Datasheets
SN74HC245DWRG4 by: Texas Instruments

Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85

Part Details for SN74HC245DWRG4 by Texas Instruments

Results Overview of SN74HC245DWRG4 by Texas Instruments

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Applications Industrial Automation Renewable Energy Robotics and Drones

SN74HC245DWRG4 Information

SN74HC245DWRG4 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.

Price & Stock for SN74HC245DWRG4

Part # Distributor Description Stock Price Buy
DISTI # 595-SN74HC245DWRG4
Mouser Electronics Bus Transceivers Octal Bus Trnsceivr RoHS: Compliant 3771
  • 1 $0.6200
  • 10 $0.6120
  • 100 $0.6020
  • 1,000 $0.5310
  • 2,000 $0.2610
  • 10,000 $0.2060
  • 24,000 $0.2040
$0.2040 / $0.6200 Buy Now
Win Source Electronics OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS | IC TRANSCVR NON-INVERT 6V 20SOIC 39700
  • 255 $0.1964
  • 545 $0.1838
  • 850 $0.1774
  • 1,215 $0.1648
  • 1,580 $0.1584
  • 1,975 $0.1521
$0.1521 / $0.1964 Buy Now

Part Details for SN74HC245DWRG4

SN74HC245DWRG4 CAD Models

SN74HC245DWRG4 Part Data Attributes

SN74HC245DWRG4 Texas Instruments
Buy Now Datasheet
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SN74HC245DWRG4 Texas Instruments Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Pin Count 20
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Additional Feature WITH DIRECTION CONTROL
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH
JESD-30 Code R-PDSO-G20
JESD-609 Code e4
Length 12.8 mm
Load Capacitance (CL) 150 pF
Logic IC Type BUS TRANSCEIVER
Max I(ol) 0.0078 A
Moisture Sensitivity Level 1
Number of Bits 8
Number of Functions 8
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output Characteristics 3-STATE
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) 0.08 mA
Prop. Delay@Nom-Sup 22 ns
Propagation Delay (tpd) 170 ns
Qualification Status Not Qualified
Schmitt Trigger NO
Seated Height-Max 2.65 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 6 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
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 SN74HC245DWRG4

This table gives cross-reference parts and alternative options found for SN74HC245DWRG4. 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 SN74HC245DWRG4, 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
SN74HC245DWR Texas Instruments $0.2127 Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 SN74HC245DWRG4 vs SN74HC245DWR
74HC245D-Q100 Nexperia Check for Price Bus Transceiver SN74HC245DWRG4 vs 74HC245D-Q100
Part Number Manufacturer Composite Price Description Compare
SN74HC245DW Texas Instruments $0.2755 Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 SN74HC245DWRG4 vs SN74HC245DW
SN74HC245DWRE4 Texas Instruments Check for Price Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 SN74HC245DWRG4 vs SN74HC245DWRE4
MC74HC245ADWR2G onsemi $0.4573 Octal 3-State Non-Inverting Bus/Transceiver, SOIC-20 WB, 1000-REEL SN74HC245DWRG4 vs MC74HC245ADWR2G
CD74HC245M96 Texas Instruments $0.3862 High Speed CMOS Logic Non-Inverting Octal-Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125 SN74HC245DWRG4 vs CD74HC245M96
74HC245D Toshiba America Electronic Components Check for Price TRANSCEIVER SN74HC245DWRG4 vs 74HC245D
CD74HC245MG4 Texas Instruments Check for Price High Speed CMOS Logic Non-Inverting Octal-Bus Transceivers with 3-State Outputs 20-SOIC -55 to 125 SN74HC245DWRG4 vs CD74HC245MG4
74HC245D,653 NXP Semiconductors Check for Price 74HC(T)245 - Octal bus transceiver; 3-state SOP 20-Pin SN74HC245DWRG4 vs 74HC245D,653
SN74HC245DWE4 Texas Instruments Check for Price Octal Bus Transceivers With 3-State Outputs 20-SOIC -40 to 85 SN74HC245DWRG4 vs SN74HC245DWE4
74HC245D-T NXP Semiconductors Check for Price IC HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 7.50 MM, PLASTIC, MS-013, SOT-163-1, SO-20, Bus Driver/Transceiver SN74HC245DWRG4 vs 74HC245D-T
74HC245D,652 NXP Semiconductors Check for Price 74HC(T)245 - Octal bus transceiver; 3-state SOP 20-Pin SN74HC245DWRG4 vs 74HC245D,652

SN74HC245DWRG4 Related Parts

SN74HC245DWRG4 Frequently Asked Questions (FAQ)

  • The maximum operating frequency of the SN74HC245DWRG4 is 50 MHz.

  • Yes, the SN74HC245DWRG4 is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 4.5V to 5.5V supply voltage.

  • The enable pins (EN1 and EN2) are active-low, meaning they need to be pulled low to enable the corresponding direction of data transfer. Connect them to GND or a logic low signal to enable the device.

  • The propagation delay of the SN74HC245DWRG4 is typically around 10 ns, but it can vary depending on the operating frequency and load capacitance.

  • Yes, the SN74HC245DWRG4 is compatible with 3.3V systems, but the output voltage will be limited to 3.3V. Ensure that the receiving device can handle the reduced voltage swing.