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HCF4048B の電気的特性と機能

HCF4048BのメーカーはSTMicroelectronicsです、この部品の機能は「MULTIFUNCTION EmULTIFUNCTION EXPANDABLE 8-INPUT GATE」です。


製品の詳細 ( Datasheet PDF )

部品番号 HCF4048B
部品説明 MULTIFUNCTION EmULTIFUNCTION EXPANDABLE 8-INPUT GATE
メーカ STMicroelectronics
ロゴ STMicroelectronics ロゴ 




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HCF4048B Datasheet, HCF4048B PDF,ピン配置, 機能
HCC/HCF4048B
MULTIFUNCTION EXPANDABLE 8-INPUT GATE
. THREE-STATE OUTPUT
. MANY LOGIC FUNCTIONS AVAILABLE IN
ONE PACKAGE
. QUIESCENT CURRENT SPECIFIED TO 20V
FOR HCC DEVICE
. STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
. 5V, 10V, AND 15V PARAMETRIC RATINGS
. INPUT CURRENT OF 100nA AT 18V AND 25°C
FOR HCC DEVICE
. 100% TESTED FOR QUIESCENT CURRENT
. MEETS ALL REQUIREMENTS OF JEDECTEN-
TATIVE STANDARD N°. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIES CMOS DEVICES”
EY
Plastic Package
F
Ceramic Frit Seal Package
M1
Micro Package
C1
Plastic Chip Carrier
ORDER CODES :
HCC4048BF
HCF4048BM1
HCF4048BEY
HCF4048BC1
DESCRIPTION
The HCC4048B (extended temperature range) and
HCF4048B (intermediate temperature range) are
monolithic integrated circuit, available in 16-lead
dual in-line plastic or ceramic package and plastic
micro package. The HCC/HCF4048B is an 8-input
gate having four control inputs. Three binary control
inputs - Ka, Kb, and Kc - provide the implementation
of eight different logic functions. These functions are
OR, NOR, AND, NAND, OR/AND, OR/NAND,
AND/OR and AND/NOR. A fourth control input-Kd-
provides the user with a 3-state output. When control
input Kd is high the output is either a logic 1 or a logic
0 depending on the inner states. When control input
Kd is low, the output is an open circuit. This feature
enables the user to connect this device to a common
bus line. In addition to the eight input lines, an EX-
PAND input is provided that permits the user to in-
crease the number of inputs to one HCC/HCF4048B.
For example, two HCC/HCF4048B’s can be cas-
caded to provide a 16-input multifunction gate. When
the EXPAND input is not used, it should be con-
nected to VSS.
October 1988
PIN CONNECTIONS
1/12

1 Page





HCF4048B pdf, ピン配列
BASIC LOGIC CONFIGURATIONS
HCC/HCF4048B
LOGIC DIAGRAM
FUNCTION TRUTH TABLE
Output Function
Boolean Expression
NOR
OR
OR/AND
OR/NAND
AND
NAND
AND/NOR
AND/OR
J = A+B+C+D+E+F+G+H
J=A +B + C+ D +E +F + G + H
J = (A + B + C + D) (E + F + G + H)
J = (A + B + C + D) (E + F + G + H)
J = ABCDEFGH
J = ABCDEFGH
J = ABCD + EFGH
J = ABCD + EFGH
Kd = 1 Normal Inverter Action
Kd = 0 High Impedance Output
EXPAND Input = 0
Ka Kb Kc
000
001
010
011
100
101
110
111
Unused Input
VS S
VS S
VS S
VS S
VDD
VDD
VDD
VDD
3/12


3Pages


HCF4048B 電子部品, 半導体
HCC/HCF4048B
Typical Output High (source) Current Charac-
teristics.
Minimum Output high (source) Current Charac-
teristics.
APPLICATIONS OF EXPAND INPUT
ACTUAL-CIRCUIT LOGIC CONFIGURATIONS
EXPANSION LOGIC AND TRUTH TABLE
IMPLEMENTATION OF EXPAND INPUT
FOR 9 OR MORE INPUTS
OUTPUT
FUNCTION
FUNCTION
NEEDEDAT OUTPUT BOOLEAN EXPRESSION
EXPANDINPUT
NOR
OR J = (A+B+C+D+E+F+G+H) + (EXP)
OR OR J = (A+B+C+D+E+F+G+H) + (EXP)
AND
NAND
NAND
NAND
J = (ABCDEFGH) (EXP)
J = (ABCDEFGH) (EXP)
OR/AND
OR/NAND
NOR
NOR
J = (A+B+C+D) (E+F+G+H) (EXP)
J = (A+B+C+D) (E+F+G+H) (EXP)
AND/NOR
AND J = (ABCD) + (EFGH) + (EXP)
AND/OR
AND J = (ABCD) + (EFGH) + (EXP)
Note : (EXP) designates the EXPAND function (i.e., X1 + X2 + . . XN).
6/12

6 Page



ページ 合計 : 12 ページ
 
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共有リンク

Link :


部品番号部品説明メーカ
HCF4048B

MULTIFUNCTION EmULTIFUNCTION EXPANDABLE 8-INPUT GATE

STMicroelectronics
STMicroelectronics


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