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Logic Bus Driver/Transceivers SN74ALS645ADW

Logic
SN74ALS645ADW
Description: Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70

Overview of SN74ALS645ADW by Texas Instruments

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Price & Stock for SN74ALS645ADW by Texas Instruments

Part # Manufacturer Description Stock Price Buy
DISTI # 2156-SN74ALS645ADW-ND
DigiKey IC TXRX NON-INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 8 Weeks Container: Bulk MARKETPLACE PRODUCT 2382
In Stock
  • 217 $1.3800
$1.3800 Buy Now
DISTI # 296-5075-5-ND
DigiKey IC TXRX NON-INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 8 Weeks Container: Tube 7
In Stock
  • 1 $2.8400
$2.8400 Buy Now
Bristol Electronics   29
RFQ
Bristol Electronics   Min Qty: 3 25
  • 3 $1.8000
  • 13 $1.3500
$1.3500 / $1.8000 Buy Now
Quest Components Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP 422
  • 1 $2.2125
  • 114 $1.1948
  • 252 $1.1063
$1.1063 / $2.2125 Buy Now
Quest Components Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP 320
  • 1 $3.5400
  • 78 $1.7700
  • 170 $1.6373
$1.6373 / $3.5400 Buy Now
Quest Components Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP 23
  • 1 $3.3040
  • 3 $2.4780
  • 11 $2.0650
$2.0650 / $3.3040 Buy Now
Quest Components Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP 20
  • 1 $2.4000
  • 3 $1.8000
  • 15 $1.5000
$1.5000 / $2.4000 Buy Now
Rochester Electronics SN74ALS645A Octal Bus Transceivers With 3-State Outputs RoHS: Compliant Status: Obsolete Min Qty: 1 123
  • 1 $1.3900
  • 25 $1.3600
  • 100 $1.3100
  • 500 $1.2500
  • 1,000 $1.1800
$1.1800 / $1.3900 Buy Now
Ameya Holding Limited IC BUS TRANSCEIVER DUAL 20SOIC 1875
RFQ
DISTI # C1S746200040380
Chip1Stop Bus XCVR Single 8-CH 3-ST 20-Pin SOIC Tube RoHS: Compliant pbFree: Yes 297
  • 600 $0.2430
$0.2430 Buy Now

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Part Data Attributes for SN74ALS645ADW by Texas Instruments
Parametric Data

SN74ALS645ADW
Texas Instruments
Buy Now
-
-
Rohs Code
No
Part Life Cycle Code
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
Part Package Code
SOIC
Package Description
SO-20
Pin Count
20
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Additional Feature
WITH DIRECTION CONTROL
Control Type
COMMON CONTROL
Count Direction
BIDIRECTIONAL
Family
ALS
JESD-30 Code
R-PDSO-G20
JESD-609 Code
e4
Length
12.8 mm
Load Capacitance (CL)
50 pF
Logic IC Type
BUS TRANSCEIVER
Max I(ol)
0.024 A
Moisture Sensitivity Level
1
Number of Bits
8
Number of Functions
8
Number of Ports
2
Number of Terminals
20
Operating Temperature-Max
70 °C
Operating Temperature-Min
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
TUBE
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
58 mA
Prop. Delay@Nom-Sup
10 ns
Propagation Delay (tpd)
10 ns
Qualification Status
Not Qualified
Schmitt Trigger
NO
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
Terminal Form
GULL WING
Terminal Pitch
1.27 mm
Terminal Position
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Width
7.5 mm
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  1. SN74ALS645ADW
    Texas Instruments
    Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70
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Alternate Parts for SN74ALS645ADW

This table gives cross-reference parts and alternative options found for SN74ALS645ADW. 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 SN74ALS645ADW, 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 Description Manufacturer Compare
SN74ALS645A-1DWG4 Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DWG4
N74ALS645AD-T IC ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver NXP Semiconductors SN74ALS645ADW vs N74ALS645AD-T
DM74ALS645AWM Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 Fairchild Semiconductor Corporation SN74ALS645ADW vs DM74ALS645AWM
SN74ALS645ADWR ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, PLASTIC, SO-20 Rochester Electronics LLC SN74ALS645ADW vs SN74ALS645ADWR
DM74ALS645AWM ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, 0.300 INCH, MS-013, SOIC-20 Rochester Electronics LLC SN74ALS645ADW vs DM74ALS645AWM
SN74ALS645ADWRE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645ADWRE4
SN74ALS645ADWE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645ADWE4
SN74ALS645A-1DW Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DW
SN74ALS645A-1DWE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DWE4
N74ALS645AD IC ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver NXP Semiconductors SN74ALS645ADW vs N74ALS645AD
Part Number Description Manufacturer Compare
SN74ALS645ADWR Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74ALS645ADW vs SN74ALS645ADWR
SN74ALS645A-1DW Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DW
SN74ALS645ADWRE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645ADWRE4
N74ALS645AD-T IC ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver NXP Semiconductors SN74ALS645ADW vs N74ALS645AD-T
SN74ALS645A-1DWR Octal Bus Transceivers With 3-State Outputs 20-SOIC 0 to 70 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DWR
DM74ALS645AWM Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20, 0.300 INCH, MS-013, SOIC-20 Fairchild Semiconductor Corporation SN74ALS645ADW vs DM74ALS645AWM
SN74ALS645ADWE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645ADWE4
SN74ALS645A-1DWE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DWE4
N74ALS645AD IC ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, Bus Driver/Transceiver NXP Semiconductors SN74ALS645ADW vs N74ALS645AD
SN74ALS645A-1DWRE4 ALS SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20, GREEN, PLASTIC, SO-20 Texas Instruments SN74ALS645ADW vs SN74ALS645A-1DWRE4

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