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SN74LS373N

锁扣, 74LS373, D型透明, 三态, 12 ns, 24 mA, DIP

TEXAS INSTRUMENTS SN74LS373N
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制造商产品编号:
SN74LS373N
库存编号
3120736

产品概述

The SN74LS373N is an octal D-type Transparent Latch with 3-state outputs. Designed specifically for driving highly capacitive or relatively low-impedance loads. The high-impedance 3-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 interface or pull up components. This device is particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers and working registers. The eight latches of the LS373 is transparent D-type latches, meaning that while the enable (C or CLK) input is high, the Q-outputs follow the data (D)-inputs. When C or CLK is taken low, the output is latched at the level of the data that was set up.
  • 3-state Bus-driving outputs
  • Full parallel access for loading
  • Buffered control inputs
  • Clock-enable input has hysteresis to improve noise rejection
  • PNP inputs reduce DC loading on data lines

应用

工业, 通信与网络

产品信息

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:
74LS373

:
D型透明

:
三态

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12ns

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24mA

:
DIP

:
20引脚

:
4.75V

:
5.25V

:
8位

:
74LS

:
74373

:
0°C

:
70°C

:
-

:
-

:
-

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