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

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 505 項產品
Results per page
Description 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庫存編號 662-8749
製造零件編號SN74LVC1G17DBVT
TWD22.20
/個 (每包:5個)
單位
LVC Schmitt Trigger Buffer - 1 Yes Single Ended - Non-Inverting Surface Mount SOT-23 5 -32mA 32mA 5 ns @ 5 V
RS庫存編號 526-375
製造零件編號SN74LVC1G17DBVR
TWD6.90
/個 (每包:25個)
單位
LVC Schmitt Trigger Buffer - 1 Yes Single Ended - Non-Inverting Surface Mount SOT-23 5 -32mA 32mA 5 ns @ 5 V
RS庫存編號 121-8339
製造零件編號SN74LVC1G17DBVR
TWD1.50
個 (在毎卷:3000)
單位
LVC Schmitt Trigger Buffer - 1 Yes Single Ended - Non-Inverting Surface Mount SOT-23 5 -32mA 32mA 5 ns @ 5 V
RS庫存編號 169-5698
製造零件編號SN74LVC1G17DBVT
TWD13.30
個 (在毎卷:250)
單位
LVC Schmitt Trigger Buffer - 1 Yes Single Ended - Non-Inverting Surface Mount SOT-23 5 -32mA 32mA 5 ns @ 5 V
RS庫存編號 806-3254
製造零件編號MC14503BDR2G
TWD17.40
/個 (每包:20個)
單位
CMOS Buffer - 6 No - 3 State Non-Inverting Surface Mount SOIC 16 19.2mA -8.2mA 200ns
RS庫存編號 806-3251
製造零件編號MC14503BDG
TWD17.40
/個 (每包:20個)
單位
CMOS Buffer - 6 No Single Ended 3 State Non-Inverting Surface Mount SOIC 16 19.2mA -8.2mA 200ns
RS庫存編號 163-0540
製造零件編號MC14503BDR2G
TWD7.20
個 (在毎卷:2500)
單位
CMOS Buffer - 6 No - 3 State Non-Inverting Surface Mount SOIC 16 19.2mA -8.2mA 200ns
RS庫存編號 816-8791
製造零件編號74LVC1T45GW,125
BrandNexperia
TWD10.40
/個 (每包:10個)
單位
LVC Transceiver - 1 - Single Ended 3 State Non-Inverting Surface Mount SC-88 6 -32mA 32mA 31.8ns
RS庫存編號 806-3188
製造零件編號MC14050BDR2G
TWD12.00
Each (On a Tape of 50)
單位
CMOS Buffer - 6 No Single Ended - Non-Inverting Surface Mount SOIC 16 30mA -4.7mA 140ns
RS庫存編號 812-2656
製造零件編號P82B715D
TWD75.00
單位
P82B - - - - - - - Surface Mount SOIC 8 - - -
RS庫存編號 169-5703
製造零件編號SN74LVC2G17DCKT
TWD18.10
個 (在毎卷:250)
單位
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS庫存編號 518-8953
製造零件編號MC14050BDG
TWD16.00
單位
4000 Buffer, Converter - 6 No Single Ended - Non-Inverting Surface Mount SOIC 16 - - 140 ns @ 5 V
RS庫存編號 922-2864
製造零件編號SN74LVC2G17DCKR
TWD3.00
個 (在毎卷:3000)
單位
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS庫存編號 809-5980
製造零件編號SN74LVC1G17DRLR
TWD8.80
/個 (每包:20個)
單位
LVC Buffer - 1 Yes Single Ended Single Ended Non-Inverting Surface Mount SOT-553 5 -32mA 32mA 11 ns @ 15 pF
RS庫存編號 165-8503
製造零件編號74LVC1T45GW,125
BrandNexperia
TWD3.70
個 (在毎卷:3000)
單位
LVC Transceiver - 1 - Single Ended 3 State Non-Inverting Surface Mount SC-88 6 -32mA 32mA 31.8ns
RS庫存編號 145-6812
製造零件編號SN74LVC1G17DRLR
TWD3.10
個 (在毎卷:4000)
單位
LVC Buffer - 1 Yes Single Ended Single Ended Non-Inverting Surface Mount SOT-553 5 -32mA 32mA 11 ns @ 15 pF
RS庫存編號 121-9367
製造零件編號P82B715D
TWD62.90
毎管:75 個
單位
P82B - - - - - - - Surface Mount SOIC 8 - - -
RS庫存編號 662-8948
製造零件編號SN74LVC2G17DCKR
TWD9.40
/個 (每包:10個)
單位
LVC Schmitt Trigger Buffer - 2 Yes Single Ended - Non-Inverting Surface Mount SC-70 6 -32mA 32mA 5.4 ns @ 3.3 V
RS庫存編號 639-3869
製造零件編號LMH6321MR/NOPB
TWD207.00
單位
CMOS, TTL - - 1 No - Push-Pull - Surface Mount PSOP 8 - - -
RS庫存編號 163-0528
製造零件編號MC14050BDR2G
TWD4.20
個 (在毎卷:2500)
單位
CMOS Buffer - 6 No Single Ended - Non-Inverting Surface Mount SOIC 16 30mA -4.7mA 140ns