Low

SN74HC573APWR - 

Latch, Famiglia HC, 74HC573, D Type Trasparente, Tri State, 43 ns, 7.8 mA, TSSOP

TEXAS INSTRUMENTS SN74HC573APWR

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Cod. produttore:
SN74HC573APWR
Codice Prodotto
2437009
Datasheet tecnico:
(EN)
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Informazioni sui prodotti

:
D Type Trasparente
:
7.8mA
:
20Pin
:
Tri State
:
85°C
:
74HC573
:
43ns
:
74573
:
8bit
:
2V
:
TSSOP
:
74HC
:
6V
:
Tape & Reel
:
-
:
-
:
-40°C
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Panoramica del prodotto

The SN74HC573APWR is an octal transparent D Latch with 3-state outputs. It is designed specifically for driving highly capacitive or relatively low-impedance loads. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. While the LE input is high, the Q outputs respond to the data (D) inputs. When LE is low, the outputs are latched to retain the data that was set up. A buffered OE\ input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor.
  • High-current 3-state outputs drive bus lines directly or up to 15 LSTTL loads
  • Bus-structured pinout
  • 80µA Maximum low power consumption
  • 21ns Propagation delay (typical)
  • ±6mA Output drive at 5V
  • 1µA Maximum low input current
  • Green product and no Sb/Br

Applicazioni

Comunicazioni e Reti, Industriale

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