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SN74HCT574DW .

触发器, 三态非反相, 正沿, 74HCT574, D, 35 ns, 40 MHz, 6 mA, SOIC

TEXAS INSTRUMENTS SN74HCT574DW .
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制造商产品编号:
SN74HCT574DW .
库存编号
9592105

SN74HCT574DW . 的替代之选

产品概述

The SN74HCT574DW is an octal edge-triggered D-type Flip-flop with 3-state outputs. It is designed specifically for bus driving. It is particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. The eight flip-flops enter data on the low-to-high transition of the clock input. 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. OE\ does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.
  • High-current 3-state non-inverting outputs drive bus lines directly or up to 15 LSTTL loads
  • Inputs are TTL-voltage compatible
  • Bus-structured pinout
  • 80µA Maximum low power consumption
  • 22ns Typical tpd
  • ±6mA Output drive at 5V
  • 1µA Maximum low input current
  • Green product and no Sb/Br

应用

通信与网络, 工业

产品信息

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:
74HCT574

:
D

:
35ns

:
40MHz

:
6mA

:
SOIC

:
20引脚

:
上升沿

:
三态非反向

:
4.5V

:
5.5V

:
74HCT

:
74574

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 -无限制
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