Logic Type: Buffer/Line Driver, Non-Inverting
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Voltage - Supply: 4.5 V ~ 5.5 V
Number of Elements: 2
Number of Bits per Element: 4
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Series: 74ACT
Packaging: Tube
Manufacturer: Toshiba
Current - Output High, Low: 75mA, 75mA
Supplier Device Package: 20-SOL
DescriptionThe TC74ACT244FW is designed as advanced high speed CMOS octal bus buffer fabricated with silicon ate and double-layer metal wiring C2MOS technology. It achieves the high speed operation similar to equivalent bipolar schottky TTL while maintaining the CMOS low power dissipation.
TC74ACT244FW has six features. (1)High speed which would be typ 5.0ns at Vcc=5V. (2)Low power dissipation which would be max 8uA at Ta=25°C. (3)Compatible with TTL outputs which would be max 0.8V for low and 2.0V min for high. (4)Symmetrical output impedance would be min 24mA capability of driving 50ohms transmission lines. (5)Balanced propagation delays. (6)Pin and function compatible with 74F240/244. Those are all the main features.
Some TC74ACT244FW absolute maximum ratings have been concluded into several points as follow. (1)Its supply voltage range would be from -0.5V to 7.0V. (2)Its DC input voltage would be from -0.5V to Vcc+0.5V. (3)Its DC output voltage would be from -0.5V to Vcc+0.5V. (4)Its input diode current would be +/-20mA. (5)Its output diode current would be +/-50mA. (6)Its DC output current would be +/-50mA. (7)Its DC Vcc/ground current would be +/-200mA. (8)Its power dissipation would be 500mW for DIP and 180mW for SOP and TSSOP. (9)Its storage temperature range would be from -65°C to 150°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.
Also some TC74ACT244FW electrical characteristics are concluded as follow. (1)Its high level input voltage would be min 2.0V. (2)Its low level input voltage would be max 0.8V. (3)Its high level output voltage would be min 4.4V and max 4.5V. (4)Its low level output voltage would be typ 0V and max 0.1V. (5)Its 3-state output off-state current would be max +/-0.5uA. And so on. If you have any question or suggestion or want to know more TC74ACT244FW information please contact us for details. Thank you!
Parameters: | Technical/Catalog Information | TC74ACT244FW |
| Vendor | Toshiba |
| Category | Integrated Circuits (ICs) |
| Logic Type | Line Driver, Non-Inverting |
| Package / Case | 20-SOL |
| Packaging | Tube |
| Mounting Type | Surface Mount |
| Number of Bits per Element | 4 |
| Number of Elements | 2 - Dual |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Current - Output High, Low | 75mA, 75mA |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | TC74ACT244FW
TC74ACT244FW
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TC74ACT244FW Data Sheet
