Part Details for SN54ALS646FK by Texas Instruments
Overview of SN54ALS646FK by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 replacements)
- 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 SN54ALS646FK
SN54ALS646FK CAD Models
SN54ALS646FK Part Data Attributes
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SN54ALS646FK
Texas Instruments
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Datasheet
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SN54ALS646FK
Texas Instruments
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28, CERAMIC, CC-28
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | QFN | |
Package Description | QCCN, LCC28,.45SQ | |
Pin Count | 28 | |
Reach Compliance Code | not_compliant | |
HTS Code | 8542.39.00.01 | |
Additional Feature | DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA | |
Control Type | INDEPENDENT CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | ALS | |
JESD-30 Code | S-CQCC-N28 | |
Length | 11.43 mm | |
Load Capacitance (CL) | 50 pF | |
Logic IC Type | REGISTERED BUS TRANSCEIVER | |
Max I(ol) | 0.012 A | |
Number of Bits | 8 | |
Number of Functions | 1 | |
Number of Ports | 2 | |
Number of Terminals | 28 | |
Operating Temperature-Max | 125 °C | |
Operating Temperature-Min | -55 °C | |
Output Characteristics | 3-STATE | |
Output Polarity | TRUE | |
Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
Package Code | QCCN | |
Package Equivalence Code | LCC28,.45SQ | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER | |
Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
Power Supply Current-Max (ICC) | 88 mA | |
Propagation Delay (tpd) | 20 ns | |
Qualification Status | Not Qualified | |
Seated Height-Max | 2.03 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 | MILITARY | |
Terminal Form | NO LEAD | |
Terminal Pitch | 1.27 mm | |
Terminal Position | QUAD | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Trigger Type | POSITIVE EDGE | |
Width | 11.43 mm |
Alternate Parts for SN54ALS646FK
This table gives cross-reference parts and alternative options found for SN54ALS646FK. 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 SN54ALS646FK, 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 |
---|---|---|---|
SN74ALS646A-1DW | Octal Registered Bus Transceivers with 3-State Outputs 24-SOIC 0 to 70 | Texas Instruments | SN54ALS646FK vs SN74ALS646A-1DW |
DM74ALS646-1WM | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 | Texas Instruments | SN54ALS646FK vs DM74ALS646-1WM |
SN74ALS646NT3 | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24 | Texas Instruments | SN54ALS646FK vs SN74ALS646NT3 |
74ALS646-1D-T | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, Bus Driver/Transceiver | NXP Semiconductors | SN54ALS646FK vs 74ALS646-1D-T |
DM74ALS646N | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24, PLASTIC, DIP-24, Bus Driver/Transceiver | Texas Instruments | SN54ALS646FK vs DM74ALS646N |
DM74ALS646WMX | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 | Texas Instruments | SN54ALS646FK vs DM74ALS646WMX |
SN54ALS646FH-00 | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CQCC28 | Texas Instruments | SN54ALS646FK vs SN54ALS646FH-00 |
74ALS646N | IC ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDIP24, 0.300 INCH, PLASTIC, DIP-24, Bus Driver/Transceiver | NXP Semiconductors | SN54ALS646FK vs 74ALS646N |
SN74ALS646FN | Octal Registered Bus Transceivers with 3-State Outputs 28-PLCC 0 to 70 | Texas Instruments | SN54ALS646FK vs SN74ALS646FN |
DM74ALS646WM | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24, 0.300 INCH, PLASTIC, SOIC-24 | Texas Instruments | SN54ALS646FK vs DM74ALS646WM |