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RLR07C1782FS Features:
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| The device is designed to interface directly with the synchronous Serial Peripheral Interface (SPI) of many popular microcontroller families. It contains an 8-bit instruction register that is accessed via the SI input, with data being clocked in on the rising edge of SCK. CS must be LOW during the entire operation. |
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RLR07C1782FS (Absolute) Maximum Ratings:
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| n Serial data input / output n Low dynamic current, 5 µA max. n Low standby current, 1 µA max. n Separate input and display voltages n Wide power supply range: VDD (logic) 2 to 8 V, VLCD (display) VDD to 12 V n On-chip latches separate control and display sections n Drives up to 40 LCD segments in direct drive n Crossfree cascadable n Schmitt Trigger on the inputs n 30 ns (typ.) glitch filter on every input n High noise immunity n Segment outputs short circuit protected n LCD blanking function n - 40 to +85 OC temperature range n On request extended temperature range, - 40 to +125 OC n QFP52 and TAB packages |
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RLR07C1782FS Pinout:
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| FEATURES Low Offset Voltage: 80µV typ. 300 µV max Single-Supply Operation: 2.7 to 6 Volts Low Noise: 8 nV/Hz Wide Bandwidth: 20 MHz Slew Rate: 12 V/µs Low Distortion No Phase Reversal Low Input Bias Currents Unity Gain Stable |
| NOTE: *Maximum IF(ON) is the maximum current required to trigger the output. For example, a 1.6mA maximum trigger current would require the LED to be driven at a current greater than 1.6mA to guarantee the device will turn on. A 10% guard band is recom- mended to account for degradation of the LED over its lifetime. The maximum allowable LED drive current is 60mA. |
| BVDSSDrain-to-Source Breakdown Voltage ∆BV DSS/∆T J Temperature Coefficient of Breakdown Voltage RDS(on)Static Drain-to-Source On-State Resistance VGS(th)Gate Threshold Voltage gfsForward Transconductance IDSSZero Gate Voltage Drain Current |
