Datasheet4U Logo Datasheet4U.com

74F1244 - Octal buffer

General Description

The 74F1244 is an octal buffer that is ideal for driving bus lines or buffer memory address registers.

The outputs are capable of sinking 64mA and sourcing up to 15mA, producing very good capacitive drive characteristics.

Key Features

  • High impedance NPN base inputs for reduced loading (20µA in High and Low states) PIN.

📥 Download Datasheet

Other Datasheets by NXP Semiconductors

Part Number Description
74F1240 Octal inverter buffer
74F1241 Octal inverter buffer
74F1245 Octal transceiver
74F125 Quad buffers
74F126 Quad buffers
74F10 Triple 3-input NAND gate
74F109 Positive J-K positive edge-triggered flip-flops
74F11 Triple 3-input NAND gate
74F112 Dual J-K negative edge-triggered flip-flop
74F113 Dual J-K negative edge-triggered flip-flops

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
INTEGRATED CIRCUITS 74F1244 Octal buffer (3-State) Product specification IC15 Data Handbook 1989 Apr 04 Philips Semiconductors Philips Semiconductors Product specification Octal buffer (3-State) 74F1244 FEATURES • High impedance NPN base inputs for reduced loading (20µA in High and Low states) PIN CONFIGURATION OEa 1 Ia0 2 Yb0 3 Ia1 4 Yb1 5 Ia2 6 Yb2 7 Ia3 8 Yb3 9 GND 10 20 VCC 19 OEb 18 Ya0 17 Ib0 16 Ya1 15 Ib1 14 Ya2 13 Ib2 12 Ya3 11 Ib3 • Low power, light loading • Functional pin-for-pin equivalent of 74F244 • 1/30th the bus loading of 74F244 • Provides ideal interface and increase fan-out of MOS microprocessors • Octal bus interface • 3-State buffer outputs sink 64mA and source 15mA DESCRIPTION The 74F1244 is an octal buffer that is ideal for driving bus lines or buffer memo