备用零件
Price @ 1000
$ 0.384
$ 0.845
$ 0.845
Stock
241,973
411,424
411,424
Authorized Distributors
6
5
5
Case/Package
DIP
PDIP
PDIP
Number of Pins
20
20
20
Logic Function
Inverting, Transceiver
Inverting, Transceiver
Inverting, Transceiver
Number of Elements
1
1
1
Number of Bits per Element
8
8
8
Low Level Output Current
24 mA
24 mA
24 mA
High Level Output Current
24 mA
-24 mA
-24 mA
Propagation Delay
9 ns
12 ns
12 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
供应链
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1987-07-01
Lifecycle StatusObsolete (Last Updated: 4 months ago)
LTB Date2011-03-02
LTD Date2011-09-02
相关零件
描述
由其分销商提供的 onsemi 74ACT245PC 的描述。
Bus Transceiver, ACT Series, 1-Func, 8-Bit, True Output, CMOS, PDIP20
Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs
74ACT CMOS, 74ACT245, DIP20, 5.5V; Logic Device Type: Transceiver, Bidirectional; Logic Case Style: DIP; No. of Pins: 20Pins; Supply Voltage Min: 2V; Supply Voltage Max: 6V; Operating Temperature Min: -40°C; Operating Temperat
The AC/ACT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R#) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-HIGH) enables data from A ports to B ports; Receive (active-LOW) enables data from B ports to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.
制造商别名
onsemi 在全球拥有多个品牌，分销商可将其用作替代名称。onsemi 也可称为以下名称：
- 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
技术规格
Physical
Case/PackageDIP
MountThrough Hole
Number of Pins20
Number of Terminals20
Weight2.26 g
Technical
DirectionBidirectional
High Level Output Current24 mA
Load Capacitance50 pF
Logic FunctionInverting, Transceiver
Low Level Output Current24 mA
Max Operating Temperature85 °C
Max Supply Current50 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 Gates8
Number of Inputs1
Number of Ports2
Number of Transceivers8
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay9 ns
Schedule B8542390000
Temperature GradeIndustrial
TerminationThrough Hole
Turn-On Delay Time12 ns
Dimensions
Height - Seated (Max)5.33 mm
Length25.905 mm
Terminal Pitch2.54 mm
Width7.62 mm