Part Details for SN74ALS646FN by Rochester Electronics LLC
Overview of SN74ALS646FN by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 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 SN74ALS646FN
SN74ALS646FN CAD Models
SN74ALS646FN Part Data Attributes
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SN74ALS646FN
Rochester Electronics LLC
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Datasheet
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SN74ALS646FN
Rochester Electronics LLC
ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28, PACKAGE-28
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Part Life Cycle Code | Active | |
Ihs Manufacturer | ROCHESTER ELECTRONICS INC | |
Part Package Code | QFN | |
Package Description | QCCJ, | |
Pin Count | 28 | |
Reach Compliance Code | unknown | |
Additional Feature | DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA | |
Family | ALS | |
JESD-30 Code | S-PQCC-J28 | |
Length | 11.5062 mm | |
Logic IC Type | REGISTERED BUS TRANSCEIVER | |
Number of Bits | 8 | |
Number of Functions | 1 | |
Number of Ports | 2 | |
Number of Terminals | 28 | |
Operating Temperature-Max | 70 °C | |
Operating Temperature-Min | ||
Output Characteristics | 3-STATE | |
Output Polarity | TRUE | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | QCCJ | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER | |
Propagation Delay (tpd) | 17 ns | |
Seated Height-Max | 4.57 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 Form | J BEND | |
Terminal Pitch | 1.27 mm | |
Terminal Position | QUAD | |
Width | 11.5062 mm |
Alternate Parts for SN74ALS646FN
This table gives cross-reference parts and alternative options found for SN74ALS646FN. 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 SN74ALS646FN, 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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SN74ALS646FN3 | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28 | Texas Instruments | SN74ALS646FN vs SN74ALS646FN3 |
SN74ALS646-1FN | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28 | Texas Instruments | SN74ALS646FN vs SN74ALS646-1FN |
SN74ALS646-1FN3 | ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28 | Texas Instruments | SN74ALS646FN vs SN74ALS646-1FN3 |