Datasheets
SN54HC645FK by:

Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20

Part Details for SN54HC645FK by Rochester Electronics LLC

Overview of SN54HC645FK by Rochester Electronics LLC

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Part Details for SN54HC645FK

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SN54HC645FK Part Data Attributes

SN54HC645FK Rochester Electronics LLC
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SN54HC645FK Rochester Electronics LLC Bus Transceiver, HC/UH Series, 1-Func, 8-Bit, True Output, CMOS, CQCC20, CERAMIC, LCC-20
Part Life Cycle Code Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC
Package Description QCCN,
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Additional Feature WITH DIRECTION CONTROL
Family HC/UH
JESD-30 Code S-CQCC-N20
Length 8.89 mm
Logic IC Type BUS TRANSCEIVER
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 TRUE
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code QCCN
Package Shape SQUARE
Package Style CHIP CARRIER
Propagation Delay (tpd) 200 ns
Seated Height-Max 2.03 mm
Supply Voltage-Max (Vsup) 6 V
Supply Voltage-Min (Vsup) 2 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade MILITARY
Terminal Form NO LEAD
Terminal Pitch 1.27 mm
Terminal Position QUAD
Width 8.89 mm

Alternate Parts for SN54HC645FK

This table gives cross-reference parts and alternative options found for SN54HC645FK. 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 SN54HC645FK, 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
SNJ54HC645FK-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 Texas Instruments SN54HC645FK vs SNJ54HC645FK-00
SNJ54HC645FKR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54HC645FK vs SNJ54HC645FKR
SN54HC645FK-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 Texas Instruments SN54HC645FK vs SN54HC645FK-00
SN54HC645FKR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54HC645FK vs SN54HC645FKR
Part Number Description Manufacturer Compare
SN54HC645FKR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54HC645FK vs SN54HC645FKR
SNJ54HC645FKR HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54HC645FK vs SNJ54HC645FKR
SN54HC645FH Bus Transceiver, Rochester Electronics LLC SN54HC645FK vs SN54HC645FH
SN54HC645FK-00 HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20 Texas Instruments SN54HC645FK vs SN54HC645FK-00
SN54HC645FK HC/UH SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 Texas Instruments SN54HC645FK vs SN54HC645FK

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