Datasheets
QS74FCT2191TQ by:

Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16,

Part Details for QS74FCT2191TQ by Quality Semiconductor Inc

Overview of QS74FCT2191TQ by Quality Semiconductor Inc

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Part Details for QS74FCT2191TQ

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QS74FCT2191TQ Part Data Attributes

QS74FCT2191TQ Quality Semiconductor Inc
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QS74FCT2191TQ Quality Semiconductor Inc Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16,
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer QUALITY SEMICONDUCTOR INC
Package Description SSOP, SSOP16,.25
Reach Compliance Code unknown
Additional Feature TCO OUTPUT
Count Direction BIDIRECTIONAL
Family FCT
JESD-30 Code R-PDSO-G16
JESD-609 Code e0
Load Capacitance (CL) 50 pF
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Max Frequency@Nom-Sup 100000000 Hz
Max I(ol) 0.012 A
Mode of Operation SYNCHRONOUS
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics SERIES-RESISTOR
Package Body Material PLASTIC/EPOXY
Package Code SSOP
Package Equivalence Code SSOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Prop. Delay@Nom-Sup 12 ns
Propagation Delay (tpd) 12 ns
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.635 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE

Alternate Parts for QS74FCT2191TQ

This table gives cross-reference parts and alternative options found for QS74FCT2191TQ. 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 QS74FCT2191TQ, 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
QS74FCT193TSO Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT193TSO
QS74FCT2191CTS1 Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT2191CTS1
QS74FCT191CTS1 Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT191CTS1
QS54FCT193TS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT193TS1B
QS54FCT2191TS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191TS1B
QS54FCT2193TQB Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2193TQB
QS74FCT2191ATQ Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT2191ATQ
QS74FCT191ATS1 Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT191ATS1
QS54FCT191ATQB Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT191ATQB
QS54FCT2191CTS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191CTS1B
Part Number Description Manufacturer Compare
QS54FCT2191TS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191TS1B
QS74FCT2191ATSO Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT2191ATSO
QS74FCT191ATS1 Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT191ATS1
QS54FCT2191TQB Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191TQB
QS54FCT2191ATQB Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191ATQB
QS74FCT2191CTSO Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT2191CTSO
QS54FCT193TS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT193TS1B
QS54FCT2191ATS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191ATS1B
QS54FCT2191CTS1B Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS54FCT2191CTS1B
QS74FCT2191ATQ Binary Counter, FCT Series, Synchronous, Positive Edge Triggered, 4-Bit, Bidirectional, CMOS, PDSO16, Quality Semiconductor Inc QS74FCT2191TQ vs QS74FCT2191ATQ

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