MM5450 NSC | Alldatasheet
Document overview
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- PDF pages: 8
Technical content
Features
Y Continuous brightness control Y Serial data input Y No load signal required Y Enable (on MM5450) Y Wide power supply operation Y TTL compatibility Y 34 or 35 outputs/COMMA 15 mA sink capability Y Alphanumeric capability Y iJA DIP Board e 49/SNAKEC/SLASHW Socket e 54/SNAKEC/SLASHW Block Diagram TL/SLASHF/SLASH6136–1 FIGURE 1 COPSTM is a trademark of National Semiconductor Corporation/PERIOD C1995 National Semiconductor Corporation RRD-B30M105/SLASHPrinted in U/PERIOD S/PERIOD A/PERIOD
Connection Diagrams(Continued) Plastic Chip Carrier TL/SLASHF/SLASH6136–13 Top View Plastic Chip Carrier TL/SLASHF/SLASH6136–14 Top View
Typical Applications(Continued) Basic Electronically Tuned Radio System TL/SLASHF/SLASH6136–11 Duplexing 8 Digits with One MM5450 TL/SLASHF/SLASH6136–12
Physical Dimensionsinches (millimeters) Molded Dual-In-Line Package (N) Order Number MM5450N or MM5451N
MM5450/SLASHMM5451 LED Display Drivers Physical Dimensionsinches (millimeters) (Continued) Plastic Chip Carrier (V) Order Number MM5450V or MM5451V LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION/PERIOD As used herein/COLON 1/PERIOD Life support devices or systems are devices or 2/PERIOD A critical component is any component of a life systems which/COMMA (a) are intended for surgical implant support device or system whose failure to perform can into the body/COMMA or (b) support or sustain life/COMMA and whose be reasonably expected to cause the failure of the life failure to perform/COMMA when properly used in accordance support device or system/COMMA or to affect its safety or with instructions for use provided in the labeling/COMMA can effectiveness/PERIOD be reasonably expected to result in a significant injury to the user/PERIOD National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd/PERIOD Japan Ltd/PERIOD 1111 West Bardin Road Fax/COLON ( a49) 0-180-530 85 86 13th Floor/COMMA Straight Block/COMMA Tel/COLON 81-043-299-2309 Arlington/COMMA TX 76017 Email/COLON cnjwge /n41542d5349474etevm2/PERIODnsc/PERIODcom Ocean Centre/COMMA 5 Canton Rd/PERIOD Fax/COLON 81-043-299-2408 Tel/COLON 1(800) 272-9959 Deutsch Tel/COLON ( a49) 0-180-530 85 85 Tsimshatsui/COMMA Kowloon Fax/COLON 1(800) 737-7018 English Tel/COLON ( a49) 0-180-532 78 32 Hong Kong Fran/inthreeais Tel/COLON (a49) 0-180-532 93 58 Tel/COLON (852) 2737-1600 Italiano Tel/COLON (a49) 0-180-534 16 80 Fax/COLON (852) 2736-9960 National does not assume any responsibility for use of any circuitry described/COMMA no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications/PERIOD