(China (Mainland))
Product Summary
The MM74HC244N is a non-inverting buffer and has two active low enables (1G and 2G); each enable independently controls 4 buffers. This device does not have Schmitt trigger inputs. The 3-STATE buffer utilizes advanced silicon-gate CMOS technology and are general purpose high speed non-inverting buffers. The MM74HC244N possesses high drive current outputs which enable high speed operation even when driving large bus capacitances.
Parametrics
MM74HC244N absolute maximum ratings: (1)Supply Voltage (VCC): -0.5 to +7.0V; (2)DC Input Voltage (VIN): -1.5 to VCC +1.5V; (3)DC Output Voltage (VOUT): -0.5 to VCC +0.5V; (4)Clamp Diode Current (IIK, IOK): ±20 mA; (5)DC Output Current, per pin (IOUT): ±35 mA; (6)DC VCC or GND Current, per pin (ICC): ±70 mA; (7)Storage Temperature Range (TSTG): -65℃ to +150℃; (8)Power Dissipation (PD) (Note 3): 600 mW; S.O. Package only: 500 mW; (9)Lead Temperature (TL) (Soldering 10 seconds): 260℃.
Features
MM74HC244N features: (1)Typical propagation delay: 14 ns; (2)3-STATE outputs for connection to system buses; (3)Wide power supply range: 2–6V; (4)Low quiescent supply current: 80 μA; (5)Output current: 6 mA.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
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 MM74HC244N |
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IC BUFF/DVR TRI-ST DUAL 20DIP |
Data Sheet |
Negotiable |
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MM74HC244N_Q |
Fairchild Semiconductor |
Buffers & Line Drivers Octal 3-STATE Buffer |
Data Sheet |
Negotiable |
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