Logic - Counters, Dividers

Category Introduction

Counter and divider ICs are digital logic devices which tally the number of logic transitions that occur at their inputs, and resent the accumulated count using multiple parallel outputs and/or generate a single output signal transition in response to the application of some integer number of input signal transitions. In addition to simple event counting, they find use in a variety of frequency synthesis applications.

Product List

2876 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusLogic TypeDirectionNumber of ElementsNumber of Bits per ElementResetTimingCount RateTrigger TypeVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
MC74HC161AFR2
MC74HC161AFR2
COUNTER SINGLE 4 BIT BINARY UP 1
onsemi
2,588 $0.14
74HC Bulk ActiveBinary CounterUp14AsynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
74LVX163M
74LVX163M
BINARY COUNTER
Fairchild Semiconductor
21 $0.14
74LVX Tube ObsoleteBinary CounterUp14SynchronousSynchronous115 MHzPositive Edge2 V ~ 3.6 V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74LS393MEL
SN74LS393MEL
BINARY COUNTER, LS SERIES
onsemi
5,676 $0.14
Bulk Active-------------
MC74HC161AFR1
MC74HC161AFR1
LOG CMOS COUNTER 4BIT
onsemi
495 $0.14
74HC Bulk ActiveBinary CounterUp14AsynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC74HC163AFL1
MC74HC163AFL1
COUNTER SINGLE 4-BIT BINARY UP
onsemi
1,165 $0.14
74HC Bulk ActiveBinary CounterUp14SynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-55°C ~ 125°C (TA)Surface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC74HC161AFL1
MC74HC161AFL1
COUNTER SINGLE 4 BIT BINARY UP 1
onsemi
3,380 $0.14
74HC Bulk ActiveBinary CounterUp14AsynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-40°C ~ 85°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC14018BFR1
MC14018BFR1
RING COUNTER
Motorola
3,728 $0.14
Bulk Active-------------
MC74HC163AFEL
MC74HC163AFEL
BINARY COUNTER, HC/UH SERIES
Motorola
4,689 $0.14
74HC Bulk ActiveBinary CounterUp14SynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-55°C ~ 125°C (TA)Surface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC74HC163AFR2
MC74HC163AFR2
COUNTER SINGLE 4-BIT BINARY UP
onsemi
5,527 $0.14
74HC Bulk ActiveBinary CounterUp14SynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-55°C ~ 125°C (TA)Surface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC74HC390AFEL
MC74HC390AFEL
DECADE COUNTER, HC/UH SERIES
onsemi
5,655 $0.14
74HC Bulk ActiveCounter, Decade-24Asynchronous-50 MHzNegative Edge2 V ~ 6 V-55°C ~ 125°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SOEIAJ
MC74HC4020ADT
MC74HC4020ADT
BINARY COUNTER, HC/UH SERIES
onsemi
549 $0.14
74HC Bulk ActiveBinary CounterUp114Asynchronous-50 MHzNegative Edge2 V ~ 6 V-55°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
MC74HC163AD
MC74HC163AD
BINARY COUNTER, HC/UH SERIES
onsemi
2,217 $0.15
74HC Bulk ActiveBinary CounterUp14SynchronousSynchronous35 MHzPositive Edge2 V ~ 6 V-55°C ~ 125°C (TA)Surface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74LVX163MTCX
74LVX163MTCX
BINARY COUNTER
Fairchild Semiconductor
4,170 $0.15
74LVX Bulk ObsoleteBinary CounterUp14SynchronousSynchronous115 MHzPositive Edge2 V ~ 3.6 V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LS161PC
74LS161PC
BINARY COUNTER, LS SERIES
National Semiconductor
5,935 $0.15
Bulk Active-------------
74VHC161N
74VHC161N
BINARY COUNTER
Fairchild Semiconductor
1,881 $0.15
74VHC Tube ObsoleteBinary CounterUp14AsynchronousSynchronous125 MHzPositive Edge2 V ~ 5.5 V-40°C ~ 85°CThrough Hole16-DIP (0.300", 7.62mm)16-PDIP
MC14040BFR1
MC14040BFR1
BINARY COUNTER
onsemi
2,317 $0.15
Bulk Active-------------
74HC4040DB,118
74HC4040DB,118
BINARY COUNTER, HC/UH SERIES, AS
NXP USA Inc.
380 $0.16
74HC Bulk ActiveBinary CounterUp112Asynchronous-98 MHzNegative Edge2 V ~ 6 V-40°C ~ 125°C (TA)Surface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
SN74LS163AMR1
SN74LS163AMR1
BINARY COUNTER, LS SERIES
Motorola
148 $0.17
Bulk Active-------------
74HC393DB,118
74HC393DB,118
BINARY COUNTER, HC/UH SERIES, AS
NXP USA Inc.
5,460 $0.17
74HC Bulk ActiveBinary CounterUp24Asynchronous-107 MHzNegative Edge2 V ~ 6 V-40°C ~ 125°CSurface Mount14-SSOP (0.209", 5.30mm Width)14-SSOP
SN74LS163AML1
SN74LS163AML1
COUNTER SINGLE 4-BIT
onsemi
2,398 $0.17
Bulk Active-------------