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參數(shù)資料
| 型號： | MC14582BD |
| 廠商： | MOTOROLA INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | Triple Processor Supervisory Circuits 8-MSOP-PowerPAD -40 to 85 |
| 中文描述： | 4000/14000/40000 SERIES, 4-BIT LOOK-AHEAD CARRY GENERATOR, PDSO16 |
| 封裝： | PLASTIC, SOIC-16 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 213K |
| 代理商： | MC14582BD |
MOTOROLA CMOS LOGIC DATA
Motorola, Inc. 1995
1
MC14582B
The MC14582B is a CMOS look–ahead carry generator capable of
anticipating a carry across four binary adders or groups of adders. The
device is cascadable to perform full look–ahead across n–bit adders. Carry,
generate–carry, and propagate–carry functions are provided as enumerated
in the pin designation table shown below.
Expandable to any Number of Bits
All Buffered Outputs
Low Power Dissipation
Diode Protection on All Inputs
Supply Voltage Range = 3.0 Vdc to 18 Vdc
Capable of Driving Two Low–power TTL Loads or One Low–Power
MAXIMUM RATINGS*
(Voltages Referenced to VSS)
Symbol
Parameter
Value
Unit
VDD
Vin, Vout
Iin, Iout
DC Supply Voltage
– 0.5 to + 18.0
V
Input or Output Voltage (DC or Transient)
– 0.5 to VDD + 0.5
±
10
V
Input or Output Current (DC or Transient),
per Pin
mA
PD
Tstg
TL
Power Dissipation, per Package
500
mW
Storage Temperature
– 65 to + 150
C
Lead Temperature (8–Second Soldering)
260
C
* 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
LOGIC EQUATIONS
Cn+x = G0 + (P0 Cn)
Cn+y = G1 + (P1 G0) + (P1 P0 Cn)
Cn+z = G2 + (P2 G1) + (P2 P1 G0) + (P2 P1 P0 Cn)
G = G3 + (P3 G2) + (P3 P2 G1) + (P1 P2 P3 G0)
P = P3 P2 P1 P0
PIN DESIGNATIONS
Designation
Pin No’s
Function
G0, G1, G2, G3
3, 1, 14, 5
Active–Low
Carry–Generate Inputs
P0, P1, P2, P3
4, 2, 15, 6
Active–Low
Carry–Propagate Inputs
Cn
13
Carry Input
Cn+x, Cn+y
Cn+z
12, 11, 9
Carry Outputs
G
10
Active–Low Group
Carry–Generate Output
P
7
Active–Low Group
Carry–Propagate Output
SEMICONDUCTOR TECHNICAL DATA
REV 3
1/94
L SUFFIX
CERAMIC
CASE 620
ORDERING INFORMATION
MC14XXXBCP
MC14XXXBCL
MC14XXXBD
TA = – 55
°
to 125
°
C for all packages.
Plastic
Ceramic
SOIC
P SUFFIX
PLASTIC
CASE 648
D SUFFIX
SOIC
CASE 751B
PIN ASSIGNMENT
13
14
15
16
9
10
11
12
5
4
3
2
1
8
7
6
Cn+x
Cin
G2
P2
VDD
Cn+z
G
Cn+y
P0
G0
P1
G1
VSS
P
P3
G3
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC14583BCP | 制造商: 功能描述: 制造商:undefined 功能描述: |
| MC14584B | 制造商:Panasonic Industrial Company 功能描述:IC |
| MC14584BCP | 功能描述:變換器 3-18V CMOS Hex RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| MC14584BCPG | 功能描述:變換器 3-18V CMOS Hex Schmitt Trigger RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
| MC14584BD | 功能描述:變換器 3-18V CMOS Hex RoHS:否 制造商:NXP Semiconductors 電路數(shù)量:6 邏輯系列:74ABT 邏輯類型:BiCMOS 高電平輸出電流:- 15 mA 低電平輸出電流:20 mA 傳播延遲時(shí)間:2.2 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 工作溫度范圍: 封裝 / 箱體:DIP-14 封裝:Tube |
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