Product Summary
The CXD2457R is an IC developed to generate the timing pulses required by Progressive Scan CCD image sensor as well as signal processing circuits.
Parametrics
CXD2457R absolute maximum ratings: (1)Supply voltage VDDa, VDDb, VDDc, VDDd Vss: – 0.5 to Vss + 7.0 V; (2)Supply voltage: VL – 0.5 to VL + 10.0 V; (3)Supply voltage: VL – 0.5 to VL + 26.0 V; (4)Supply voltage: VL – 0.5 to VL + 26.0 V; (5)Input voltage: Vss – 0.5 to VDD + 0.5 V; (6)Output voltage: Vss – 0.5 to VDD + 0.5 V; (7)Operating temperature Topr: –20 to +75 °C; (8)Storage temperature Tstg: –55 to +150 °C.
Features
CXD2457R features: (1)Electronic shutter function; (2)Supports non-interlaced operation; (3)Base oscillation frequency 30.0MHz; (4)Horizontal drive frequency switchable between 15/10/5MHz; (5)Switchable between FINE (Progressive Scan)mode or DRAFT (high-frame rate readout)mode; (6)Vertical driver.
Diagrams

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| Image | Part No | Mfg | Description | ![]() |
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![]() CXD2018AQ |
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![]() CXD2027Q |
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![]() CXD2027R |
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![]() CXD2043Q |
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![]() CXD2044Q |
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![]() CXD2053AM |
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(China (Mainland))









