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Octal Buffers/Line Drivers With Open-Collector Outputs


Package | PIN: DW | 20
Temp: C (0 to 70)
Carrier: Cut Tape
Qty Price
1-9 $9.18
10-24 $8.26
25-99 $7.72
100-249 $6.92
250-499 $6.46
500-749 $5.62
750-999 $4.86
1000+ $4.77


  • Open-Collector Outputs Drive Bus Lines or Buffer Memory Address Registers
  • Eliminate the Need for 3-State Overlap Protection
  • pnp Inputs Reduce dc Loading
  • Open-Collector Versions of ´AS240A and ´AS241
  • Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs


Texas Instruments  SN74AS757DWR

These octal buffers and line drivers are designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters by eliminating the need for 3-state overlap protection. The designer has a choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable () inputs, and complementary OE and inputs. These devices feature high fan-out and improved fan-in.

The SN54AS756 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74AS756 and SN74AS757 are characterized for operation from 0°C to 70°C.