Part Details for MM74HCT643N by Texas Instruments
Overview of MM74HCT643N by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for MM74HCT643N
MM74HCT643N CAD Models
MM74HCT643N Part Data Attributes
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MM74HCT643N
Texas Instruments
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Datasheet
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MM74HCT643N
Texas Instruments
HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20, PLASTIC, DIP-20
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
Package Description | DIP, DIP20,.3 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Additional Feature | INVERTED OUTPUTS PORT A TO B | |
Control Type | COMMON CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | HCT | |
JESD-30 Code | R-PDIP-T20 | |
JESD-609 Code | e0 | |
Length | 26.075 mm | |
Load Capacitance (CL) | 50 pF | |
Logic IC Type | BUS TRANSCEIVER | |
Max I(ol) | 0.006 A | |
Number of Bits | 8 | |
Number of Functions | 1 | |
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 | DIP | |
Package Equivalence Code | DIP20,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Prop. Delay@Nom-Sup | 29 ns | |
Propagation Delay (tpd) | 38 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 5.08 mm | |
Supply Voltage-Max (Vsup) | 5.5 V | |
Supply Voltage-Min (Vsup) | 4.5 V | |
Supply Voltage-Nom (Vsup) | 5 V | |
Surface Mount | NO | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | TIN LEAD | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Width | 7.62 mm |
Alternate Parts for MM74HCT643N
This table gives cross-reference parts and alternative options found for MM74HCT643N. 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 MM74HCT643N, 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 |
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CD54HCT643F/3 | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 | Intersil Corporation | MM74HCT643N vs CD54HCT643F/3 |
CD54HCT643F/3 | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20 | Harris Semiconductor | MM74HCT643N vs CD54HCT643F/3 |
GD74HCT643J | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20, | Goldstar Electron Co Ltd | MM74HCT643N vs GD74HCT643J |
M54HCT643F1 | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20, FRIT SEALED, CERAMIC, DIP-20 | STMicroelectronics | MM74HCT643N vs M54HCT643F1 |
CD74HCT643E | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20 | Harris Semiconductor | MM74HCT643N vs CD74HCT643E |
SN54HCT643J-00 | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CDIP20 | Texas Instruments | MM74HCT643N vs SN54HCT643J-00 |
SN74HCT643N-00 | HCT SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 | Texas Instruments | MM74HCT643N vs SN74HCT643N-00 |
GD74HCT643 | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, | Goldstar Electron Co Ltd | MM74HCT643N vs GD74HCT643 |
CD54HCT643F3A | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, CDIP20 | Harris Semiconductor | MM74HCT643N vs CD54HCT643F3A |
HD74HCT643P | Bus Transceiver, HCT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20, DP-20N | Hitachi Ltd | MM74HCT643N vs HD74HCT643P |