CD4532BMS Datasheet PDF - Intersil Corporation
| Part Number | CD4532BMS | |
| Description | CMOS 8-Bit Priority Encoder | |
| Manufacturers | Intersil Corporation | |
| Logo |  |
|
|
There is a preview and CD4532BMS download ( pdf file ) link at the bottom of this page. Total 9 Pages | ||
Preview 1 page No Preview Available !
CD4532BMS
December 1992
CMOS 8-Bit Priority Encoder
Features
• High Voltage Type (20V Rating)
• Converts From 1 of 8 to Binary
• Provides Cascading Feature to Handle Any Number of
Inputs
• Group Select Indicates One or More Priority Inputs
• Standardized 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)
- 0.5V at VDD = 5V
- 1.5V at VDD = 10V
- 1.5V at VDD = 15V
• 5V, 10V and 15V Parametric Ratings
• Meets All Requirements of JEDEC Tentative Standard
No. 13B, “Standard Specifications for Description of
‘B’ Series CMOS Devices”
Applications
• Priority Encoder
• Binary or BCD Encoder (Keyboard Encoding)
• Floating Point Arithmetic
Description
CD4532BMS consists of combinational logic that encodes
the highest priority input (D7 - D0) to a 3-bit binary code. The
eight inputs, D7 through D0, each have an assigned priority;
D7 is the highest priority and D0 is the lowest. The priority
encoder is inhibited when the chip-enable input E1 is low.
When E1 is high, the binary representation of the highest-
priority input appears on output lines Q2 - Q0, and the group
select line GS is high to indicate that priority inputs are
present. The enable-out (EO) is high when no priority inputs
are present. If any one input is high, EO is low and all cas-
caded lower-order stages are disabled.
The CD4532BMS is supplied in these 16-lead outline packages:
Braze Seal DIP
Frit Seal DIP
Ceramic Flatpack
H4T
H1E
H6W
Pinout
CD4532BMS
TOP VIEW
D4 1
D5 2
D6 3
D7 4
EI 5
Q2 6
Q1 7
VSS 8
16 VDD
15 E0
14 GS
13 D3
12 D2
11 D1
10 D0
9 Q0
Functional Diagram
D7
PRIORITY
SELECT
D0
ENCODER
E1
Q2
Q1
Q0
E0
GS
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999
7-1227
File Number 3344
|
| |
 
Specifications CD4532BMS
TABLE 6. APPLICABLE SUBGROUPS
CONFORMANCE GROUP
MIL-STD-883
METHOD
GROUP A SUBGROUPS
Initial Test (Pre Burn-In)
100% 5004
1, 7, 9
Interim Test 1 (Post Burn-In)
100% 5004
1, 7, 9
Interim Test 2 (Post Burn-In)
100% 5004
1, 7, 9
PDA (Note 1)
100% 5004
1, 7, 9, Deltas
Interim Test 3 (Post Burn-In)
100% 5004
1, 7, 9
PDA (Note 1)
100% 5004
1, 7, 9, Deltas
Final Test
100% 5004
2, 3, 8A, 8B, 10, 11
Group A
Sample 5005
1, 2, 3, 7, 8A, 8B, 9, 10, 11
Group B
Subgroup B-5
Sample 5005
1, 2, 3, 7, 8A, 8B, 9, 10, 11, Deltas
Subgroup B-6
Sample 5005
1, 7, 9
Group D
Sample 5005
1, 2, 3, 8A, 8B, 9
NOTE: 1. 5% Parameteric, 3% Functional; Cumulative for Static 1 and 2.
READ AND RECORD
IDD, IOL5, IOH5A
IDD, IOL5, IOH5A
IDD, IOL5, IOH5A
IDD, IOL5, IOH5A
Subgroups 1, 2, 3, 9, 10, 11
Subgroups 1, 2 3
CONFORMANCE GROUPS
Group E Subgroup 2
TABLE 7. TOTAL DOSE IRRADIATION
MIL-STD-883
METHOD
TEST
PRE-IRRAD
POST-IRRAD
5005
1, 7, 9
Table 4
READ AND RECORD
PRE-IRRAD
POST-IRRAD
1, 9 Table 4
TABLE 8. BURN-IN AND IRRADIATION TEST CONNECTIONS
OSCILLATOR
FUNCTION
Static Burn-In 1
(Note 1)
OPEN
6, 7, 9, 14, 15
GROUND
1 - 5, 8, 10 - 13
VDD
16
9V ± -0.5V
50kHz
25kHz
Static Burn-In 2
(Note 1)
6, 7, 9, 14, 15
8 1 - 5, 10 - 13, 16
Dynamic Burn-
In (Note 1)
-
8
5, 16
6, 7, 9, 14, 15
1 - 4, 10 - 13
Irradiation
(Note 2)
6, 7, 9, 14, 15
8 1 - 5, 10 - 13, 16
NOTES:
1. Each pin except VDD and GND will have a series resistor of 10K ± 5%, VDD = 18V ± 0.5V
2. Each pin except VDD and GND will have a series resistor of 47K ± 5%; Group E, Subgroup 2, sample size is 4 dice/wafer, 0 failures,
VDD = 10V ± 0.5V
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate
and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which
may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
Sales Office Headquarters
NORTH AMERICA
Intersil Corporation
P. O. Box 883, Mail Stop 53-204
Melbourne, FL 32902
TEL: (321) 724-7000
FAX: (321) 724-7240
EUROPE
Intersil SA
Mercure Center
100, Rue de la Fusee
1130 Brussels, Belgium
TEL: (32) 2.724.2111
FAX: (32) 2.724.22.05
ASIA
Intersil (Taiwan) Ltd.
Taiwan Limited
7F-6, No. 101 Fu Hsing North Road
Taipei, Taiwan
Republic of China
TEL: (886) 2 2716 9310
FAX: (886) 2 2715 3029
1231
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for CD4532BMS electronic component. |
| Information | Total 9 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ CD4532BMS.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| CD4532BMS | The function is CMOS 8-Bit Priority Encoder. Intersil Corporation | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
CD45
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||