Document
HDSP-210x/-211x/-250x Series
Eight-Character 5 mm and 7 mm Smart Alphanumeric Displays
Data Sheet
Overview
The HDSP-210x/-211x/-250x series of products is ideal for applications where displaying eight or more characters of dot matrix information in an aesthetically pleasing manner is required. These devices are 8-digit, 5×7 dot matrix, alphanumeric displays and are all packaged in a standard 15.24 mm (0.6 inch) 28-pin DIP.
The onboard CMOS IC has the ability to decode 128 ASCII characters, which are permanently stored in ROM. In addition, 16 programmable symbols may be stored in onboard ROM, allowing considerable flexibility for displaying additional symbols and icons. Seven brightness levels provide versatility in adjusting the display intensity and power consumption.
HDSP-210x/211x/-250x products are designed for standard microprocessor interface techniques. The display and special features are accessed through a bidirectional 8-bit data bus.
Features
X stackable (HDSP-21xx) XY stackable (HDSP-250x) 128-character ASCII decoder Programmable functions 16 user-definable characters Multi-level dimming and blanking TTL compatible CMOS IC Wave solderable
Applications
Computer peripherals Industrial instrumentation Medical equipment Portable data entry devices Cellular phones Telecommunications equipment Test equipment
Broadcom
AV02-0629EN April 12, 2019
HDSP-210x/-211x/-250x Series Data Sheet
Device Selection Guide
Eight-Character 5 mm and 7 mm Smart Alphanumeric Displays
Font Height 0.2 inches 0.27 inches
AlInGaP
Deep Red HDSP-2107 HDSP-2504
Red HDSP-2112 HDSP-2502
High Efficiency
Orange HDSP-2110 HDSP-2500
Yellow HDSP-2111 HDSP-2501
Green HDSP-2113 HDSP-2503
Package Dimensions
Figure 1: HDSP-21XX Package Dimensions
42.59 (1.677) (05..23130)Typ.
28
4.81 (0.189)
01234567 1
9.8 (0.386)
19.58 (0.771)
Pin 1 Identifier
Pin Designation
2.69 (0.106)
(02..16044)Sym.
Pin Function Assignment Table
Pin No.
Function
1 RST
2 FL
3 A0 4 A1 5 A2 6 A3 7 Do Not Connect
8 Do Not Connect
9 Do Not Connect
10 A4 11 CLS
12 CLK
13 WR
14 VDD
Pin No.
Function
15 GND (Supply)
16 GND (Logic)
17 CE
18 RD
19 D0 20 D1 21 No Pin
22 No Pin
23 D2 24 D3 25 D4 26 D5 27 D6 28 D7
Part Number Date Code
[4]
HDSP-21XX Y Z
YYWW
COO
Luminous Intensity Category Color Bin (Note 3) Country of Origin
5.31 (0.209)
Image Plane (For Reference Only)
2.01 (0.08)
0.25 (0.010)
(04..17899)Sym.
Dia. 0.51 (0.020
±±00..10305)Typ.
(03..19524)Typ. 2.54 ±0.13 Typ. (Non-Accum.) (0.100 ±0.005)
NOTES: 1. Dimensions are all in mm (inches). 2. Unless otherwise specified, tolerance on all dimensions is ±0.25 mm (0.010 inches). 3. For yellow and green devices only.
(02.0.1875S) ym.
15.24 (0.600)
Broadcom
AV02-0629EN 2
HDSP-210x/-211x/-250x Series Data Sheet
Eight-Character 5 mm and 7 mm Smart Alphanumeric Displays
Figure 2: HDSP-250X Package Dimensions
70.87 (2.790)
4.51 (0.178)
(08.3.8448)Typ. 28
(05.2.0080)Typ.
9..