74ABT2241 Series

8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs and 3-state outputs

Catalog(4 parts)

Part	Current - Output High, Low▲▼	Current - Output High, Low▲▼	Supplier Device Package	Package / Case	Package / Case▲▼	Package / Case▲▼	Operating Temperature▲▼	Operating Temperature▲▼	Number of Elements▲▼	Logic Type	Output Type	Voltage - Supply▲▼	Voltage - Supply▲▼	Mounting Type	Number of Bits per Element▲▼	Package / Case▲▼
Texas Instruments SN74ABT2241N Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-PDIP	0.03200000151991844 A	0.012000000104308128 A	20-PDIP	20-DIP	0.007619999814778566 m	0.007619999814778566 m	85 °C	-40 °C	2 ul	Buffer, Non-Inverting	3-State	5.5 V	4.5 V	Through Hole	4 ul
Texas Instruments SN74ABT2241DW Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC	0.03200000151991844 A	0.012000000104308128 A	20-SOIC	20-SOIC			85 °C	-40 °C	2 ul	Buffer, Non-Inverting	3-State	5.5 V	4.5 V	Surface Mount	4 ul	0.007493000011891127 m, 0.007499999832361937 m
Texas Instruments SN74ABT2241DBR Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SSOP	0.03200000151991844 A	0.012000000104308128 A	20-SSOP	20-SSOP			85 °C	-40 °C	2 ul	Buffer, Non-Inverting	3-State	5.5 V	4.5 V	Surface Mount	4 ul	0.0052999998442828655 m, 0.005308600142598152 m
Texas Instruments SN74ABT2241PWR Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-TSSOP	0.03200000151991844 A	0.012000000104308128 A	20-TSSOP	20-TSSOP	0.004399999976158142 m		85 °C	-40 °C	2 ul	Buffer, Non-Inverting	3-State	5.5 V	4.5 V	Surface Mount	4 ul	0.004394200164824724 m

Key Features

• Output Ports Have Equivalent 25-Series Resistors, So No External Resistors Are RequiredState-of-the-Art EPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationTypical VOLP(Output Ground Bounce) < 1 V at VCC= 5 V, TA= 25°CPackage Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), and Plastic (N) and Ceramic (J) DIPsEPIC-IIB is a trademark of Texas Instruments Incorporated.Output Ports Have Equivalent 25-Series Resistors, So No External Resistors Are RequiredState-of-the-Art EPIC-IIBTMBiCMOS Design Significantly Reduces Power DissipationTypical VOLP(Output Ground Bounce) < 1 V at VCC= 5 V, TA= 25°CPackage Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), and Plastic (N) and Ceramic (J) DIPsEPIC-IIB is a trademark of Texas Instruments Incorporated.

Description

These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the SN54ABT2240, SN74ABT2240A and 'ABT2244A, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable () inputs, and complementary OE andinputs. These devices feature high fan-out and improved fan-in. The outputs, which are designed to sink up to 12 mA, include equivalent 25-series resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down,should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN54ABT2241 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2241 is characterized for operation from -40°C to 85°C. These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the SN54ABT2240, SN74ABT2240A and 'ABT2244A, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable () inputs, and complementary OE andinputs. These devices feature high fan-out and improved fan-in. The outputs, which are designed to sink up to 12 mA, include equivalent 25-series resistors to reduce overshoot and undershoot. To ensure the high-impedance state during power up or power down,should be tied to VCCthrough a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver. The SN54ABT2241 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT2241 is characterized for operation from -40°C to 85°C.