Inicio Lógica y traducción de voltaje Compuertas lógicas Compuertas NAND

SN74F38

ACTIVO

Puertas NAND bipolares de 4 canales, 2 entradas, 4.5 V a 5.5 V con salidas de colector abiertas

Detalles del producto

Technology family F Number of channels 4 Inputs per channel 2 IOL (max) (mA) 64 IOH (max) (mA) 0 Input type Bipolar Output type Open-collector Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 70 Rating Catalog Operating temperature range (°C) 0 to 70
Technology family F Number of channels 4 Inputs per channel 2 IOL (max) (mA) 64 IOH (max) (mA) 0 Input type Bipolar Output type Open-collector Features High speed (tpd 10-50ns) Data rate (max) (Mbps) 70 Rating Catalog Operating temperature range (°C) 0 to 70
SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs
  • Package Options Include Plastic Small-Outline Packages, Ceramic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs

These devices contain four independent 2-input NAND buffer gates with open-collector outputs. They perform the Boolean functions or Y = A\ + B\ in positive logic.

The open-collector outputs require pullup resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels.

The SN54F38 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F38 is characterized for operation from 0°C to 70°C.

 

 

These devices contain four independent 2-input NAND buffer gates with open-collector outputs. They perform the Boolean functions or Y = A\ + B\ in positive logic.

The open-collector outputs require pullup resistors to perform correctly. They may be connected to other open-collector outputs to implement active-low wired-OR or active-high wired-AND functions. Open-collector devices are often used to generate higher VOH levels.

The SN54F38 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F38 is characterized for operation from 0°C to 70°C.

 

 

Descargar

Documentación técnica

No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 1
Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos Quadruple 2-Input Positive-NAND Buffers With Open-Collector Outputs datasheet (Rev. A) 1/10/1993

Pedidos y calidad

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​