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SN74HC244-Q1 - Octal Buffers and Line Drivers

General Description

This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The SN74HC244 is organized as two 4-bit buffers/ drivers with separate output-enable (OE) inputs.

Key Features

  • Qualified for automotive.

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Other Datasheets by Texas Instruments

Part Number Description
SN74HC244-EP Octal Buffers and Line Drivers
SN74HC244 Octal Buffers and Line Drivers
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SN74HC245 Octal Bus Transceivers

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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SN74HC244-Q1 SCLS543C – SEPTEMBER 2002 – REVISED JUNE 2022 SN74HC244-Q1 Octal Buffer and Line Driver With 3-State Outputs 1 Features • Qualified for automotive applications • ESD protection exceeds 2000 V per MIL-STD-883, Method 3015; exceeds 200 V using machine model (C = 200 pF, R = 0) • Wide operating voltage range of 2 V to 6 V • High-current outputs drive up to 15 LSTTL loads • 3-state outputs drive bus lines or buffer memory address registers • Low power consumption, 80-μA max ICC • Typical tpd = 11 ns • ±6-mA output drive at 5 V • Low input current of 1 μA max 2 Description This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.