Datenblatt-pdf.com


CD4048BMS Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer CD4048BMS
Beschreibung CMOS Multifunction Expandable 8 Input Gate
Hersteller Intersil Corporation
Logo Intersil Corporation Logo 




Gesamt 11 Seiten
CD4048BMS Datasheet, Funktion
CD4048BMS
December 1992
CMOS Multifunction
Expandable 8 Input Gate
Features
Pinout
• High-Voltage Type (20V Rating)
• Three State Output
• Many Logic Functions Available in One Package
• Standardize, Symmetrical Output Characteristics
• 100% Tested for Quiescent Current at 20V
• Maximum Input Current of 1µA at 18V Over Full Pack-
age Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Over Full Package Temperature Range):
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
CD4048BMS
TOP VIEW
J (OUTPUT) 1
Kd 2
H3
INPUTS
G4
F5
E6
Kb 7
VSS 8
16 VDD
15 EXPAND
14 A
13 B
12 C
INPUTS
11 D
10 Ka
9 Kc
• 5V, 10V and 15V Parametric Ratings
• Meets All Requirements of JEDEC Tentative Standard
No. 13B, “Standard Specifications for Description of
‘B’ Series CMOS Devices”
Functional Diagram
Applications
• Selection of Up to 8 Logic Functions
• Digital Control of Logic
• General Purpose Gating Logic
- Decoding
- Encoding
Description
CD4048BMS is an 8-input gate having four control inputs. Three
binary control inputs - Ka, Kb, and Kc - provide the implementa-
tion 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 EXPAND input is provided
that permits the user to increase the number of inputs into a
CD4048BMS (see Figure 2). For example, two CD4048BMS’s
can be cascaded to provided a 16-input multifunction gate. When
the EXPAND input is not used, it should be connected to VSS.
The CD4048BMS is supplied in these 16 lead outline packages:
INPUTS
A
B
C
D
EXPAND
INPUTS
E
F
G
H
BINARY CONTROL INPUTS
FUNCTION CONTROL
Ka Kb Kc Kd
3 STATE
CONTROL
10 7 9 2
14
13
12
11
15 I J OUTPUT
6
5
4
3 VSS = 8
VDD = 16
Braze Seal DIP H4S
Frit Seal DIP
H1E
Ceramic Flatpack H6W
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
7-912
File Number 3314






CD4048BMS Datasheet, Funktion
Logic Diagrams
A
C
E
G
B
D
F
H
EXP
A
B
C
D
E
F
G
H
EXP
NOR
OR/AND
CD4048BMS
A
C
E
G
B
D
F
H
EXP
A
B
C
D
E
F
G
H
EXP
OR
OR/NAND
A
C
E
G
B
D
F
H
EXP
A
B
C
D
E
F
G
H
EXP
NAND
AND/OR
FIGURE 1. BASIC LOGIC CONFIGURATIONS
A
C
E
G
B
D
F
H
EXP
A
B
C
D
E
F
G
H
EXP
AND
AND/NOR
*
A 14
*
B 13
*
C 12
*
D 11
*
EXP 15
*
E6
*
F5
*
G4
*
H3
Ka
****
Ka Kb Kc Kd
10 7 9 2
Kb
Kc
Kb
Ka Ka Kb Kb Kc Kc Kd Kd
VDD
Kd
1J
Kd
VDD
VSS
* ALL INPUTS ARE PROTECTED
BY CMOS PROTECTION
NETWORK
VSS
FIGURE 2. LOGIC DIAGRAM
7-917

6 Page







SeitenGesamt 11 Seiten
PDF Download[ CD4048BMS Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
CD4048BMSCMOS Multifunction Expandable 8 Input GateIntersil Corporation
Intersil Corporation

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche