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製造元 onsemi 74VHCT245ASJX のシンボル、フットプリント、3D STEPモデルを信頼できるパートナーからダウンロードする
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代替部品
Price @ 1000
$ 0.617
$ 0.498
$ 0.498
Stock
356,277
227,124
227,124
Authorized Distributors
2
2
2
Case/Package
SOP
SOP
SOP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Low Level Output Current
8 mA
8 mA
8 mA
High Level Output Current
-8 mA
8 mA
8 mA
Propagation Delay
9.5 ns
9.5 ns
9.5 ns
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
サプライチェーン
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1996-08-01
Lifecycle StatusProduction (Last Updated: 6 years ago)
Manufacturer Lifecycle StatusLIFETIME (Last Updated: 6 years ago)
関連部品
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74AHC245 Cut Tape (CT) WITH DIRECTION CONTROL 74AHC logic driver 8mA 8mA 19ns 2mm 3.3V
Texas InstrumentsSN74ACT245NSR
Octal bus transceivers with TTL-compatible CMOS inputs and 3-state outputs 20-SOP -40 to 85
Texas InstrumentsSN74AHCT245NSR
4mA 1 8 4.5V 5.5V 8mA Non-Inverting,Transceiver 8mA SO-20 , 12.6mm*5.3mm*1.95mm
説明
onsemi 74VHCT245ASJXの詳細は販売業者から提供されます。
Octal Buffer/Line Driver with 3-STATE Outputs
Bus Transceiver, AHCT/VHCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20
74VHCT245 Tape & Reel (TR) 2007 WITH DIRECTION CONTROL logic driver 8mA 8mA 16.5ns 481.5mg 5V
The VHCT245A is an advanced high speed CMOS octal bus transceiver fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The VHCT245A is intended for bidirectional asynchronous communication between data busses. The direction of data transmission is determined by the level of the T/R input. The enable input can be used to disable the device so that the busses are effectively isolated. Protection circuits ensure that 0V to 7V can be applied to the input and output (Note 1) pins without regard to the supply voltage. These circuits prevent device destruction due to mismatched supply and input/output voltages. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up.
メーカーの別名
onsemiは世界中でいくつかのブランドを持っており、販売業者が代替名として使用するかもしれません。 onsemi は以下の名前でも知られているかもしれません：
- ON Semiconductor
- ONS
- ONSEMICON
- ON SEM
- ON SEMICONDUCTO
- ON SEMICONDUCTORS
- ONSEMIC
- ON Semicondu
- OSC
- ONSE
- ON SEMICOND
- ON Semiconductor / Fairchild
- SCG
- ON Semiconductor Cor
- ON SEMICO
- ONSM
- ON SEMICONDUCTOR CORP
- onsemi / Fairchild
- MOT/ON SEMI
- Fairchild/ONSemiconductor
- ON Semiconductor Corporation
- ON4
- ON Semi - ON Semiconductor
- ON SEMICONDUCT
- ON-SEMI SCG
- ON Semiconductor Inc.
- onsemiconductor
- On Semiconductor Ltd
技術仕様
Physical
Case/PackageSOP
Contact PlatingTin
MountSurface Mount
Number of Pins20
Number of Terminals20
Weight481.5 mg
Technical
DirectionBidirectional
High Level Output Current-8 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverting, Transceiver
Low Level Output Current8 mA
Max Operating Temperature85 °C
Max Supply Current75 mA
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits1
Number of Elements1
Number of Ports2
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay9.5 ns
Quiescent Current4 µA
Temperature GradeIndustrial
Turn-On Delay Time16.5 ns
Dimensions
Height - Seated (Max)2.1 mm
Length12.6 mm
Terminal Pitch1.27 mm
Width5.3 mm