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IC-HT Datasheet(PDF) 9 Page - IC-Haus GmbH |
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IC-HT Datasheet(HTML) 9 Page - IC-Haus GmbH |
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9 / 45 page  prel imin ary prel imin ary iC-HT DUAL CW LASER DIODE DRIVER Rev B1, Page 9/45 OPERATING REQUIREMENTS: SPI and I2C Interface Operating Conditions: VB = 2.8 . . . 11 V , Tj = -40 . . . 125 °C Item Symbol Parameter Conditions Unit No. Min. Max. SPI / I2C Interface Timing I001 tsCCL Setup Time: NCS/A1 hi → lo before SCLK lo → hi INS/WKR = lo 20 ns I002 tsDCL Setup Time: MOSI/A0 stable before SCLK/SCL lo → hi INS/WKR = lo 20 ns I003 thDCL Hold Time: MOSI/A0 stable after SCLK/SCL lo → hi INS/WKR = lo 20 ns I004 tCLh Signal Duration SCLK/SCL hi INS/WKR = lo 50 ns I005 tCLI Signal Duration SCLK/SCL lo INS/WKR = lo 50 ns I006 thCLC Hold Time: NCS/A1 lo after SCLK/SCL hi → lo INS/WKR = lo 20 ns I007 tCSh Signal Duration NCS/A1 hi INS/WKR = lo 50 ns I008 tpCLD Propagation Delay: MISO/SDA stable after SCLK/SCL hi → lo INS/WKR = lo, V(VDD) > 3 V, Cload = 10 pF, no external pull-up 0 30 ns I009 tHIZ MISO to HIZ delay INS/WKR = lo 0 25 ns I010 f(SCLK) SPI clock frequency 10 MHz I011 f(SCL) I2C clock frequency 400 kHz tCSH tCLL thCLC SCLK/SCL tsCCL MOSI/A0 tsDCL thDCL tpCLD tHIZ MISO/SDA NCS/A1 tCLH Figure 1: SPI interface timing |
Similar Part No. - IC-HT_15 |
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Similar Description - IC-HT_15 |
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