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Logic / Bus Driver/Transceivers / SN74AS757DWR
Datasheets
SN74AS757DWR by: Texas Instruments

8-ch, 4.5-V to 5.5-V bipolar buffers with open-collector outputs 20-SOIC 0 to 70

Part Details for SN74AS757DWR by Texas Instruments

Results Overview of SN74AS757DWR by Texas Instruments

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Applications Industrial Automation Renewable Energy Robotics and Drones

SN74AS757DWR Information

SN74AS757DWR by Texas Instruments is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
SN74AS757DWR Texas Instruments Octal Buffers/Line Drivers With Open-Collector Outputs 20-SOIC 0 to 70

Price & Stock for SN74AS757DWR

Part # Distributor Description Stock Price Buy
DISTI # 2156-SN74AS757DWR-ND
DigiKey IC BUF NON-INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 12 Weeks Container: Bulk MARKETPLACE PRODUCT 9831
In Stock
  • 40 $7.6600
$7.6600 Buy Now
DISTI # 296-29000-1-ND
DigiKey IC BUF NON-INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) Temporarily Out of Stock
  • 1 $10.4100
  • 2,000 $7.1035
$7.1035 / $10.4100 Buy Now
DISTI # 595-SN74AS757DWR
Mouser Electronics Buffers & Line Drivers Octal Buffer/Line Dr iver A 595-SN74AS757DW RoHS: Compliant 845
  • 1 $10.8200
  • 10 $10.3400
  • 25 $9.9200
  • 100 $8.7400
  • 250 $8.3100
  • 500 $7.7700
  • 1,000 $7.1300
  • 2,000 $6.9100
$6.9100 / $10.8200 Buy Now
Rochester Electronics SN74AS757 Octal Buffers/Line Drivers With Open-Collector Outputs RoHS: Compliant Status: Active Min Qty: 1 9831
  • 1 $7.3700
  • 25 $7.2200
  • 100 $6.9300
  • 500 $6.6300
  • 1,000 $6.2600
$6.2600 / $7.3700 Buy Now

Part Details for SN74AS757DWR

SN74AS757DWR CAD Models

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SN74AS757DWR Part Data Attributes

Parametric Data
SN74AS757DWR Texas Instruments
Buy Now Datasheet
Compare Parts:
SN74AS757DWR Texas Instruments 8-ch, 4.5-V to 5.5-V bipolar buffers with open-collector outputs 20-SOIC 0 to 70
Select a part to compare:
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description GREEN, PLASTIC, SO-20
Pin Count 20
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature TRISTATE CONTROL INPUT ACTIVE HIGH FOR ONE FUNCTION
Control Type ENABLE LOW/HIGH
Count Direction UNIDIRECTIONAL
Family AS
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 12.8 mm
Load Capacitance (CL) 50 pF
Logic IC Type BUS DRIVER
Max I(ol) 0.064 A
Moisture Sensitivity Level 1
Number of Bits 4
Number of Functions 8
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics OPEN-COLLECTOR
Output Polarity TRUE
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP20,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Packing Method TR
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 95 mA
Prop. Delay@Nom-Sup 18.5 ns
Propagation Delay (tpd) 6 ns
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology TTL
Temperature Grade COMMERCIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for SN74AS757DWR

This table gives cross-reference parts and alternative options found for SN74AS757DWR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN74AS757DWR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SN74AS757DWRG4 Texas Instruments Check for Price AS SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SOIC-20 SN74AS757DWR vs SN74AS757DWRG4
Part Number Manufacturer Composite Price Description Compare
SN74AS757DWRE4 Texas Instruments Check for Price Octal Buffers/Line Drivers With Open-Collector Outputs 20-SOIC 0 to 70 SN74AS757DWR vs SN74AS757DWRE4
SNJ54AS758FK Texas Instruments Check for Price AS SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20 SN74AS757DWR vs SNJ54AS758FK
SN74AS758N3 Texas Instruments Check for Price AS SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP14 SN74AS757DWR vs SN74AS758N3
SN74AS756DWR Texas Instruments Check for Price Octal Buffers/Line Drivers With Open-Collector Outputs 20-SOIC 0 to 70 SN74AS757DWR vs SN74AS756DWR
SN74AS758DR Texas Instruments Check for Price AS SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO14 SN74AS757DWR vs SN74AS758DR
SN74AS758D Texas Instruments Check for Price AS SERIES, 4-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO14 SN74AS757DWR vs SN74AS758D
SN74AS759D Rochester Electronics LLC Check for Price Bus Transceiver, AS Series, 1-Func, 4-Bit, True Output, TTL, PDSO14 SN74AS757DWR vs SN74AS759D
SNJ54AS756FH-00 Texas Instruments Check for Price AS SERIES, DUAL 4-BIT DRIVER, INVERTED OUTPUT, CQCC20 SN74AS757DWR vs SNJ54AS756FH-00
SNJ54AS759J Texas Instruments Check for Price AS SERIES, 4-BIT TRANSCEIVER, TRUE OUTPUT, CDIP14 SN74AS757DWR vs SNJ54AS759J
SNJ54AS758J Rochester Electronics LLC Check for Price Bus Transceiver, AS Series, 1-Func, 4-Bit, Inverted Output, TTL, CDIP14 SN74AS757DWR vs SNJ54AS758J

SN74AS757DWR Related Parts

SN74AS757DWR Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the SN74AS757DWR is 4.5V to 5.5V, with a typical voltage of 5V.

  • The SN74AS757DWR has a thermal pad on the bottom of the package that should be connected to a thermal ground plane or a heat sink to dissipate heat. A thermal interface material (TIM) can be used to improve heat transfer.

  • The maximum clock frequency that the SN74AS757DWR can handle is 100 MHz, but this can vary depending on the specific application and operating conditions.

  • To ensure signal integrity, use controlled impedance traces, minimize trace lengths, and use termination resistors as needed. Also, follow proper PCB layout and routing guidelines to reduce noise and crosstalk.

  • The SN74AS757DWR is a 5V device, but it can be used with 3.3V logic with proper level shifting or voltage translation. However, this may require additional circuitry and careful design consideration.