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Nexperia HEF4794BT-Q100J product image
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Nexperia HEF4794BT-Q100JRoHS

Manufacturer
Nexperia
MPN
HEF4794BT-Q100J
LCSC Part #
C551506
Packaging
SO-16
Customer #
Key Attributes
40mA 28MHz 8 3V~15V SO-16 LED Drivers RoHS
Datasheetpdf iconNexperia HEF4794BT-Q100J
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1+$ 3.3015$ 3.30
200+$ 1.278$ 255.60
500+$ 1.2333$ 616.65
1,000+$ 1.2117$ 1211.70
Standard Packaging2500/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers
ManufacturerNexperia
PackagingSO-16
Output Current40mA
Operating Temperature-40℃~+125℃
Frequency - Switching28MHz
Dimming-
Voltage - Input(AC)-
Number of Channels8
Type-
Features-
Switch tube (built-in/external)-
Output Voltage-
Topology-
Constant Current Accuracy-
Voltage - Input(DC)3V~15V
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Introduction

AI Translation

The HEF4794B-Q100 is an 8-stage serial shift register. It has a storage latch associated with each stage for strobing data from the serial input (D) to the parallel LED driver outputs (QP0 to QP7). Data is shifted on the positive-going clock (CP) transitions. The data in each shift register stage is transferred to the storage register when the strobe input (STR) is HIGH. Data in the storage register appears at the outputs whenever the output enable input (OE) signal is HIGH. Two serial outputs (QS1 and QS2) are available for cascading a number of HEF4794B-Q100 devices. Serial data is available at QS1 on positive-going clock edges to allow high-speed operation in cascaded systems with a fast clock rise time. The same serial data is available at QS2 on the next negative going clock edge. This is used for cascading HEF4794B-Q100 devices when the clock has a slow rise time. It operates over a recommended VDD power supply range of 2V to 15V referenced to VSS (usually ground). Unused inputs must be connected to VDD, VSS, or another input. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features

AI Translation
  • Automotive product qualification in accordance with AEC-Q100 (Grade 1)
  • Specified from -40 °C to +85 °C and from -40 °C to +125 °C
  • Fully static operation
  • 5 V, 10 V, and 15 V parametric ratings
  • Standardized symmetrical output characteristics
  • ESD protection: MIL-STD-883, method 3015 exceeds 2000 V HBM; JESD22-A114F exceeds 2000 V MM; JESD22-A115-A exceeds 200 V (C = 200 pF; R = 0 Ω)
  • Complies with JEDEC standard JESD 13-B