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DM74AS573 - Octal D-Type Transparent Latch with 3-STATE Outputs

Description

These 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads.

Features

  • s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally equivalent with DM74S373 s Improved AC performance over DM74S373 at approximately half the power s 3-STATE buffer-type outputs drive bus lines directly s Bus structured pinout Ordering Code: Order Number DM74AS573WM DM74AS573N Package Number M20B N20A Package.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DM74AS573 Octal D-Type Transparent Latch with 3-STATE Outputs October 1986 Revised March 2000 DM74AS573 Octal D-Type Transparent Latch with 3-STATE Outputs General Description These 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively 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 interface or pull-up components. They are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
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