74LS251 SMD
(0) Yorum - 0 Puan
Kategori
Dorukan Stok No
DRK-1078-1
Fiyat
0,25 USD + KDV
Havale
10,04 TL
(%3,00 havale indirimi)
10,35 TL
74LS Serisi
74LS251 - 8-Line To 1-Line Data Selectors/Multiplexers
With 3-State Outputs
With 3-State Outputs
These monolithic data selectors/multiplexers contain full
on-chip binary decoding to select one-of-eight data sources
and feature a strobe-controlled three-state output. The strobe
must be at a low logic level to enable these devices.
The three-state outputs permit a number of outputs to be
connected to a common bus. When the strobe input is high,
both outputs are in a high-impedance state in which both the
upper and lower transistors of each totem-pole output are off,
and the output neither drives nor loads the bus significantly.
When the strobe is low, the outputs are activated and operate
as standard TTL totem-pole outputs.
Features
Three-State Versions of 'LS151, 'S151
Three State Outputs Interface Directly with System Bus
Perform Parallel-to-Serial Conversion
Permit Multiplexing from N-Lines to One Line
Complementary Outputs Provide True and Inverted Data
Fully Compatible with Most TTL Circuits
Vcc range : 4,75V - 5,25V
Package : SO16
on-chip binary decoding to select one-of-eight data sources
and feature a strobe-controlled three-state output. The strobe
must be at a low logic level to enable these devices.
The three-state outputs permit a number of outputs to be
connected to a common bus. When the strobe input is high,
both outputs are in a high-impedance state in which both the
upper and lower transistors of each totem-pole output are off,
and the output neither drives nor loads the bus significantly.
When the strobe is low, the outputs are activated and operate
as standard TTL totem-pole outputs.
Features
Three-State Versions of 'LS151, 'S151
Three State Outputs Interface Directly with System Bus
Perform Parallel-to-Serial Conversion
Permit Multiplexing from N-Lines to One Line
Complementary Outputs Provide True and Inverted Data
Fully Compatible with Most TTL Circuits
Vcc range : 4,75V - 5,25V
Package : SO16
Bu ürüne ilk yorumu siz yapın!