74ACT11240DWR ,Octal Buffers/Line Drivers With 3-State Outputsfeatures high fan-out andimproved fan-in.The 74ACT11240 is characterized for operation from −40°C t ..
74ACT11244 ,Octal Buffers/Drivers With 3-State Outputslogic diagram (positive logic)24131OE2OE1239171A1 1Y12A1 2Y1222 10161A2 1Y22A2 2Y232111151A3 1Y32A3 ..
74ACT11244DW ,Octal Buffers/Drivers With 3-State Outputs74ACT11244OCTAL BUFFER/LINE DRIVERWITH 3-STATE OUTPUTSSCAS006C − AUGUST 1987 − REVISED APRIL 1996DB ..
74ACT11244DWR ,Octal Buffers/Drivers With 3-State Outputs74ACT11244OCTAL BUFFER/LINE DRIVERWITH 3-STATE OUTPUTSSCAS006C − AUGUST 1987 − REVISED APRIL 1996DB ..
74ACT11244NT , OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
74ACT11244NT , OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS
74HC157D ,Quad 2-input multiplexerPin configuration DIP16, SO16, (T)SSOP16 Fig 6.
74HC157N ,Quad 2-input multiplexerLogic diagram Fig 2. logic symbol74HC_HCT157 All information provided in this document is subject t ..
74HC157PW ,74HC/HCT157; Quad 2-input multiplexerGeneral descriptionThe 74HC157; 74HCT157 is a high-speed Si-gate CMOS device and is pin compatible ..
74HC157PW ,74HC/HCT157; Quad 2-input multiplexerINTEGRATED CIRCUITSDATA SHEETFor a complete data sheet, please also download:• The IC06 74HC/HCT/HC ..
74HC157PW ,74HC/HCT157; Quad 2-input multiplexer 74HC157; 74HCT157Quad 2-input multiplexerRev. 6 — 27 August 2012 Product data sheet1.
74HC158 ,inverting
74ACT11240-74ACT11240DW-74ACT11240DWR
Octal Buffers/Line Drivers With 3-State Outputs
74ACT11240
OCTAL BUFFER/LINE DRIVER
WITH 3-STATE OUTPUTS
SCAS210A − MAY 1987 − REVISED APRIL 1996
Inputs Are TTL-Voltage Compatible Flow-Through Architecture Optimizes
PCB Layout Center-Pin VCC and GND Configurations
Minimize High-Speed Switching Noise EPIC� (Enhanced-Performance Implanted
CMOS) 1-�m Process 500-mA Typical Latch-Up Immunity at
125°C Package Options Include Plastic
Small-Outline (DW) and Shrink
Small-Outline (DB) Packages, and Standard
Plastic 300-mil DIPs (NT)
descriptionThis octal buffer or line driver is designed specifically to improve both the performance and density of 3-state
memory address drivers, clock drivers, and bus-oriented receivers and transmitters. This device provides
inverting outputs and symmetrical active-low output-enable (OE) inputs. This device features high fan-out and
improved fan-in.
The 74ACT11240 is characterized for operation from −40°C to 85°C.
FUNCTION TABLE
(each buffer)
logic symbol† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
2A4
2A3
2A2
2A1
2OE
1A4
1A3
1A2
1A1
1OE
2Y4
2Y3
2Y2
2Y1
1Y4
1Y3
1Y2
1Y1 EN EN 1Please 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.
1Y1
1Y2
1Y3
1Y4
GND
GND
GND
GND
2Y1
2Y2
2Y3
2Y4
1OE
1A1
1A2
1A3
1A4
VCC
VCC
2A1
2A2
2A3
2A4
2OE
DB, DW, OR NT PACKAGE
(TOP VIEW)
