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MM74C244 - Inverting - Non-Inverting Octal Buffer and Line Driver

Download the MM74C244 datasheet PDF. This datasheet also covers the MM74C240 variant, as both devices belong to the same inverting - non-inverting octal buffer and line driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The MM74C240 and MM74C244 octal buffers and line drivers are monolithic complementary MOS (CMOS) integrated circuits with 3-STATE outputs.

These outputs have been specially designed to drive highly capacitive loads such as bus-oriented systems.

Key Features

  • s Wide supply voltage range (3V to 15V) s High noise immunity (0.45 VCC typ) s Low power consumption s High capacitive load drive capability s 3-STATE outputs s Input protection s TTL compatibility s 20-pin dual-in-line package s High speed 25 ns (typ. ) @ 10V, 50 pF (MM74C244) Ordering Code: Order Number Package Number.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MM74C240_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
MM74C244 Octal Buffers and Line Drivers with TRI-STATE Outputs National
MM74C240 Inverting - Non-Inverting Octal Buffer and Line Driver Fairchild
MM74C240 Octal Buffers and Line Drivers with TRI-STATE Outputs National
MM74C20 Quad 2-Input NAND Gate / Quad 2-Input NOR Gate / Hex Inverter / Triple 3-Input NAND Gate / Dual 4-Input NAND Gate National
MM74C200 Random Access Read/Write Memory National Semiconductor

Other Datasheets by Fairchild (now onsemi)

Part Number Description
MM74C193 Synchronous 4-Bit Up/Down Binary Counter
MM74C374 3-STATE Octal D-Type Flip-Flop
MM74C574 3-STATE Octal D-Type Edge-Triggered Flip-Flop
MM74C76 Dual J-K Flip-Flops
MM74C902 Hex Non-Inverting TTL Buffer

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.

View original datasheet text
MM74C240 • MM74C244 Inverting • Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs October 1987 Revised July 1999 MM74C240 • MM74C244 Inverting • Non-Inverting Octal Buffer and Line Driver with 3-STATE Outputs General Description The MM74C240 and MM74C244 octal buffers and line drivers are monolithic complementary MOS (CMOS) integrated circuits with 3-STATE outputs. These outputs have been specially designed to drive highly capacitive loads such as bus-oriented systems. These devices have a fan out of 6 low power Schottky loads. A high logic level on the output disable control input G makes the outputs go into the high impedance state. Features s Wide supply voltage range (3V to 15V) s High noise immunity (0.