SN74ABT2244ANSR ,Octal Buffers And Line/MOS Drivers With 3-State Outputslogic diagram (positive logic)1 191OE 2OE218 11 91A1 1Y1 2A1 2Y1416 13 71A2 1Y2 2A2 2Y2614 15 51Y3 ..
SN74ABT2244APW ,Octal Buffers And Line/MOS Drivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74ABT2244APWR ,Octal Buffers And Line/MOS Drivers With 3-State Outputslogic diagram (positive logic)1 191OE 2OE218 11 91A1 1Y1 2A1 2Y1416 13 71A2 1Y2 2A2 2Y2614 15 51Y3 ..
SN74ABT2244DW ,OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN74ABT2244N ,OCTAL BUFFERS AND LINE/MOS DRIVERS WITH 3-STATE OUTPUTS
SN74ABT2245DW ,Octal Transceivers And Line/MOS Drivers With 3-State Outputslogic diagram (positive logic)1DIR19OE2A118B1To Seven Other Channels2POST OFFICE BOX 655303 • DALLA ..
SN74LS125AN ,Quad 3-state bufferSN54125, SN54126, SN54LS125A, SN54LS126A, SN74125, SN74126, SN74LS125A, SN74LS126AThe SN54125, SN54 ..
SN74LS125ANE4 ,Quadruple Bus Buffers With 3-State Outputs 14-PDIP 0 to 70maximum ratings over operating free-air temperature (unless otherwise noted)(’LS125A and ’LS126A) ..
SN74LS125ANSR ,Quadruple Bus Buffers With 3-State OutputsSN54125, SN54126, SN54LS125A, SN54LS126A, SN74125, SN74126, SN74LS125A, SN74LS126AThe SN54125, SN54 ..
SN74LS126A ,Quadruple Bus Buffers With 3-State Outputslogic diagram (each gate)’125, ’LS125AGAY’126, ’LS126AGAYY = A2POST OFFICE BOX 655303 • DALLAS, TEX ..
SN74LS126AD ,Quad 3-state buffer/sc/package.
SN74LS126ADR ,Quadruple Bus Buffers With 3-State OutputsSN54125, SN54126, SN54LS125A, SN54LS126A, SN74125, SN74126, SN74LS125A, SN74LS126AThe SN54125, SN54 ..
SN74ABT2244A-SN74ABT2244ADBR-SN74ABT2244ADBRG4-SN74ABT2244ADW-SN74ABT2244ADWR-SN74ABT2244ANSR-SN74ABT2244APW-SN74ABT2244APWR
Octal Buffers And Line/MOS Drivers With 3-State Outputs
Using Machine Model (C = 200 pF, R = 0) Latch-Up Performance Exceeds 500 mA Per
JEDEC Standard JESD-17 State-of-the-Art EPIC-II B BiCMOS Design
Significantly Reduces Power Dissipation Typical VOLP (Output Ground Bounce) < 1 V
at VCC = 5 V, TA = 25°C High-Impedance State During Power Up
and Power Down Package Options Include Plastic
Small-Outline (DW), Shrink Small-Outline
(DB), and Thin Shrink Small-Outline (PW)
Packages, Ceramic Chip Carriers (FK),
Plastic (N) and Ceramic (J) DIPs, and
Ceramic Flat (W) Packages
descriptionThese 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 ’ABT2241, these devices
provide the choice of selected combinations of
inverting and noninverting outputs, symmetrical
active-low output-enable (OE) inputs, and
complementary OE and OE inputs. These devices
feature high fan-out and improved fan-in.
The outputs, which are designed to sink up to 12 mA, include equivalent 25-W series resistors to reduce
overshoot and undershoot.
When VCC is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 2.1 V, OE should be tied to VCC through a pullup resistor;
the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT2244A is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74ABT2244A is characterized for operation from –40°C to 85°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
1Y1
2A4
1Y2
2A3
1Y3
1A2
2Y3
1A3
2Y2
1A4
SN54ABT2244A... FK PACKAGE
(TOP VIEW)2Y41A11OE
1Y42A2
2OE
2Y1
GND
2A1
