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LM2457 |
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| Part Number | LM2457 |
| Manufacturer | National Semiconductor |
| Description | The LM2457 driver is an integrated high voltage triple CRT driver circuit designed for use in color monitor applications. The input signal interface to the IC is a multiplexed signal containing both c... |
| Features |
n 7.5ns low power driver n Three integrated active clamp circuits n Integrated 120V supply and G1 vertical blank drive circuit n Multiplexed signal interface to LM125X OSD Pre-amp minimizes pin count while increasing functionality n External System voltage reference n Convenient TO-220 staggered lead package
Recommended Applications
n 1024 x 768 Resolution displays up to 85Hz refresh n Pixel clock frequencies up to 95MHz n Monitor requiring horizontal video blanking
Block Diagram
Package Pinout
DS101379-1
FIGURE 1. LM2457 Block Diagram
DS101379-2
FIGURE 2. LM2457 Package Pinout Order Nu... |
| Document |
 LM2457 Data Sheet
PDF 852.71KB |
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