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High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
36AJ8619
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Newark | Logic, Transcvr Tri-St Octal, 20Soic, Logic Device Type:Transceiver, Inverting, Logic Family/Base Number:74Hct640, Logic Case Style:Soic, No. Of Pins:20Pins, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V, Logic Ic Family:74Hct, Rohs Compliant: Yes |TEXAS INSTRUMENTS CD74HCT640M Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$2.8600 / $3.9400 | Buy Now |
DISTI #
296-33163-5-ND
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DigiKey | IC TXRX INVERT 5.5V 20SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube | Temporarily Out of Stock |
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$1.6199 / $3.3500 | Buy Now |
DISTI #
595-CD74HCT640M
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Mouser Electronics | Bus Transceivers Hi-Sp CMOS Logic Octal Inv Bus Xcvr RoHS: Compliant | 735 |
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$1.6800 / $3.3500 | Buy Now |
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Bristol Electronics | 1085 |
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RFQ | ||
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Bristol Electronics | Min Qty: 2 | 90 |
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$1.4000 / $2.8000 | Buy Now |
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Quest Components | Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP | 20 |
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$2.4682 / $3.3657 | Buy Now |
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Quest Components | Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP | 868 |
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$1.9181 / $3.4875 | Buy Now |
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Quest Components | Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, SOP | 72 |
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$1.8750 / $3.7500 | Buy Now |
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Rochester Electronics | CD74HCT640 High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs RoHS: Compliant Status: Active Min Qty: 1 | 4 |
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$1.5500 / $1.8300 | Buy Now |
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Ameya Holding Limited | SO20 20 LEAD SOIC(300MIL) | 1100 |
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RFQ |
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CD74HCT640M
Texas Instruments
Buy Now
Datasheet
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CD74HCT640M
Texas Instruments
High Speed CMOS Logic Octal Inverting Bus Transceiver with 3-State Outputs 20-SOIC -55 to 125
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | SOIC-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 | HCT | |
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) | 0.006 A | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 8 | |
Number of Functions | 8 | |
Number of Ports | 2 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -55 °C | |
Output Characteristics | 3-STATE | |
Output Polarity | INVERTED | |
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) | 0.08 mA | |
Prop. Delay@Nom-Sup | 28 ns | |
Propagation Delay (tpd) | 33 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 | CMOS | |
Temperature Grade | MILITARY | |
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 |
This table gives cross-reference parts and alternative options found for CD74HCT640M. 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 CD74HCT640M, 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 |
---|---|---|---|
MM74HC648WM | IC HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, PLASTIC, SO-24, Bus Driver/Transceiver | National Semiconductor Corporation | CD74HCT640M vs MM74HC648WM |
74HCT640D,652 | 74HC(T)640 - Octal bus transceiver; 3-state; inverting SOP 20-Pin | NXP Semiconductors | CD74HCT640M vs 74HCT640D,652 |
SN74HC648DWR-00 | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24 | Texas Instruments | CD74HCT640M vs SN74HC648DWR-00 |
TC74HCT640AF-TP2EL | IC HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver | Toshiba America Electronic Components | CD74HCT640M vs TC74HCT640AF-TP2EL |
74HC648D | IC HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, Bus Driver/Transceiver | NXP Semiconductors | CD74HCT640M vs 74HC648D |
TC74HCT640AF-TP2 | IC HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SOIC-20, Bus Driver/Transceiver | Toshiba America Electronic Components | CD74HCT640M vs TC74HCT640AF-TP2 |
CD74HCT640M96 | HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20 | Texas Instruments | CD74HCT640M vs CD74HCT640M96 |
MM74HCT640WM | HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, PLASTIC, SO-20 | Texas Instruments | CD74HCT640M vs MM74HCT640WM |
MC74HCT640DWR2 | HCT SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDSO20, SOIC-20 | Motorola Mobility LLC | CD74HCT640M vs MC74HCT640DWR2 |
GD74HC648D | Registered Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, Inverted Output, CMOS, PDSO24, | Goldstar Electron Co Ltd | CD74HCT640M vs GD74HC648D |