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Lm3914n-1 National Semiconductor, Monolithic Integrated Circuit, Dip-18
Posted at: Offers to Sell and Export | Posted on: Friday 19 October 2012 6:13 am | Poster last visit: Friday 26 July 2013 |
Product Description:
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number lm3914n-1
BRAND National Semiconductor [NS]
Packaging dip-18
Date code 10+
Price 0.5~0.6usd
Summary monolithic integrated circuit, DIP-18, 1365 mW, 25V, 2 mA to 30 mA
Description as follow:
The LM3914N-1 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin of LM3914N-1 changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.
Parametrics
LM3914N-1 absolute maximum ratings: (1)Power Dissipation Molded DIP (N): 1365 mW; (2)Supply Voltage: 25V; (3)Voltage on Output Drivers: 25V; (4)Input Signal Overvoltage: ±35V; (5)Divider Voltage: -100 mV to V+; (6)Reference Load Current: 10 mA; (7)Storage Temperature Range: -55℃ to +150℃.
Features
LM3914N-1 features: (1)Drives LEDs, LCDs or vacuum fluorescents; (2)Bar or dot display mode externally selectable by user; (3)Expandable to displays of 100 steps; (4)Internal voltage reference from 1.2V to 12V; (5)Operates with single supply of less than 3V; (6)Inputs operate down to ground; (7)Output current programmable from 2 mA to 30 mA; (8)No multiplex switching or interaction between outputs; (9)Input withstands ±35V without damage or false outputs; (10)LED driver outputs are current regulated, open-collectors; (11)Outputs can interface with TTL or CMOS logic; (12)The internal 10-step divider is floating and can be referenced to a wide range of voltages.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number lm3914n-1
BRAND National Semiconductor [NS]
Packaging dip-18
Date code 10+
Price 0.5~0.6usd
Summary monolithic integrated circuit, DIP-18, 1365 mW, 25V, 2 mA to 30 mA
Description as follow:
The LM3914N-1 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin of LM3914N-1 changes the display from a moving dot to a bar graph. Current drive to the LEDs is regulated and programmable, eliminating the need for resistors. This feature is one that allows operation of the whole system from less than 3V.
Parametrics
LM3914N-1 absolute maximum ratings: (1)Power Dissipation Molded DIP (N): 1365 mW; (2)Supply Voltage: 25V; (3)Voltage on Output Drivers: 25V; (4)Input Signal Overvoltage: ±35V; (5)Divider Voltage: -100 mV to V+; (6)Reference Load Current: 10 mA; (7)Storage Temperature Range: -55℃ to +150℃.
Features
LM3914N-1 features: (1)Drives LEDs, LCDs or vacuum fluorescents; (2)Bar or dot display mode externally selectable by user; (3)Expandable to displays of 100 steps; (4)Internal voltage reference from 1.2V to 12V; (5)Operates with single supply of less than 3V; (6)Inputs operate down to ground; (7)Output current programmable from 2 mA to 30 mA; (8)No multiplex switching or interaction between outputs; (9)Input withstands ±35V without damage or false outputs; (10)LED driver outputs are current regulated, open-collectors; (11)Outputs can interface with TTL or CMOS logic; (12)The internal 10-step divider is floating and can be referenced to a wide range of voltages.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong KongMember Since: 29 August 2012
Total Leads: 537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
Chat:
Verify: Safe Import Export Tips
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