công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

MC145026P bảng dữ liệu(PDF) 1 Page - Freescale Semiconductor, Inc

tên linh kiện MC145026P
Giải thích chi tiết về linh kiện   Encoder and Decoder Pairs
Download  20 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  FREESCALE [Freescale Semiconductor, Inc]
Trang chủ  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC145026P bảng dữ liệu(HTML) 1 Page - Freescale Semiconductor, Inc

  MC145026P Datasheet HTML 1Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 2Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 3Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 4Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 5Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 6Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 7Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 8Page - Freescale Semiconductor, Inc MC145026P Datasheet HTML 9Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 20 page
background image
MC145026
•MC145027•MC145028•SC41343•SC41344
MOTOROLA
1
Encoder and Decoder Pairs
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.
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.
• 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
• Operating Voltage Range: MC145026 = 2.5 to 18 V*
MC145027, MC145028 = 4.5 to 18 V
• Low–Voltage Versions Available:
SC41343 = 2.8 to 10 V Version of the MC145027
SC41344 = 2.8 to 10 V Version of the MC145028
• For Infrared Applications, See Application Note AN1016/D
PIN ASSIGNMENTS
MC145026
ENCODER
MC145028/SC41344
DECODERS
MC145027/SC41343
DECODERS
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
CTC
RTC
TE
Dout
VDD
A8/D8
A9/D9
RS
A4
A3
A2
A1
VSS
A7/D7
A6/D6
A5
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
D9
D8
D7
D6
VDD
Din
R2/C2
VT
A4
A3
A2
A1
VSS
C1
R1
A5
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
A9
A8
A7
A6
VDD
Din
R2/C2
VT
A4
A3
A2
A1
VSS
C1
R1
A5
* All MC145026 devices manufactured after date code 9314 or 314 are guaranteed over this wider voltage range. All previous designs using the
low–voltage SC41342 should convert to the MC145026, which is a drop–in replacement. The SC41342 part number has been discontinued.
Order this document
by MC145026/D
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
MC145026
MC145027
MC145028
SC41343
SC41344
P SUFFIX
PLASTIC DIP
CASE 648
ORDERING INFORMATION
MC145026P
Plastic DIP
MC145026D
SOG Package
MC145027P, SC41343P
Plastic DIP
MC145027DW, SC41343DW
SOG Package
MC145028P, SC41344P
Plastic DIP
MC145028DW, SC41344DW
SOG Package
D SUFFIX
SOG PACKAGE
CASE 751B
DW SUFFIX
SOG PACKAGE
CASE 751G
16
1
16
1
16
1
© Motorola, Inc. 1998
REV 2
1/98


Số phần tương tự - MC145026P

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Motorola, Inc
MC145026P MOTOROLA-MC145026P Datasheet
490Kb / 18P
   Encoder and Decoder Pairs CMOS
logo
LANSDALE Semiconductor ...
MC145026P LANSDALE-MC145026P Datasheet
1Mb / 19P
   Encoder and Decoder Pairs
logo
Freescale Semiconductor...
MC145026P FREESCALE-MC145026P Datasheet
698Kb / 20P
   Encoder and Decoder Pairs CMOS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com