DataSheet.es    

PDF DM74AS374N Datasheet ( Hoja de datos )

Número de pieza DM74AS374N
Descripción Octal D-Type Edge-Triggered Flip-Flops
Fabricantes Fairchild Semiconductor 
Logotipo Fairchild Semiconductor Logotipo

Total 6 Páginas
		
DM74AS374N Hoja de datos, Descripción, Manual
October 1986
Revised March 2000
DM74AS374
Octal D-Type Edge-Triggered Flip-Flops
with 3-STATE Outputs
General Description
These 8-bit registers feature totem-pole 3-STATE outputs
designed specifically for driving highly-capacitive or rela-
tively low-impedance loads. The high-impedance state and
increased high-logic-level drive provide these registers with
the capability of being connected directly to and driving the
bus lines in a bus-organized system without need for inter-
face or pull-up components. They are particularly attractive
for implementing buffer registers, I/O ports, bidirectional
bus drivers, and working registers.
The eight flip-flops of the AS374 are edge-triggered D-type
flip-flops. On the positive transition of the clock, the Q out-
puts will be set to the logic states that were set up at the D
inputs.
A buffered output control input can be used to place the
eight outputs in either a normal logic state (HIGH or LOW
logic levels) or a high impedance state. In the high-imped-
ance state the outputs neither load nor drive the bus lines
significantly.
The output control does not affect the internal operation of
the flip-flops. That is, the old data can be retained or new
data can be entered even while the outputs are off.
Features
s Switching specifications at 50 pF
s Switching specifications guaranteed over full tempera-
ture and VCC range
s Advanced oxide-isolated, ion-implanted Schottky TTL
process
s Functionally and pin-for-pin compatible with LS and ALS
TTL counterparts
s Improved AC performance over LS and ALS TTL coun-
terparts
s 3-STATE buffer-type outputs drive bus lines directly
Ordering Code:
Order Number Package Number
Package Description
DM74AS374WM
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
DM74AS374N
N20A
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
© 2000 Fairchild Semiconductor Corporation DS006310
www.fairchildsemi.com

1 page

DM74AS374N pdf
Physical Dimensions inches (millimeters) unless otherwise noted
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
Package Number M20B
5 www.fairchildsemi.com

5 Page



PáginasTotal 6 Páginas
PDF Descargar[ DM74AS374N.PDF ]

Enlace url


Hoja de datos destacado

Número de piezaDescripciónFabricantes
DM74AS374Octal D-Type Edge-Triggered Flip-FlopsFairchild Semiconductor
Fairchild Semiconductor
DM74AS374NOctal D-Type Edge-Triggered Flip-FlopsFairchild Semiconductor
Fairchild Semiconductor
DM74AS374WMOctal D-Type Edge-Triggered Flip-FlopsFairchild Semiconductor
Fairchild Semiconductor

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


www.DataSheet.es    |   2018   |  Privacy Policy  |  Contacto  |  Buscar