Part Details for SN54LS640FK by Texas Instruments
Overview of SN54LS640FK by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (4 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for SN54LS640FK
SN54LS640FK CAD Models
SN54LS640FK Part Data Attributes
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SN54LS640FK
Texas Instruments
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Datasheet
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SN54LS640FK
Texas Instruments
LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20, LCC-20
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | QLCC | |
Package Description | QCCN, LCC20,.35SQ | |
Pin Count | 20 | |
Reach Compliance Code | not_compliant | |
HTS Code | 8542.39.00.01 | |
Additional Feature | WITH DIRECTION CONTROL | |
Control Type | COMMON CONTROL | |
Count Direction | BIDIRECTIONAL | |
Family | LS | |
JESD-30 Code | S-CQCC-N20 | |
JESD-609 Code | e0 | |
Length | 8.89 mm | |
Load Capacitance (CL) | 45 pF | |
Logic IC Type | BUS TRANSCEIVER | |
Max I(ol) | 0.012 A | |
Number of Bits | 8 | |
Number of Functions | 1 | |
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 | CERAMIC, METAL-SEALED COFIRED | |
Package Code | QCCN | |
Package Equivalence Code | LCC20,.35SQ | |
Package Shape | SQUARE | |
Package Style | CHIP CARRIER | |
Power Supply Current-Max (ICC) | 90 mA | |
Propagation Delay (tpd) | 15 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 Finish | TIN LEAD | |
Terminal Form | NO LEAD | |
Terminal Pitch | 1.27 mm | |
Terminal Position | QUAD | |
Width | 8.89 mm |
Alternate Parts for SN54LS640FK
This table gives cross-reference parts and alternative options found for SN54LS640FK. 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 SN54LS640FK, 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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84161012A | Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | SN54LS640FK vs 84161012A |
SNJ54LS640FK | LS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, CQCC20, LCC-20 | Rochester Electronics LLC | SN54LS640FK vs SNJ54LS640FK |
SNJ54LS640FK | Octal Bus Transceivers 20-LCCC -55 to 125 | Texas Instruments | SN54LS640FK vs SNJ54LS640FK |
84161012A | Octal Bus Transceivers 20-LCCC -55 to 125 | Texas Instruments | SN54LS640FK vs 84161012A |