Part Details for SN74HCT646DWR by Texas Instruments
Overview of SN74HCT646DWR by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: 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 SN74HCT646DWR
Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 | 1000 |
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$0.4533 / $1.0878 | Buy Now |
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Rochester Electronics | Registered Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, PDSO24 ' RoHS: Compliant Status: Obsolete Min Qty: 1 | 2000 |
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$0.4835 / $0.5688 | Buy Now |
Part Details for SN74HCT646DWR
SN74HCT646DWR CAD Models
SN74HCT646DWR Part Data Attributes
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SN74HCT646DWR
Texas Instruments
Buy Now
Datasheet
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SN74HCT646DWR
Texas Instruments
HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | GREEN, PLASTIC, SOIC-24 | |
Pin Count | 24 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Additional Feature | WITH DIRECTION CONTROL | |
Control Type | INDEPENDENT CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | HCT | |
JESD-30 Code | R-PDSO-G24 | |
JESD-609 Code | e4 | |
Length | 15.4 mm | |
Load Capacitance (CL) | 150 pF | |
Logic IC Type | REGISTERED BUS TRANSCEIVER | |
Max I(ol) | 0.006 A | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 8 | |
Number of Functions | 1 | |
Number of Ports | 2 | |
Number of Terminals | 24 | |
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 | SOP24,.4 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Prop. Delay@Nom-Sup | 34 ns | |
Propagation Delay (tpd) | 66 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 | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | NICKEL PALLADIUM GOLD | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Trigger Type | POSITIVE EDGE | |
Width | 7.5 mm |
Alternate Parts for SN74HCT646DWR
This table gives cross-reference parts and alternative options found for SN74HCT646DWR. 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 SN74HCT646DWR, 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 |
---|---|---|---|
GD74HCT646D | Registered Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, | Goldstar Electron Co Ltd | SN74HCT646DWR vs GD74HCT646D |
CD74HCT646M96 | REGISTERED TRANSCEIVER | Intersil Corporation | SN74HCT646DWR vs CD74HCT646M96 |
CD74HCT646M | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SOIC-24 | Texas Instruments | SN74HCT646DWR vs CD74HCT646M |
CD74HCT646M96G4 | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74HCT646DWR vs CD74HCT646M96G4 |
CD74HCT646M96E4 | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74HCT646DWR vs CD74HCT646M96E4 |
74HCT646D,652 | 74HCT646D | NXP Semiconductors | SN74HCT646DWR vs 74HCT646D,652 |
SN74HCT646DWRG4 | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | Texas Instruments | SN74HCT646DWR vs SN74HCT646DWRG4 |
SN74HCT646DW-00 | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 | Texas Instruments | SN74HCT646DWR vs SN74HCT646DW-00 |
SN74HCT646DW | Octal Bus Transceivers And Registers With 3-State Outputs 24-SOIC -40 to 85 | Texas Instruments | SN74HCT646DWR vs SN74HCT646DW |
74HCT646D | HCT SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, PLASTIC, SO-24 | NXP Semiconductors | SN74HCT646DWR vs 74HCT646D |