Datasheets
74AC161FCQR by:

Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16

Part Details for 74AC161FCQR by Fairchild Semiconductor Corporation

Overview of 74AC161FCQR by Fairchild Semiconductor Corporation

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Applications Education and Research Space Technology Computing and Data Storage Aerospace and Defense Automotive

Part Details for 74AC161FCQR

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74AC161FCQR Part Data Attributes

74AC161FCQR Fairchild Semiconductor Corporation
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74AC161FCQR Fairchild Semiconductor Corporation Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16
Part Life Cycle Code Obsolete
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code DFP
Package Description DFP,
Pin Count 16
Reach Compliance Code unknown
HTS Code 8542.39.00.01
Count Direction UP
Family AC
JESD-30 Code R-CDFP-F16
Load/Preset Input YES
Logic IC Type BINARY COUNTER
Mode of Operation SYNCHRONOUS
Number of Bits 4
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material CERAMIC, METAL-SEALED COFIRED
Package Code DFP
Package Shape RECTANGULAR
Package Style FLATPACK
Qualification Status Not Qualified
Seated Height-Max 2.159 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 INDUSTRIAL
Terminal Form FLAT
Terminal Pitch 1.27 mm
Terminal Position DUAL
Trigger Type POSITIVE EDGE
Width 6.731 mm
fmax-Min 118 MHz

Alternate Parts for 74AC161FCQR

This table gives cross-reference parts and alternative options found for 74AC161FCQR. 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 74AC161FCQR, 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
54AC161FMQB IC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16, Counter National Semiconductor Corporation 74AC161FCQR vs 54AC161FMQB
54AC163FM AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16 Texas Instruments 74AC161FCQR vs 54AC163FM
5962-8956101VXX AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, DFP-16 STMicroelectronics 74AC161FCQR vs 5962-8956101VXX
54AC163FMQB IC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16, Counter National Semiconductor Corporation 74AC161FCQR vs 54AC163FMQB
74AC163FC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16 Texas Instruments 74AC161FCQR vs 74AC163FC
74AC163FC Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC163FC
54AC161FMQB AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16 Texas Instruments 74AC161FCQR vs 54AC161FMQB
5962F8956101XC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16 STMicroelectronics 74AC161FCQR vs 5962F8956101XC
74AC161FCT Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC161FCT
74AC163FCTR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC163FCTR
Part Number Description Manufacturer Compare
5962F8956101XC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16 STMicroelectronics 74AC161FCQR vs 5962F8956101XC
74AC161FCXR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC161FCXR
74AC163FCXR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC163FCXR
74AC161FCT Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC161FCT
74AC163FC Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC163FC
54AC161FMQB AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16 Texas Instruments 74AC161FCQR vs 54AC161FMQB
54AC161FMQB IC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, FP-16, Counter National Semiconductor Corporation 74AC161FCQR vs 54AC161FMQB
74AC163FC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16 Texas Instruments 74AC161FCQR vs 74AC163FC
5962-8956101VXC AC SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDFP16, CERAMIC, DFP-16 STMicroelectronics 74AC161FCQR vs 5962-8956101VXC
74AC163FCQR Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDFP16, CERPACK-16 Fairchild Semiconductor Corporation 74AC161FCQR vs 74AC163FCQR

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