SN74AS757

Name: SN74AS757
Brand: TI
SKU: SN74AS757
Price: 4.612 USD

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8-ch, 4.5-V to 5.5-V bipolar buffers with open-collector outputs

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Data sheet

document-pdfAcrobat Octal Buffers & Line Drivers With Open-Collector Outputs datasheet (Rev. B)

SN74AS757

ACTIVE

Data sheet

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Product details

Technology family

AS

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

64

Supply current (max) (µA)

95000

IOH (max) (mA)

0

Input type

Bipolar

Output type

Open-collector

Features

Ultra high speed (tpd <5ns)

Rating

Catalog

Operating temperature range (°C)

0 to 70

Technology family

AS

Supply voltage (min) (V)

4.5

Supply voltage (max) (V)

5.5

Number of channels

8

IOL (max) (mA)

64

Supply current (max) (µA)

95000

IOH (max) (mA)

0

Input type

Bipolar

Output type

Open-collector

Features

Ultra high speed (tpd <5ns)

Rating

Catalog

Operating temperature range (°C)

0 to 70

PDIP (N)

20

228.702 mm² 24.33 x 9.4

SOIC (DW)

20

131.84 mm² 12.8 x 10.3

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

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

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.

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.

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