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PDF CA3161 Data sheet ( Hoja de datos )
| Número de pieza | CA3161 | |
| Descripción | BCD to Seven Segment Decoder/Driver | |
| Fabricantes | Intersil | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CA3161 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
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CA3161
August 1997
BCD to Seven Segment Decoder/Driver
Features
Description
• TTL Compatible Input Logic Levels
• 25mA (Typ) Constant Current Segment Outputs
• Eliminates Need for Output Current Limiting Resistors
• Pin Compatible with Other Industry Standard
Decoders
The CA3161E is a monolithic integrated circuit that performs
the BCD to seven segment decoding function and features
constant current segment drivers. When used with the
CA3162E A/D Converter the CA3161E provides a complete
digital readout system with a minimum number of external
parts.
• Low Standby Power Dissipation . . . . . . . . 18mW (Typ)
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
CA3161E
0 to 70 16 Ld PDIP
PKG.
NO.
E16.3
Pinout
CA3161
(PDIP)
TOP VIEW
21 1
22 2
NC 3
NC 4
NC 5
23 6
20 7
GND 8
16 V+
15 f
14 g
13 a
12 b
11 c
10 d
9e
Functional Block Diagram
23 6
22
21
2
1
INPUT
BUFFERS
20 7
BCD TO
7 SEGMENT
DECODER
BIAS
CIRCUITRY
8 GND
16
V+
SEGMENT
a-g
SEGMENT DRIVER
CONSTANT
CURRENT
SEGMENT
DRIVERS
13
12
11
10
9
15
14
a
b
c
d
e
f
g
a
fb
g
ec
d
SEGMENT
IDENTIFICATION
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999
9-5
File Number 1079.3
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet CA3161.PDF ] | |
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