TIL311_07 TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS], TIL311_07 Datasheet

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TIL311_07

Manufacturer Part Number
TIL311_07
Description
HEXADECIMAL DISPLAY WITH LOGIC
Manufacturer
TAOS [TEXAS ADVANCED OPTOELECTRONIC SOLUTIONS]
Datasheet
r
Inputs
Description
Functional Block Diagram
The LUMENOLOGY r Company
Latch
Data
D
D
D
D
D
D
D
D
D
D
The TIL311 is a single-digit LED hexadecimal display with internal four-bit latch, decoder, and constant-current
LED drivers in a 14-pin dual-in-line-package. Hexadecimal characters are formed by a 4
light-emitting-diodes that are illuminated in a modified seven-segment configuration. The device includes
right-hand and left-hand externally driven decimal points.
Internal TTL MSI IC with Latch, Decoder,
and Driver
0.300-Inch (7,62-mm) Character Height
Wide Viewing Angle
High Brightness
Left-and-Right-Hand Decimals
Constant-Current Drive for Hexadecimal
Characters
Separate LED and Logic Power Supplies
May Be Used
Operates from 5-V Supply
Easy System Interface
RoHS Compliant
A
B
C
D
Latch Strobe
Latch
Input
4-Bit
Texas Advanced Optoelectronic Solutions Inc.
1001 Klein Road S Suite 300 S Plano, TX 75074 S (972) 673-0759
Supply
Logic
Decoder
r
r
Constant
Point Cathode
Current
Left Decimal
www.taosinc.com
Blanking
Driver
Input
Supply
LED
Right Decimal 10
Blanking Input 8
Logic Supply 14
Data Input C 13
Data Input D 12
HEXADECIMAL DISPLAY WITH LOGIC
omitted 11
omitted 9
r
(BOTTOM VIEW)
14-LEAD PDIP
PACKAGE P
Point Cathode
Right Decimal
Copyright E 2007, TAOS Inc.
TAOS058 − OCTOBER 2007
×
1 LED Supply
2 Data Input B
3 Data Input A
4 Left Decimal
5 Strobe Input
6 omitted
7 Ground
7 array of red
TIL311
1

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TIL311_07 Summary of contents

Page 1

D Internal TTL MSI IC with Latch, Decoder, and Driver D 0.300-Inch (7,62-mm) Character Height D Wide Viewing Angle D High Brightness D Left-and-Right-Hand Decimals D Constant-Current Drive for Hexadecimal Characters D Separate LED and Logic Power Supplies ...

Page 2

TIL311 HEXADECIMAL DISPLAY WITH LOGIC TAOS058 − OCTOBER 2007 Terminal Functions TERMINAL TYPE TYPE NAME NO. Blanking Input 8 I Blanking Input. When high, the display is blanked regardless of the levels of the other inputs. When low, a character ...

Page 3

Electrical Characteristics PARAMETER I I Luminous intensity (see Note 3) Luminous intensity (see Note Wavelength at peak emission λ p Spectral bandwidth Δλ V High-level input voltage IH V Low-level input voltage IL V ...

Page 4

TIL311 HEXADECIMAL DISPLAY WITH LOGIC TAOS058 − OCTOBER 2007 RELATIVE LUMINOUS INTENSITY vs LOGIC SUPPLY VOLTAGE 1 LED T = 25°C C 1.4 1.2 1 0.8 0.6 0.4 0.2 0 4.5 4.6 4.7 4.8 4.9 5 ...

Page 5

TTL-level four-bit binary data is applied to Latch Data Inputs A through D. As long as the Latch Strobe Input is low, latch output follows the input data. Latch output data is decoded and sent to the display LEDs to ...

Page 6

TIL311 HEXADECIMAL DISPLAY WITH LOGIC TAOS058 − OCTOBER 2007 These assemblies consist of LED chips and a TTL MSI logic chip mounted on a header with a red molded plastic body. Multiple displays may be mounted on 0.450-inch (11,43-mm) centers. ...

Page 7

PRODUCTION DATA — information in this document is current at publication date. Products conform to specifications in accordance with the terms of Texas Advanced Optoelectronic Solutions, Inc. standard warranty. Production processing does not necessarily include testing of all parameters. LEAD-FREE ...

Page 8

TIL311 HEXADECIMAL DISPLAY WITH LOGIC TAOS058 − OCTOBER 2007 Copyright E 2007, TAOS Inc www.taosinc.com The LUMENOLOGY r Company r ...

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