SN74ACT244MDWREP

ActiveBuffers, Drivers, Receivers, TransceiversSOIC - DW

IC BUF NON-INVERT 5.5V 20SOIC

SN74ACT244MDWREP is an octal 3-state buffer/driver in SOIC-20 package, operating from -55°C to 125°C with 4.5V-5.5V supply, featuring TTL-compatible inputs and high reliability.Checked against the datasheet

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Technical parameters

Key specs

Logic typeBuffer

Elements2

Inputs8

Supply voltage4.5 ~ 5.5 V

Propagation delay9.5 nsMax

Datasheet-verified parameters

26 items

Parameter	Value and test conditions	Source
Logic Type	Buffer/Driver with 3-State Outputs
Units	2 (Two 4-bit buffers/drivers)
Inputs	8 (Octal)
Supply Voltage	4.5 V to 5.5 V
Propagation Delay	9.5 ns at 5 V
Package	SOIC - DW (20 Pins)
Operating Temperature	-55°C to 125°C
Grade	Military (M)
RoHS	RoHS & Green
Halogen Free	Green (Chlorine and Bromine based flame retardants meet JS709B low halogen requirements of <=1000ppm)
Recommended Supply Voltage Range	4.5 V to 5.5 V
Absolute Maximum Supply Voltage	Min: -0.5 V, Max: 7 V
Absolute Maximum Input Voltage	Min: -0.5 V, Max: $V_{CC} + 0.5$ V
Absolute Maximum Output Voltage	Min: -0.5 V, Max: $V_{CC} + 0.5$ V
Input Clamp Current	Max: ±20 mA ($V_I < 0$ or $V_I > V_{CC}$)
Output Clamp Current	Max: ±20 mA ($V_O < 0$ or $V_O > V_{CC}$)
Continuous Output Current	Max: ±50 mA ($V_O = 0$ to $V_{CC}$)
Storage Temperature Range	Min: -65°C, Max: 150°C
High-Level Output Voltage	Min: 4.4 V ($V_{CC}=4.5$ V, $I_{OH}=-50$ μA, $T_A=25$°C)
Low-Level Output Voltage	Max: 0.1 V ($V_{CC}=4.5$ V, $I_{OL}=50$ μA, $T_A=25$°C)
Three-State Output Leakage Current	Max: ±2.5 μA ($V_O=V_{CC}$ or GND, $V_{CC}=5.5$ V, $T_A=25$°C)
Input Leakage Current	Max: ±1 μA ($V_I=V_{CC}$ or GND, $V_{CC}=5.5$ V, $T_A=25$°C)
Quiescent Supply Current	Max: 40 μA ($V_I=V_{CC}$ or GND, $I_O=0$, $V_{CC}=5.5$ V, $T_A=25$°C)
Input Capacitance	Typ: 2.5 pF ($V_I=V_{CC}$ or GND, $V_{CC}=5$ V, $T_A=25$°C)
Output Capacitance	Typ: 8 pF ($V_I=V_{CC}$ or GND, $V_{CC}=5$ V, $T_A=25$°C)
Package Thermal Impedance	Max: 58 °C/W (DW package)

All parameters (16)ExpandCollapse

Power
Current - Output High, Low	24mA, 24mA
Voltage - Supply	4.5V ~ 5.5V
Environment and package
Mounting Type	Surface Mount
Operating Temperature	-55°C~125°C(TA)
Package	Tape & Reel (TR); Cut Tape (CT); Digi-Reel®
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SOIC
Other
Base Product Number	74ACT244
Input Type	-
Logic Type	Buffer, Non-Inverting
Mfr	Texas Instruments
Number of Bits per Element	4
Number of Elements	2
Output Type	3-State
Product Status	Active
Series	74ACT

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DatasheetDatasheet · 597.4 KB · 2026-11-09

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