|
|
Teilenummer | ADC1005CCJ |
|
Beschreibung | 10-Bit P Compatible A/D Converter | |
Hersteller | National Semiconductor | |
Logo | ||
Gesamt 12 Seiten June 1999
ADC1005
10-Bit µP Compatible A/D Converter
General Description
The ADC1005 is a CMOS 10-bit successive approximation
A/D converter. The 20-pin ADC1005 outputs 10-bit data in a
two-byte format for interface with 8-bit microprocessors.
The ADC1005 has differential inputs to permit rejection of
common-mode signals, allow the analog input range to be
offset, and also to permit the conversion of signals not re-
ferred to ground. In addition, the reference voltage can be
adjusted, allowing smaller voltage spans to be measured
with 10-bit resolution.
Features
n Easy interface to all microprocessors
n Differential analog voltage inputs
n Operates ratiometrically or with 5 VDC voltage reference
or analog span adjusted voltage reference
n 0V to 5V analog input voltage range with single 5V
supply
n On-chip clock generator
n TLL/MOS input/output compatible
n 0.3" standard width 20-pin DIP
Key Specifications
n Resolution
n Linearity Error
n Conversion Time
10 bits
±1⁄2 LSB and ±1 LSB
50 µs
Connection Diagram
ADC 1005 (for an 8–bit data bus)
Dual-In-Line Package
Top View
Ordering Information
Part Number Package
Outline
ADC1005BCJ-1 J20A
ADC1005BCJ
J20A
ADC1005CCJ-1 J20A
ADC1005CCJ J20A
Temperature
Range
0˚C to +70˚C
−40˚C to +85˚C
0˚C to +70˚C
−40˚C to +85˚C
Linearity
Error
±1⁄2 LSB
±1 LSB
DS005261-1
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 1999 National Semiconductor Corporation DS005261
www.national.com
Timing Diagrams
Start Conversion
Output Enable and Reset INTR
DS005261-5
Note: All timing is measured from the 50% voltage points.
Byte Sequencing for ADC1005
Byte
Order
1st
DB7
MSB
Bit 9
2nd Bit 1
DB6
Bit 8
LSB
Bit 0
8-Bit Data Bus Connection
DB5 DB4 DB3 DB2
Bit 7 Bit 6 Bit 5 Bit 4
0000
DB1
Bit 3
0
DB0
Bit 2
0
DS005261-6
www.national.com
6
6 Page Physical Dimensions inches (millimeters) unless otherwise noted
Hermetic Dual-In-Line Package (J)
Order Number ADC1005BCJ, ADC1005BCJ-1,
ADC1005CCJ or ADC1005CCJ-1
NS Package Number J20A
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL
COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant
into the body, or (b) support or sustain life, and
whose failure to perform when properly used in
accordance with instructions for use provided in the
labeling, can be reasonably expected to result in a
significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to perform
can be reasonably expected to cause the failure of
the life support device or system, or to affect its
safety or effectiveness.
National Semiconductor
Corporation
Americas
Tel: 1-800-272-9959
Fax: 1-800-737-7018
Email: [email protected]
www.national.com
National Semiconductor
Europe
Fax: +49 (0) 1 80-530 85 86
Email: [email protected]
Deutsch Tel: +49 (0) 1 80-530 85 85
English Tel: +49 (0) 1 80-532 78 32
Français Tel: +49 (0) 1 80-532 93 58
Italiano Tel: +49 (0) 1 80-534 16 80
National Semiconductor
Asia Pacific Customer
Response Group
Tel: 65-2544466
Fax: 65-2504466
Email: [email protected]
National Semiconductor
Japan Ltd.
Tel: 81-3-5639-7560
Fax: 81-3-5639-7507
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
12 Page | ||
Seiten | Gesamt 12 Seiten | |
PDF Download | [ ADC1005CCJ Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
ADC1005CCJ | 10-Bit P Compatible A/D Converter | National Semiconductor |
ADC1005CCJ-1 | 10-Bit P Compatible A/D Converter | National Semiconductor |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |