(China (Mainland))
Product Summary
The MC74HC244ADWR2 is an octal 3-state noninverting buffer/line/driver/line receiver. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The MC74HC244ADWR2 is designed to be used with 3–state memory address drivers, clock drivers, and other bus–oriented systems. The device has noninverting outputs and two active–low output enables.
Parametrics
MC74HC244ADWR2 absolute maximum ratings: (1)VCC DC Supply Voltage (Referenced to GND): -0.5 to + 7.0 V; (2)Vin DC Input Voltage (Referenced to GND): -0.5 to VCC + 0.5 V; (3)Vout DC Output Voltage (Referenced to GND): -0.5 to VCC + 0.5 V; (4)Iin DC Input Current, per Pin: ±20 mA; (5)Iout DC Output Current, per Pin: ±35 mA; (6)ICC DC Supply Current, VCC and GND Pins: ±75 mA; (7)PD Power Dissipation in Still Air, Plastic DIP: 750 mW; (8)Tstg Storage Temperature: -65 to + 150 ℃; (9)TL Lead Temperature, 1 mm from Case for 10 Seconds(Plastic DIP, SOIC, SSOP or TSSOP Package): 260 ℃.
Features
MC74HC244ADWR2 features: (1)Output Drive Capability: 15 LSTTL Loads; (2)Outputs Directly Interface to CMOS, NMOS, and TTL; (3)Operating Voltage Range: 2 to 6 V; (4)Low Input Current: 1 μA; (5)High Noise Immunity Characteristic of CMOS Devices; (6)In Compliance with the Requirements Defined by JEDEC Standard No. 7A; (7)Chip Complexity: 136 FETs or 34 Equivalent Gates.
Diagrams
| Image | Part No | Mfg | Description |  |
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 MC74HC244ADWR2 |
ON Semiconductor |
Buffers & Line Drivers 2-6V Octal 3-State |
Data Sheet |
Negotiable |
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MC74HC244ADWR2G |
ON Semiconductor |
Buffers & Line Drivers 2-6V Octal 3-State Non-Inverting |
Data Sheet |
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