SN74ABT2241
SN74ABT2241 is OCTAL BUFFERS AND LINE/MOS DRIVERS manufactured by Texas Instruments.
description
SN54ABT2241, SN74ABT2241 OCTAL BUFFERS AND LINE/MOS DRIVERS
WITH 3-STATE OUTPUTS
SCBS233B
- JANUARY 1991
- REVISED JANUARY 1997
SN54ABT2241 . . . J PACKAGE SN74ABT2241 . . . DB, DW, N, OR PW PACKAGE
(TOP VIEW)
1OE 1 1A1 2 2Y4 3 1A2 4 2Y3 5 1A3 6 2Y2 7 1A4 8 2Y1 9 GND 10
20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1
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 binations of inverting and noninverting outputs, symmetrical active-low output-enable (OE) inputs, and plementary OE and OE inputs. These devices feature high fan-out and improved fan-in.
SN54ABT2241 . . . FK PACKAGE (TOP VIEW)
2Y4 1A1 1OE VCC 2OE
1A2
3 2 1 20 19
1Y1
2Y3 5
17 2A4
1A3 6
16 1Y2
2Y2 7
15 2A3
1A4 8
14 1Y3
9 10 11 12 13
2Y1 GND 2A1 1Y4 2A2
The outputs, which are designed to sink up to 12 m A, include equivalent 25-Ω series resistors to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down, 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. 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.
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.
EPIC-ΙΙB is a trademark of Texas Instruments...