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參數資料
| 型號： | CD4028BC |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | BCD-to-Decimal Decoder(BCD碼到十進制數轉換的譯碼器) |
| 中文描述： | BCD碼到十進制解碼器（BCD碼碼到十進制數轉換的譯碼器） |
| 文件頁數： | 1/4頁 |
| 文件大小： | 116K |
| 代理商： | CD4028BC |
TL/F/5959
C
February 1988
CD4028BM/CD4028BC BCD-to-Decimal Decoder
General Description
The CD4028BM/CD4028BC is a BCD-to-decimal or binary-
to-octal decoder consisting of 4 inputs, decoding logic
gates, and 10 output buffers. A BCD code applied to the 4
inputs, A, B, C, and D, results in a high level at the selected
1-of-10 decimal decoded outputs. Similarly, a 3-bit binary
code applied to inputs A, B, and C is decoded in octal at
outputs 0–7. A high level signal at the D input inhibits octal
decoding and causes outputs 0–7 to go low.
All inputs are protected against static discharge damage by
diode clamps to V
DD
and V
SS
.
Features
Y
Wide supply voltage range
3.0V to 15V
0.45 V
DD
(typ.)
Y
High noise immunity
Y
Low power TTL
compatibility
fan out of 2 driving 74L
or 1 driving 74LS
Y
Low power
Y
Glitch free outputs
Y
‘‘Positive logic’’ on inputs and outputs
Applications
Y
Code conversion
Y
Address decoding
Y
Indicator-tube decoder
Logic and Connection Diagrams
TL/F/5959–1
Dual-In-Line Package
TL/F/5959–2
Top View
Order Number CD4028B
Truth Table
D
C
B
A
0
1
2
3
4
5
6
7
8
9
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
BCD States
1
e
High Level
0
e
Low Level
1
-
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
1
0
1
0
Extraordinary States
1
*
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相關PDF資料 |
PDF描述 |
|---|---|
| CD4028BM | BCD-to-Decimal Decoder(BCD碼到十進制數轉換的譯碼器) |
| CD4028BC | BCD-to-Decimal Decoder(BCD-十進制數轉換譯碼器) |
| CD4028BMS | CMOS BCD-To-Decimal Decoder(CMOS 二進制編碼的十進制-十進制譯碼器) |
| CD4028 | Dual, Low Power Instrumentation Amplifier 16-SOIC |
| CD4028 | BCD-to-Decimal Decoder |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CD4028BCM | 功能描述:編碼器、解碼器、復用器和解復用器 BCD-to-Dec Decoder RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CD4028BCN | 功能描述:編碼器、解碼器、復用器和解復用器 BCD-to-Dec Decoder RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| CD4028BD | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CD4028BD3 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CD4028BE | 功能描述:編碼器、解碼器、復用器和解復用器 BCD-to-Decimal RoHS:否 制造商:Micrel 產品:Multiplexers 邏輯系列:CMOS 位數: 線路數量（輸入/輸出）:2 / 12 傳播延遲時間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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