Buffers

Buffers, also known as logic buffers are semiconductor IC (integrated circuit) that are constructed of two inverters that are back to back providing a basic logic gate that passes its input, unchanged, to its output. Buffer ICs are also available in both inverting and non-inverting.

How do buffers work?

The primary purpose of a buffer IC is to regenerate the input, primarily using a strong low and high and also to regenerate weak output from non-restoring logic. They are also used to increase the propagation delay of circuits by driving the large capacitive load.

Buffers also feature transceivers and drivers that are used to regenerate the input utilising a strong high and a strong low. Buffer gates serve as an amplifier of a weak signal source is cant source a lot of current whilst increasing the current capacity of the signal so as to be able to drive a load.

Types of buffers

Buffers are available with a variety of configurations such as variations on the number of channels available, supporting a variety of different inputs and outputs such as CMOS, DTL (Diode-Transistor Logic) and single-ended and providing support for a range of logic families such as HC, HEF and TTL. Buffers are also available in combination with a converter.

Another type of buffer that is available is Bus buffers. A bus buffer is an IC that connects multiple data sources to a single bus. The open drivers can be selected to be either a logical high, a logical low, or high impedance which allows other buffers to drive the bus. Like buffers, variations of bus buffers are available such as support for different logic families, inputs, outputs as well as the number of pins configured on the IC.

Bus buffers are used in applications such as TV and video equipment, industrial controls and portable equipment.

Application

Buffers have a wide range of application use such as;

  • Automatic test equipment
  • Board test systems
  • Instrumentation and characterization equipment
  • Semiconductor test systems

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กำลังดูสินค้า 1 - 20 รายการจาก 101 รายการ / Viewing 1 - 20 of 101 products
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รายละเอียดสินค้า / Description ราคา / Price Logic Family Logic Function IC Type Number of Channels Schmitt Trigger Input Input Type Output Type Polarity Mounting Type Package Type Pin Count Maximum High Level Output Current Maximum Low Level Output Current Maximum Propagation Delay Time @ Maximum CL
RS Stock No. 662-8266
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74HCT125DR
THB7.753
Each: (In a Pack of 10)
Units
HCT Buffer, Line Driver Buffer & Line Driver - - Single Ended 3 State Non-Inverting Surface Mount SOIC 14 -6mA 6mA 36 ns @ 4.5 V
RS Stock No. 179-2131
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74HCT125DR
THB8.81
Each (In a Tube of 50)
Units
HCT - - - - - - - Surface Mount SOIC 14 -6mA 6mA 36 ns @ 4.5 V
RS Stock No. 145-0136
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD4041UBE
THB38.588
Each (In a Tube of 25)
Units
4000 Buffer - 4 No Single Ended - Inverting, Non-Inverting Through Hole PDIP 14 - - 120 ns @ 5 V
RS Stock No. 662-9616
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.CD4041UBE
THB38.452
Each: (In a Pack of 5)
Units
4000 Buffer - 4 No Single Ended - Inverting, Non-Inverting Through Hole PDIP 14 - - 120 ns @ 5 V
RS Stock No. 921-2858
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P82B715P
THB68.43
Each (In a Tube of 50)
Units
P82B - - - - - - - Through Hole PDIP 8 - - -
RS Stock No. 812-2650
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P82B715P
THB91.61
Each
Units
P82B - - - - - - - Through Hole PDIP 8 - - -
RS Stock No. 809-6062
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G34DBVT
THB21.815
Each (On a Tape of 10)
Units
LVC Buffer - 2 No Single Ended Single Ended Non-Inverting Surface Mount SOT-23 6 -32mA 32mA 9.6 ns @ 30 pF
RS Stock No. 812-2669
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P82B96DGKR
THB83.37
Each
Units
P82B96 - - - - - - - Surface Mount VSSOP 8 - 3mA 270ns
RS Stock No. 145-7420
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G34DBVT
THB16.49
Each (On a Reel of 250)
Units
LVC Buffer - 2 No Single Ended Single Ended Non-Inverting Surface Mount SOT-23 6 -32mA 32mA 9.6 ns @ 30 pF
RS Stock No. 162-7822
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P82B96DGKR
THB88.007
Each (On a Reel of 2500)
Units
P82B96 - - - - - - - Surface Mount VSSOP 8 - 3mA 270ns
RS Stock No. 662-8963
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G34DBVR
THB13.178
Each: (In a Pack of 5)
Units
LVC Buffer - 2 No Single Ended - Non-Inverting Surface Mount SOT-23 6 -32mA 32mA 4.1 ns @ 3.3 V
RS Stock No. 308-360
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LS367AN
THB36.46
Each
Units
LS Buffer, Line Driver - 6 No Single Ended 3 State Non-Inverting Through Hole PDIP 16 -2.6mA 24mA 22 ns @ 5 V
RS Stock No. 162-7497
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G34DBVR
THB2.611
Each (On a Reel of 3000)
Units
LVC Buffer - 2 No Single Ended - Non-Inverting Surface Mount SOT-23 6 -32mA 32mA 4.1 ns @ 3.3 V
RS Stock No. 662-8957
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G17DCKT
THB25.04
Each: (In a Pack of 5)
Units
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS Stock No. 662-8948
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G17DCKR
THB7.098
Each: (In a Pack of 10)
Units
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS Stock No. 809-9584
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74AUC1G125DBVR
THB6.814
Each: (In a Pack of 20)
Units
AUC - - - - - - - Surface Mount SOT-23 5 -9mA 9mA 2.5 ns@ 30 pF
RS Stock No. 922-2864
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G17DCKR
THB3.03
Each (On a Reel of 3000)
Units
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS Stock No. 169-5703
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G17DCKT
THB18.84
Each (On a Reel of 250)
Units
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS Stock No. 162-6662
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74AUC1G125DBVR
THB3.307
Each (On a Reel of 3000)
Units
AUC - - - - - - - Surface Mount SOT-23 5 -9mA 9mA 2.5 ns @ 30 pF
RS Stock No. 922-2861
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SN74LVC2G17DBVT
THB17.675
Each (On a Reel of 250)
Units
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SOT-23 6 -32mA 32mA 5.4 ns @ 3.3 V