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MC14581BDW PDF预览

MC14581BDW

更新时间： 2024-11-01 20:34:19
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管逻辑集成电路
页数 文件大小 规格书
7页 230K
描述
4-BIT ARITHMETIC LOGIC UNIT, PDSO24, PLASTIC, SOIC-24

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中文翻译

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MC14581BDW 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：PLASTIC, SOIC-24针数：24
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.89Is Samacsys：N
JESD-30 代码：R-PDSO-G24JESD-609代码：e0
长度：15.4 mm逻辑集成电路类型：ARITHMETIC LOGIC UNIT
位数：4功能数量：1
端子数量：24最高工作温度：125 °C
最低工作温度：-55 °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）：225
传播延迟（tpd）：1230 ns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)：3 V标称供电电压 (Vsup)：5 V
表面贴装：YES技术：CMOS
温度等级：MILITARY端子面层：TIN LEAD
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：30
宽度：7.5 mmBase Number Matches：1

MC14581BDW 数据手册

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SEMICONDUCTOR TECHNICAL DATA  
The MC14581B is a CMOS 4–bit ALU capable of providing 16 functions of  
two Boolean variables and 16 binary arithmetic operations on two 14–bit  
words. The level of the mode control input determines whether the output  
function is logic or arithmetic. The desired logic function is selected by  
applying the appropriate binary word to the select inputs (S0 thru S3) with  
the mode control input high, while the desired arithmetic operation is  
selected by applying a low voltage to the mode control input, the required  
level to carry in, and the appropriate word to the select inputs. The word  
inputs and function outputs can be operated with either active high or active  
low data.  
L SUFFIX  
CERAMIC  
CASE 623  
P SUFFIX  
PLASTIC  
CASE 709  
DW SUFFIX  
SOIC  
CASE 751E  
Carry propagate (P) and carry generate (G) outputs are provided to allow  
a full look–ahead carry scheme for fast simultaneous carry generation for the  
four bits in the package. Fast arithmetic operations on long words are  
obtainable by using the MC14582B as a second order look ahead block. An  
ORDERING INFORMATION  
inverted ripple carry input (C ) and a ripple carry output (C  
for ripple through operation.  
When the device is in the subtract mode (LHHL), comparison of two 4–bit  
words present at the A and B inputs is provided using the A = B output. It  
assumes a high–level state when indicating equality. Also, when the ALU is  
) are included  
n
n+4  
MC14XXXBCP  
MC14XXXBCL  
MC14XXXBDW  
Plastic  
Ceramic  
SOIC  
T
A
= – 55° to 125°C for all packages.  
in the subtract mode the C  
magnitude as shown in this table:  
output can be used to indicate relative  
n+4  
PIN ASSIGNMENT  
Data  
Level  
C
C
Magnitude  
n
n+4  
H
H
L
L
B0  
A0  
S3  
S2  
S1  
S0  
1
2
3
4
5
6
24  
23  
22  
21  
20  
19  
V
DD  
Active  
High  
H
A
B
A1  
B1  
A2  
B2  
A3  
L
H
L
A < B  
A > B  
A
B
Active  
Low  
L
H
L
L
L
H
H
A
B
A < B  
A > B  
H
A
B
C
7
18  
17  
16  
15  
14  
13  
B3  
G
n
•
•
•
•
•
Functional and Pinout Equivalent to 74181.  
Diode Protection on All Inputs  
All Outputs Buffered  
Supply Voltage Range = 3.0 Vdc to 18 Vdc  
Capable of Driving Two Low–power TTL Loads or One Low–power  
Schottky TTL Load over the Rated Temperature Range  
MC  
F0  
F1  
F2  
8
9
C
P
n+4  
10  
11  
12  
A = B  
F3  
V
SS  
MAXIMUM RATINGS* (Voltages Referenced to V  
)
SS  
Symbol  
Parameter  
DC Supply Voltage  
Value  
Unit  
V
V
DD  
– 0.5 to + 18.0  
V , V  
Input or Output Voltage (DC or Transient)  
– 0.5 to V  
DD  
+ 0.5  
V
in out  
I , I  
Input or Output Current (DC or Transient),  
per Pin  
± 10  
mA  
in out  
P
Power Dissipation, per Package†  
Storage Temperature  
500  
mW  
C
D
T
stg  
– 65 to + 150  
260  
T
Lead Temperature (8–Second Soldering)  
C
L
* Maximum Ratings are those values beyond which damage to the device may occur.  
†Temperature Derating:  
Plastic “P and D/DW” Packages: – 7.0 mW/ C From 65 C To 125 C  
Ceramic “L” Packages: – 12 mW/ C From 100 C To 125 C  
REV 3  
1/94  
Motorola, Inc. 1995  
1234567

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MC14581BDWR2 ONSEMI

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 		4-BIT ARITHMETIC LOGIC UNIT, PDSO24, PLASTIC, SOIC-24
MC14581BDWR2 MOTOROLA

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 		4000/14000/40000 SERIES, 4-BIT ARITHMETIC LOGIC UNIT, PDSO24, SOIC-24
MC145828B MOTOROLA

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 		LOOK-AHEAD CARRY BLOCK
MC14582BAL MOTOROLA

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 		Look-Ahead Carry Generator, 4000/14000/40000 Series, 4-Bit, CMOS, CDIP16, 620-09
MC14582BALD MOTOROLA

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 		Look-Ahead Carry Generator, 4000/14000/40000 Series, 4-Bit, CMOS, CDIP16, 620-09
MC14582BALDS MOTOROLA

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 		4000/14000/40000 SERIES, 4-BIT LOOK-AHEAD CARRY GENERATOR, CDIP16, 620-09
MC14582BALS MOTOROLA

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 		Look-Ahead Carry Generator, CMOS, CDIP16
MC14582BBEBS MOTOROLA

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 		Look-Ahead Carry Generator, CMOS, CDIP16
MC14582BCL MOTOROLA

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 		Look-Ahead Carry Block
MC14582BCLDS MOTOROLA

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 		Look-Ahead Carry Generator, 4000/14000/40000 Series, 4-Bit, CMOS, CDIP16, 620-09

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