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
0.300-Inch (7,62-mm) Character Height
Internal TTL MSI Chip With Latch, Decoder,
and Driver
High Brightness
Operates from 5-V Supply
Left-and-Right-Hand Decimals
Constant-Current Drive for Hexadecimal
Characters
Separate LED and Logic Power Supplies
May Be Used
Easy System Interface
Wide Viewing Angle
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.
C
L
OF PIN 1
0.420 (10,67)
0.380 (9,65)
0.150 (3,80)
0.300 (7,62)
0.010 (0,26)
0.075 (1,91) MAX
0.010 (0,25) NOM
4 Sides
0.075 (1,91) MAX
0.070 (1,78)
1
2
3
4
5
14
13
12
C
L
OF PIN 1
5°
0.086 (2,16)
MAX
0.760 (19,31)
0.720 (18,29)
0.015 (0,38)
0.022 (0,56)
0.270 (6,90)
0.018 (0,46)
DIA All Pins
0.170 (4,30)
0.160 (4,10)
10
8
0.100 (2,54) TP
12 Places
(See Note B)
0.160 (4,10)
Logic
Chip
7
0.085 (2,16) MAX
PIN 1 LED SUPPLY VOLTAGE
PIN 2 LATCH DATA INPUT B
PIN 3 LATCH DATA INPUT A
Seating Plane
PIN 4 LEFT DECIMAL POINT CATHODE
PIN 5 LATCH STROBE INPUT
PIN 6 OMITTED
PIN 7 COMMON GROUND
PIN 8 BLANKING INPUT
PIN 9 OMITTED
0.140 (3,60)
0.110 (2,80)
0.170 (4,32) MIN
PIN 10 RIGHT DECIMAL POINT CATHODE
PIN 11 OMITTED
PIN 12 LATCH DATA INPUT D
PIN 13 LATCH DATA INPUT C
0.022 (0,56)
0.018 (0,46)
DIA All Pins
PIN 14 LOGIC SUPPLY VOLTAGE, V
CC
NOTES: A. All linear dimensions are in inches and (parenthetically) in millimeters.
B. The true-position pin spacing is 0.100 (2,54) between centerlines. Each centerline is located
within 0.010 ( 0,26) of its true longitudinal position relative to pins 1 and 14.
C. Associated centerlines of character segments and decimal point dimensions are nominal.
Copyright 1997, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
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