOR TECHNICAL DATA  
Order this document  
by MC145026/D  
CMOS  
These devices are designed to be used as encoder/decoder pairs in remote  
control applications.  
The MC145026 encodes nine lines of information and serially sends this  
information upon receipt of a transmit enable (TE) signal. The nine lines may be  
encoded with trinary data (low, high, or open) or binary data (low or high). The  
words are transmitted twice per encoding sequence to increase security.  
The MC145027 decoder receives the serial stream and interprets five of the  
trinary digits as an address code. Thus, 243 addresses are possible. If binary  
data is used at the encoder, 32 addresses are possible. The remaining serial  
information is interpreted as four bits of binary data. The valid transmission (VT)  
output goes high on the MC145027 when two conditions are met. First, two  
addresses must be consecutively received (in one encoding sequence) which  
both match the local address. Second, the 4 bits of data must match the last  
valid data received. The active VT indicates that the information at the Data  
output pins has been updated.  
P SUFFIX  
PLASTIC DIP  
CASE 648  
16  
1
D SUFFIX  
SOG PACKAGE  
CASE 751B  
16  
The MC145028 decoder treats all nine trinary digits as an address which  
allows 19,683 codes. If binary data is encoded, 512 codes are possible. The VT  
output goes high on the MC145028 when two addresses are consecutively  
received (in one encoding sequence) which both match the local address.  
1
DW SUFFIX  
SOG PACKAGE  
CASE 751G  
16  
•
•
•
•
•
•
Operating Temperature Range: – 40 to + 85°C  
Very–Low Standby Current for the Encoder: 300 nA Maximum @ 25°C  
Interfaces with RF, Ultrasonic, or Infrared Modulators and Demodulators  
RC Oscillator, No Crystal Required  
High External Component Tolerance; Can Use ± 5% Components  
Internal Power–On Reset Forces All Decoder Outputs Low  
1
ORDERING INFORMATION  
MC145026P  
MC145026D  
Plastic DIP  
SOG Package  
•
Operating Voltage Range: MC145026 = 2.5 to 18 V*  
MC145027, MC145028 = 4.5 to 18 V  
MC145027P  
MC145027DW  
Plastic DIP  
SOG Package  
•
For Infrared Applications, See Application Note AN1016/D  
MC145028P  
Plastic DIP  
MC145028DW  
SOG Package  
PIN ASSIGNMENTS  
MC145026  
ENCODER  
MC145027  
DECODERS  
MC145028  
DECODERS  
A1  
A2  
1
2
16  
15  
V
A1  
A2  
1
2
16  
15  
V
A1  
A2  
1
2
16  
15  
V
DD  
DD  
DD  
D
D6  
A6  
out  
A3  
A4  
3
4
14  
13  
TE  
A3  
A4  
3
4
14  
13  
D7  
D8  
A3  
A4  
3
4
14  
13  
A7  
A8  
R
TC  
A5  
5
6
12  
11  
C
A5  
5
6
12  
11  
D9  
VT  
A5  
5
6
12  
11  
A9  
VT  
TC  
S
A6/D6  
R
R
R
C
1
1
1
A7/D7  
7
8
10  
9
A9/D9  
A8/D8  
C
7
8
10  
9
R /C  
2
7
8
10  
9
R /C  
2
2
1
2
V
V
V
SS  
D
in  
D
in  
SS  
SS  
REV 3  
1/98  
Motorola, Inc. 1998  
For More Information On This Product,  
Go to: www.freescale.com  
1234567...19

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