TIL311 Datasheet
HEXADECIMAL DISPLAY WITH LOGIC
Download: TIL311 Datasheet 
TIL311
HEXADECIMAL DISPLAY WITH LOGIC
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
May Be Used
D Operates from 5-V Supply D Easy System Interface D RoHS Compliant
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
TAOS058 OCTOBER 2007
PACKAGE P 14-LEAD PDIP (BOTTOM VIEW)
Logic Supply 14 Data Input C 13 Data Input D 12
omitted 11 Right Decimal 10
omitted 9 Blanking Input 8
1 Led Supply 2 Data Input B 3 Data Input A 4 Left Decimal 5 Strobe Input 6 Omitted 7 Ground
Description
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 X 7 Array Of
red
Light-emitting-diodes That Are Illuminated In A Modified Seven-segment Configuration. The Device
includes right-hand and left-hand externally driven decimal points.
Functional Block Diagram
LED Supply
Logic Supply
B Latch Data Inputs C
4-Bit Latch
Latch Strobe Input
Decoder
Constant Current Driver
Blanking Input
Left Decimal Point Cathode
Right Decimal Point Cathode
The LUMENOLOGY r Company
TIL311 Datasheet
HEXADECIMAL DISPLAY WITH LOGIC
Download: TIL311 Datasheet
TIL311
HEXADECIMAL DISPLAY WITH LOGIC
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
May Be Used
D Operates from 5-V Supply D Easy System Interface D RoHS Compliant
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
TAOS058 OCTOBER 2007
PACKAGE P 14-LEAD PDIP (BOTTOM VIEW)
Logic Supply 14 Data Input C 13 Data Input D 12
omitted 11 Right Decimal 10
omitted 9 Blanking Input 8
1 Led Supply 2 Data Input B 3 Data Input A 4 Left Decimal 5 Strobe Input 6 Omitted 7 Ground
Description
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 X 7 Array Of
red
Light-emitting-diodes That Are Illuminated In A Modified Seven-segment Configuration. The Device
includes right-hand and left-hand externally driven decimal points.
Functional Block Diagram
LED Supply
Logic Supply
B Latch Data Inputs C
4-Bit Latch
Latch Strobe Input
Decoder
Constant Current Driver
Blanking Input
Left Decimal Point Cathode
Right Decimal Point Cathode
The LUMENOLOGY r Company
TIL311 Datasheet
Displays, Hexadecimal Display With Logic, Commercial
Download: TIL311 Datasheet
TIL311
Displays, Hexadecimal Display With Logic, Commercial
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
Solid-state Hexadecimal Display With Integral Ttl Circuit To Accept, Store, And Display 4-bit Binary
DATA
7,62-mm (0.300-Inch) Character Height
High Brightness
Left-and-Right-Hand Decimals
Separate LED and Logic Power Supplies May Be Used Wide Viewing Angle
Internal TTL MSI Chip With Latch, Decoder, and Driver Operates from 5-V Supply
Constant-Current Drive for Hexadecimal Characters Easy System Interface
Latch Strobe Input (pin 5) - When Low, The Data In The Latches Follow The Data On The Latch Data
inputs. When high, the data in the latches will not change.
Blanking Input (pin 8 ) - When High, The Display Is Blanked Regardless Of The Levels Of The Other
Inputs. When Low, A Character Is Displayed As Determined By The Data In The Latches.
Decimal Point Cathodes Are Not Connected To The Logic Chip. External Current Limiting Resistors Must
be used.
1 LED V+ (5 V)
2 LATCH DATA INPUT B
3 LATCH DATA INPUT A LSB
4 LEFT DEC. PT. CATHODE
5 LATCH STROBE INPUT
6 NO PIN
7 COMMON GROUND
TOP VIEW
14 LOGIC V+ (5 V)
13 LATCH DATA INPUT C
12 MSB LATCH DATA INPUT D
11 NO PIN
10 RIGHT DEC. PT. CATHODE
9 NO PIN
8 BLANKING INPUT
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
SODS001D - D1176, MARCH 1972 - REVISED FEBRUARY 1992
Description
This Hexadecimal Display Contains A Four-bit Latch, Decoder, Driver, And 4 X 7 Light-emitting-diode
(LED) character with two externally-driven decimal points in a 14-pin package. A
Description of the functions of the inputs of this device follows.
FUNCTION LATCH STROBE INPUT
BLANKING INPUT
LATCH DATA INPUTS (A, B, C, D) DECIMAL POINT CATHODES LED SUPPLY
LOGIC SUPPLY (VCC) COMMON GROUND
TIL311 Datasheet
HEXADECIMAL DISPLAY WITH LOGIC
Download: TIL311 Datasheet
TIL311
HEXADECIMAL DISPLAY WITH LOGIC
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
SODS001D - MARCH 1972 - REVISED DECEMBER 1997
SOLID-STATE HEXADECIMAL DISPLAY WITH
INTEGRAL TTL CIRCUIT TO ACCEPT, STORE,
AND DISPLAY 4-BIT BINARY DATA
D 0.300-Inch (7,62-mm) Character Height
D Internal TTL MSI Chip With Latch, Decoder,
D High Brightness D Left-and-right-hand Decimals D Separate Led And Logic Power Supplies
May Be Used
D Wide Viewing Angle
and Driver
D Operates from 5-V Supply D Constant-Current Drive for Hexadecimal
Characters
D Easy System Interface
MECHANICAL DATA
These Assemblies Consist Of Display Chips And A Ttl Msi Chip Mounted On A Header With A Red Molded
plastic body. Multiple displays may be mounted on 0.450-inch (11,43-mm) centers.
CL OF PIN 1 0.420 (10,67)
0.380 (9,65)
0.075 (1,91) MAX
0.010 (0,25) NOM 4 Sides
0.070 (1,78) CL OF PIN 1
0.150 (3,80)
0.086 (2,16)
0.270 (6,90)
0.760 (19,31) 12
0.720 (18,29) 0.015 (0,38)
0.170 (4,30)
0.160 (4,10) Logic Chip
10 0.160 (4,10)
TIL311 Datasheet
HEXADECIMAL DISPLAY WITH LOGIC
Download: TIL311 Datasheet
TIL311
HEXADECIMAL DISPLAY WITH LOGIC
TIL311 HEXADECIMAL DISPLAY WITH LOGIC
SODS001D - MARCH 1972 - REVISED DECEMBER 1997
SOLID-STATE HEXADECIMAL DISPLAY WITH
INTEGRAL TTL CIRCUIT TO ACCEPT, STORE,
AND DISPLAY 4-BIT BINARY DATA
D 0.300-Inch (7,62-mm) Character Height
D Internal TTL MSI Chip With Latch, Decoder,
D High Brightness D Left-and-right-hand Decimals D Separate Led And Logic Power Supplies
May Be Used
D Wide Viewing Angle
and Driver
D Operates from 5-V Supply D Constant-Current Drive for Hexadecimal
Characters
D Easy System Interface
MECHANICAL DATA
These Assemblies Consist Of Display Chips And A Ttl Msi Chip Mounted On A Header With A Red Molded
plastic body. Multiple displays may be mounted on 0.450-inch (11,43-mm) centers.
CL OF PIN 1 0.420 (10,67)
0.380 (9,65)
0.075 (1,91) MAX
0.010 (0,25) NOM 4 Sides
0.070 (1,78) CL OF PIN 1
0.150 (3,80)
0.086 (2,16)
0.270 (6,90)
0.760 (19,31) 12
0.720 (18,29) 0.015 (0,38)
0.170 (4,30)
0.160 (4,10) Logic Chip
10 0.160 (4,10)