公开(公告)号：US5103119A

公开(公告)日：1992-04-07

申请号：US594828

申请日：1990-10-09

申请人： Myung J. Choe

发明人： Myung J. Choe

IPC分类号： H03K19/088 ,  H03K17/00 ,  H03K17/0412 ,  H03K17/0414 ,  H03K17/567 ,  H03K17/615 ,  H03K19/00 ,  H03K19/013 ,  H03K19/0175 ,  H03K19/08

CPC分类号： H03K19/017518 ,  H03K17/04126 ,  H03K17/0414 ,  H03K17/615 ,  H03K19/001 ,  H03K19/0136 ,  H03K2217/0036

摘要： A TTL-level BiCMOS driver comprises a oversaturation preventing part for preventing oversaturation in following parts including two diodes connected to each supply voltage, an inverter connected to the diodes and including a PMOS transistor and a NMOS transistor of which drain is connected to an input terminal; an inverter part connected to the oversaturation preventing part including a transistor and a diode connected to the emitter of the transistor and a resistor connected to the drain thereof and an inverter; and a switching part including first and second switching parts, the first switching part having an inverter connected to the input terminal, a PMOS transistor connected to the inverter, darlington transistors and a NMOS transistor connected to the base of one of the switching part having a transistor turned on according to the driving of the transistor in the inverter part and a NMOS transistor connected to the input terminal and a base of the transistor in the second switching part. According to the present invention, the TTL-level BiCMOS driver can achieve the improvement of switching speed and the reduction of power consumption.

摘要翻译： TTL级BiCMOS驱动器包括一个过饱和防止部分，用于防止在连接到每个电源电压的两个二极管的后续部分中过饱和，连接到二极管并包括PMOS晶体管的反相器和NMOS晶体管，漏极连接到输入端子 ; 连接到包括晶体管的过饱和防止部分的反相器部分和连接到晶体管的发射极的二极管和连接到其漏极的电阻器和反相器; 以及包括第一和第二开关部分的开关部分，所述第一开关部分具有连接到所述输入端子的反相器，连接到所述反相器的PMOS晶体管，达林顿晶体管和连接到所述开关部件之一的基极的NMOS晶体管，所述NMOS晶体管具有 晶体管根据逆变器部分中的晶体管的驱动导通，以及连接到输入端的NMOS晶体管和第二开关部分中的晶体管的基极。 根据本发明，TTL电平BiCMOS驱动器可以实现开关速度的提高和功耗的降低。

公开(公告)号：US5095229A

公开(公告)日：1992-03-10

申请号：US594844

申请日：1990-10-09

申请人： Byung W. Yun ,  Myung J. Choe

发明人： Byung W. Yun ,  Myung J. Choe

IPC分类号： H03K17/567 ,  H03K3/00 ,  H03K17/56 ,  H03K19/00 ,  H03K19/013 ,  H03K19/08

CPC分类号： H03K19/0136 ,  H03K19/0013

摘要： A full-swing BiCMOS driver comprising an inverter for inverting an input signal, which includes two pairs of NMOS and PMOS transistors to invert an input signal and to prevent current leakage, a full-down controlling part for providing control signals, an output driving part for providing an output, and a delay-inverter for delaying and inverting the input signal which includes a delay part having two transmission gates to serve as resistors. According to the present invention, a full-swing BiCMOS driver which provides a full-swing logic value and prevents any additional power consumption by means of the delaying inverter.

摘要翻译： 一种全摆幅BiCMOS驱动器，包括用于反相输入信号的反相器，该反相器包括两对NMOS和PMOS晶体管以反相输入信号并防止电流泄漏，用于提供控制信号的全降压控制部分，输出驱动部分 用于提供输出的延迟反相器和用于延迟和反相输入信号的延迟反相器，该延迟反相器包括具有两个传输门以作为电阻器的延迟部分。 根据本发明，提供全摆幅逻辑值的全摆幅BiCMOS驱动器，并通过延迟逆变器防止任何额外的功率消耗。