A6277SLW Allegro Microsystems Inc, A6277SLW Datasheet
A6277SLW
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A6277SLW Summary of contents
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Serial Input Constant-Current Latched LED Driver This part is in production but has been determined to be LAST TIME BUY. This classification indicates that the product is obsolete and notice has been given. Sale of this device is currently ...
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Serial Input Constant-Current Latched LED Driver Features and Benefits ▪ 150 mA constant-current outputs ▪ Undervoltage lockout ▪ Low-power CMOS logic and latches ▪ High data input rate ® ▪ Similar to Toshiba TD62715FN ▪ High/low output ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver Selection Guide Part Number A6277ELWTR-T 20-pin SOICW Absolute Maximum Ratings* Characteristic Supply Voltage Output Voltage Range Input Voltage Voltage Output Current Operating Ambient Temperature Maximum Junction Temperature Storage Temperature * Caution: These ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver ELECTRICAL CHARACTERISTICS Supply Voltage Range Under-Voltage Lockout Output Current (any single output) Output Current Matching ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver SWITCHING CHARACTERISTICS 470 , mA, V EXT Propagation Delay ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver TIMING REQUIREMENTS and SPECIFICATIONS CLOCK SERIAL DATA IN SERIAL DATA OUT. SERIAL DATA OUT. LATCH ENABLE OUTPUT ENABLE OUT OUTPUT ENABLE OUT A. Data Active Time Before Clock Pulse (Data Set-Up Time), ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver ALLOWABLE OUTPUT CURRENT AS A FUNCTION OF DUTY CYCLE 140 120 100 140 120 100 ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver ALLOWABLE OUTPUT CURRENT AS A FUNCTION OF DUTY CYCLE 140 120 100 ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver IN OUTPUT ENABLE (active low Serial Shift Register Contents ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver The load current per bit ( set by the external resistor shown in the figure below. EXT 140 120 100 100 ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver Terminal No. Terminal Name 1 LOGIC GROUND 2 SERIAL DATA IN 3 CLOCK 4 LATCH ENABLE 5 HIGH/LOW (CURRENT) 6 POWER GROUND 7-14 OUT 0-7 15 POWER GROUND 16 OUTPUT ENABLE 17 ...
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A6277 8-Bit Serial Input Constant-Current Latched LED Driver 12.80±0. 20X 0.10 C 1.27 0.41 ±0.10 For Reference Only Dimensions in millimeters (Reference JEDEC MS-013 AC) Dimensions exclusive of mold flash, gate burrs, and dambar protrusions Exact ...