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
74HCT4020BQ-Q100X
74HCT4020BQ-Q100X
IC RIPPLE COUNTER 14-ST 16DHVQFN
Nexperia USA Inc.
471 $0.84
Automotive, AEC-Q100, 74HCT Tape & Reel (TR) ActiveBinary CounterUp114Asynchronous-47 MHzNegative Edge4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-VFQFN Exposed Pad16-DHVQFN (2.5x3.5)
CD74HC163M96
CD74HC163M96
IC SYNC BINARY COUNT 4BIT 16SOIC
Texas Instruments
553 $0.85
74HC Tape & Reel (TR) ActiveBinary CounterUp14SynchronousSynchronous24 MHzNegative Edge2 V ~ 6 V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74HCT4017D,653
74HCT4017D,653
IC JOHNSON DECADE COUNTER 16SOIC
Nexperia USA Inc.
2,401 $0.19
74HCT Tape & Reel (TR) ActiveCounter, DecadeUp110Asynchronous-67 MHzPositive, Negative4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HCT4017D,652
74HCT4017D,652
IC JOHNSON DECADE COUNTER 16SOIC
Nexperia USA Inc.
537 $0.85
74HCT Tube ObsoleteCounter, DecadeUp110Asynchronous-67 MHzPositive, Negative4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
CD74ACT161M96
CD74ACT161M96
IC 4BIT SYNC BIN COUNTER 16-SOIC
Texas Instruments
929 $0.87
74ACT Tape & Reel (TR) ActiveBinary CounterUp14AsynchronousSynchronous80 MHzPositive Edge4.5 V ~ 5.5 V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
74HCT193D-Q100J
74HCT193D-Q100J
IC COUNTER U/D 4BIT BIN 16SOIC
Nexperia USA Inc.
286 $0.89
Automotive, AEC-Q100, 74HCT Tape & Reel (TR) ActiveBinary CounterUp, Down14AsynchronousSynchronous43 MHzPositive Edge4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
74HCT390DB,118
74HCT390DB,118
IC DUAL DECADE RIPP COUNT 16SSOP
Nexperia USA Inc.
351 $0.00
74HCT Tape & Reel (TR) ObsoleteCounter, DecadeUp24Asynchronous-55 MHzNegative Edge4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
74HCT390DB,112
74HCT390DB,112
IC DUAL DEC RIPPLE COUNT 16-SSOP
Nexperia USA Inc.
526 $0.91
74HCT Tube ObsoleteCounter, DecadeUp24Asynchronous-55 MHzNegative Edge4.5 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
SN74LV163APWT
SN74LV163APWT
IC 4BIT SYNC BINRY COUNTR16TSSOP
Texas Instruments
152 $0.94
74LV Tape & Reel (TR) ActiveBinary CounterUp14SynchronousSynchronous90 MHzPositive Edge2 V ~ 5.5 V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LVC163PW,118
74LVC163PW,118
IC 4-BIT SYNC BIN CNTR 16TSSOP
Nexperia USA Inc.
344 $0.98
74LVC Tape & Reel (TR) ActiveBinary CounterUp14SynchronousSynchronous150 MHzPositive Edge1.2 V ~ 3.6 V-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LVC163PW,112
74LVC163PW,112
IC SYNC 4BIT BIN COUNTER 16TSSOP
Nexperia USA Inc.
272 $0.31
74LVC Bulk ObsoleteBinary CounterUp14SynchronousSynchronous150 MHzPositive Edge1.2 V ~ 3.6 V-40°C ~ 125°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SN74LS161ANSR
SN74LS161ANSR
IC SYNC 4-BIT BIN CNTR 16SO
Texas Instruments
602 $0.97
74LS Tape & Reel (TR) ActiveBinary CounterUp14AsynchronousSynchronous25 MHzPositive Edge4.75 V ~ 5.25 V0°C ~ 70°CSurface Mount16-SOIC (0.209", 5.30mm Width)16-SO
HEF4521BT,653
HEF4521BT,653
IC FREQ DIVIDER 24STG 16SOIC
Nexperia USA Inc.
1,180 $0.44
4000B Tape & Reel (TR) ActiveDivide-by-2-124Asynchronous-35 MHzNegative Edge3 V ~ 15 V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
HEF4521BT,652
HEF4521BT,652
IC FREQ DIVIDER 24STG 16-SOIC
Nexperia USA Inc.
551 $1.06
4000B Tube ObsoleteDivide-by-2-124Asynchronous-35 MHzNegative Edge3 V ~ 15 V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SO
SN74LS191DR
SN74LS191DR
IC SYNC 4-BIT UP/DN CNTR 16-SOIC
Texas Instruments
502 $1.12
74LS Tape & Reel (TR) ActiveBinary CounterUp, Down14-Synchronous25 MHzPositive Edge4.75 V ~ 5.25 V0°C ~ 70°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
MC14521BDR2G
MC14521BDR2G
IC DIVIDER 24STAGE FREQ 16-SOIC
onsemi
271 $1.13
4000B Tape & Reel (TR) ActiveDivide-by-2-124Asynchronous-12 MHzNegative Edge3 V ~ 18 V-55°C ~ 125°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74HC163DT
SN74HC163DT
IC COUNTER 4BIT SYNC BIN 16-SOIC
Texas Instruments
734 $1.13
74HC Tape & Reel (TR) ActiveBinary CounterUp14SynchronousSynchronous36 MHzPositive Edge2 V ~ 6 V-40°C ~ 85°CSurface Mount16-SOIC (0.154", 3.90mm Width)16-SOIC
SN74HC163PWT
SN74HC163PWT
IC COUNTER 4BIT SYNC BIN 16TSSOP
Texas Instruments
298 $1.14
74HC Tape & Reel (TR) ActiveBinary CounterUp14SynchronousSynchronous36 MHzPositive Edge2 V ~ 6 V-40°C ~ 85°CSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
74LV4060DB,118
74LV4060DB,118
IC 14STAGE BINARY RIPPLE 16SSOP
Nexperia USA Inc.
571 $0.00
74LV Tape & Reel (TR) ObsoleteBinary CounterUp114Asynchronous-90 MHzNegative Edge1 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP
74LV4060DB,112
74LV4060DB,112
IC 14ST BINARY RIPPLE 16-SSOP
Nexperia USA Inc.
566 $1.18
74LV Bulk ObsoleteBinary CounterUp114Asynchronous-90 MHzNegative Edge1 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SSOP (0.209", 5.30mm Width)16-SSOP