NPIC6C4894 - Power logic 12-bit shift register; open-drain outputs

NPIC6C4894是NXP恩智浦公司的一款移位寄存器产品，NPIC6C4894是Power logic 12-bit shift register; open-drain outputs，本站介绍了NPIC6C4894的封装应用图解、特点和优点、功能等，并给出了与NPIC6C4894相关的NXP元器件型号供参考。

NPIC6C4894 - Power logic 12-bit shift register; open-drain outputs - 移位寄存器 - 逻辑 - 恩智浦

产品描述

The NPIC6C4894 is a 12-stage serial shift register. It has a storage latch associated witheach stage for strobing data from the serial input (D) to the parallel open-drain outputs(QP0 to QP11). Data is shifted on positive-going clock (CP) transitions. The data in eachshift register stage is transferred to the storage register when the latch enable (LE) input isHIGH. Data in the storage register drives the gate of the output extended-drain NMOStransistor whenever the output enable input (OE) is HIGH. A LOW on OE causes theoutputs to assume a high-impedance OFF-state. Operation of the OE input does not affectthe state of the registers. Two serial outputs (QS1 and QS2) are available for cascading anumber of NIC6C4894 devices. Serial data is available at QS1 on positive-going clockedges to allow high-speed operation in cascaded systems with a fast clock rise time. Thesame serial data is available at QS2 on the next negative going clock edge. It is used forcascading NPIC6C4894 devices when the clock has a slow rise time. The open-drainoutputs are 33 V/100 mA continuous current extended-drain NMOS transistors designedfor use in systems that require moderate load power such as LEDs. Integrated voltageclamps in the outputs, provide protection against inductive transients. This protectionmakes the device suitable for power driver applications such as relays, solenoids andother low-current or medium-voltage loads.

产品特性和优势

Specified from ?40 °C to +125 °C
Low RDSon
12 Power EDNMOS transistor outputs of 100 mA continuous current
250 mA current limit capability
Output clamping voltage 33 V
30 mJ avalanche energy capability
Low power consumption
Latch-up performance exceeds 100 mA per JESD 78 Class II level A
ESD protection:
- HBM JS-2011 Class 2 exceeds 2500 V
- CDM JESD22-C101E exceeds 1000 V

产品应用

LED sign
Graphic status panel
Fault status indicator

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