Counter ICs

A Shift Register is a sequential logic device made up of a cascade of flip-flops, through which a sequence of bits are shifted. These devices are commonly used to convert between serial and parallel interfaces.How it works – basic exampleIn a Shift Register the output of each flip-flop is connected to the input of the next flip-flop in the cascade. With each cycle of the connected clock, the bits are shifted down the cascade by one flip-flop.A simple analogy to understand the basic theory or operation would be to consider a glass tube with an opening both ends, and placing a ball marked 0 or 1 into one end of the tube at a regular intervals.As each ball is placed into the tube, all the balls are shifted along by one position. The sequence in which the balls marked 0 and 1 where fed in is preserved. Also each time one ball is fed in, the ball that has been in the cascade the longest drops out. So if the tube can contain 4 balls at any one time, this could be described as a 4-bit Shift Register.Common Types of Shift Register Serial-in serial-out (SISO) – In this type of Shift Register, the data input and output is serial. With each clock cycle a new bit is fed into the cascade, with the bit furthest along the cascade exiting as an output. So in a 4-bit register, the output trails the input by 4 clock cycles. This matches the simple example above, with the ball that exits the tube being the output. Serial-in parallel-out (SIPO) – In this configuration data is converted from serial into parallel format. As described for the SISO variant above, data is fed in serially and shifted down the cascade, the difference is that each flip-flop has an output, allowing the entire bit array to be output simultaneously as a parallel output. This may be done using a latched of buffered output. Parallel-in serial-out (PISO) – This variant takes a parallel input and converts into a serial output. To do this the shift register must implement a write/shift sequence. The parallel data input is (written) into each flip-flop of the array simultaneously in one clock cycle, then for the next cycles the register goes into shift mode as the bits are shifted down the flip-flop cascade, being output as serial data. The process then repeats. Parallel-in parallel-out (PIPO) – This type of register differs slightly from the others in that inputs and outputs of each flip-flop in the array are not interconnected. Each flip-flop takes one bit of the parallel input, stores it for a cycle, and then outputs the data simultaneously with the other flip-flops in the register, creating a parallel output that matches the input. Like the SISO type above, PIPO variants can be used to temporarily store data, or act a time delay device. Universal Shift Register – A configurable Shift Register that can be programmed to act as a SISO, SIPO, PISO or PIPO device, often on the fly.

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Omschrijving Prijs Package Type Logic Function Number of Stages Logic Family Mounting Type Counter Type Operation Mode Number of Elements Pin Count Minimum Operating Supply Voltage Maximum Operating Supply Voltage Dimensions Length Width
RS-stocknr. 806-1432
FabrikantnummerMC74HC165ADG
FabrikantON Semiconductor
€ 0,315
Each (In a Pack of 48)
Aantal stuks
SOIC Shift Register 8 MC74 Surface Mount - Serial/Parallel to Serial 1 16 2 V 6 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 186-9842
FabrikantnummerMC14526BDWG
FabrikantON Semiconductor
€ 0,72
Each (In a Pack of 10)
Aantal stuks
SOIC Counter 1 - Surface Mount Divide-By-N Down Counter - 16 3 V dc 18 V dc 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 186-9084
FabrikantnummerMC14526BDWG
FabrikantON Semiconductor
€ 0,66
Each (In a Tube of 47)
Aantal stuks
SOIC Counter 1 - Surface Mount Divide-By-N Down Counter - 16 3 V dc 18 V dc 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 163-0546
FabrikantnummerMC14526BDWR2G
FabrikantON Semiconductor
€ 0,317
Each (On a Reel of 1000)
Aantal stuks
SOIC W Counter 3 CMOS Surface Mount Binary Down Counter 1 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 806-3286
FabrikantnummerMC14526BDWR2G
FabrikantON Semiconductor
€ 0,582
Each (On a Tape of 20)
Aantal stuks
SOIC W Counter 3 CMOS Surface Mount Binary Down Counter 1 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 163-2475
FabrikantnummerMC74HC595ADR2G
FabrikantON Semiconductor
€ 0,101
Each (On a Reel of 2500)
Aantal stuks
SOIC Shift Register 8 HC Surface Mount - Serial to Serial/Parallel 1 16 2 V 6 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 186-9078
FabrikantnummerMC14014BDG
FabrikantON Semiconductor
€ 0,413
Each (In a Tube of 48)
Aantal stuks
SOIC Shift Register 8 - Surface Mount - Parallel to Serial - 16 3 V dc 18 V dc 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 688-1533
FabrikantnummerMC14094BDR2G
FabrikantON Semiconductor
€ 0,424
Each (In a Pack of 5)
Aantal stuks
SOIC Shift Register 8 4000 Surface Mount - Serial to Serial/Parallel 1 16 3 V 18 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 806-3324
FabrikantnummerMC14569BDWG
FabrikantON Semiconductor
€ 2,104
Each (In a Pack of 5)
Aantal stuks
SOIC W Counter 4 CMOS Surface Mount Divide-By-N Serial/Parallel 2 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 689-8727
FabrikantnummerMC74HC595ADR2G
FabrikantON Semiconductor
€ 0,372
Each (In a Pack of 5)
Aantal stuks
SOIC Shift Register 8 HC Surface Mount - Serial to Serial/Parallel 1 16 2 V 6 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 806-3327
FabrikantnummerMC14569BDWR2G
FabrikantON Semiconductor
€ 1,988
Each (On a Tape of 5)
Aantal stuks
SOIC W Counter 4 CMOS Surface Mount Divide-By-N Serial/Parallel 2 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 145-2818
FabrikantnummerMC74HC595ADG
FabrikantON Semiconductor
€ 0,323
Each (In a Tube of 48)
Aantal stuks
SOIC Shift Register 8 HC Surface Mount - Serial to Serial/Parallel 1 16 2 V 6 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 688-1537
FabrikantnummerMC14094BDTR2G
FabrikantON Semiconductor
€ 0,428
Each (In a Pack of 5)
Aantal stuks
TSSOP Shift Register 8 4000 Surface Mount - Up Counter 1 16 3 V 18 V 5.1 x 4.5 x 1.05mm 5.1mm 4.5mm
RS-stocknr. 518-9215A
FabrikantnummerMC14094BDG
FabrikantON Semiconductor
€ 0,181
Each (In a Pack of 48)
Aantal stuks
SOIC Shift Register 8 4000 Surface Mount - Serial to Serial/Parallel 1 16 3 V 18 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 178-4723
FabrikantnummerMC14094BDG
FabrikantON Semiconductor
€ 0,291
Each (In a Tube of 48)
Aantal stuks
SOIC Shift Register 8 4000 Surface Mount - Serial to Serial/Parallel 1 16 3 V 18 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 186-9719
FabrikantnummerMC14014BDG
FabrikantON Semiconductor
€ 0,448
Each (In a Pack of 25)
Aantal stuks
SOIC Shift Register 8 - Surface Mount - Parallel to Serial - 16 3 V dc 18 V dc 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 163-0525
FabrikantnummerMC14020BDG
FabrikantON Semiconductor
€ 0,421
Each (In a Tube of 48)
Aantal stuks
SOIC Counter 14 CMOS Surface Mount Binary Up Counter 1 16 -0.5 V 18 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 806-3144
FabrikantnummerMC14020BDG
FabrikantON Semiconductor
€ 0,442
Each (In a Pack of 25)
Aantal stuks
SOIC Counter 14 CMOS Surface Mount Binary Up Counter 1 16 -0.5 V 18 V 10 x 4 x 1.5mm 10mm 4mm
RS-stocknr. 163-0552
FabrikantnummerMC14569BDWR2G
FabrikantON Semiconductor
€ 1,25
Each (On a Reel of 1000)
Aantal stuks
SOIC W Counter 4 CMOS Surface Mount Divide-By-N Serial/Parallel 2 16 -0.5 V 18 V 10.45 x 7.6 x 2.4mm 10.45mm 7.6mm
RS-stocknr. 518-9215
FabrikantnummerMC14094BDG
FabrikantON Semiconductor
€ 0,38
Each
Aantal stuks
SOIC Shift Register 8 4000 Surface Mount - Serial to Serial/Parallel 1 16 3 V 18 V 10 x 4 x 1.5mm 10mm 4mm