价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avnet | 74HC244D,653 | 10,000 | 2K | 1d | ||||||||
| Future Electronics | 74HC244D,653 | 4,000 | 2K | Tape & Reel | ||||||||
| Verical | 74HC244D,653 | 22,000 | 2K | |||||||||
| Arrow Electronics | 74HC244D,653 | 1,038 | 1 | |||||||||
| DigiKey | 1727-2791-1-ND | 3,730 | 1 | Cut Tape |
备用零件
Price @ 1000
$ 0.183
$ 0.29
$ 0.29
Stock
1,201,960
524,786
524,786
Authorized Distributors
6
6
6
Case/Package
SOP
SOP
SOP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting
Buffer, Inverting, Receiver
Buffer, Inverting, Receiver
Number of Elements
2
2
2
Number of Bits per Element
4
4
4
Low Level Output Current
6 mA
6 mA
6 mA
High Level Output Current
-7.8 mA
-7.8 mA
-7.8 mA
Propagation Delay
33 ns
27 ns
27 ns
Min Supply Voltage
2 V
2 V
2 V
Max Supply Voltage
6 V
6 V
6 V
供应链
Country of OriginMainland China, Thailand
Harmonized Tariff Schedule (HTS) Code8542.39.00.01
Introduction Date1993-11-01
Lifecycle StatusProduction (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusRELEASED FOR SUPPLY (Last Updated: 2 years ago)
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描述
由其分销商提供的 Nexperia 74HC244D,653 的描述。
74HC Series 6V Surface Mount 3-State Octal Buffer/Line Driver - SOIC-20
Buffer / Line Driver, 74HC244, 2 V to 6 V, SOIC-20
74HC244 Tape & Reel (TR) 2011 Not Qualified logic driver 7.8mA 7.8mA 165ns 7.5mm 5V
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SO T/R
10¦ÌA 3 8 2 4 2V 6V 7.8mA Buffer,Non-Inverting 7.8mA SO-20 13mm*7.6mm*2.45mm
BUFFER/LINE DRIVER, OCTAL, SOIC-20; Logic Device Type:Buffer / Line Driver, Non Inverting; Supply Voltage Min:2V; Supply Voltage Max:6V; Logic Case Style:SOIC; No. of Pins:20; Operating Temperature Min:-40°C; Operating Temperature Max:125°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (20-Jun-2013)
制造商别名
Nexperia 在全球拥有多个品牌，分销商可将其用作替代名称。Nexperia 也可称为以下名称：
- Nexperia USA Inc
- NEXPER
- Nexperia BV
- NXP/NEXPERIA
- Nexperia USA
- NEXP
- Nexperi
- NEXPERIA / NXP
- Nexperia Inc
- Nexperia/NXP Semiconductors
- NEXPERIA(Nexperia)
- NEXPERIA/NXP SEMICONDUCTOR
- Nexperia(Ahn Se)
- Nexperia Semiconductors Taiwan Ltd
- NEXPERIA/N
- NEXPERIA/PHILIPS
- NEXPERIA USA INC (UA)
- NEX-NXP
- NEXPERIA USA INC (VA)
- NEXPERIA (FORMERLY NXP) (4001801)
技术规格
Physical
Case/PackageSOP
Contact PlatingGold
MountSurface Mount
Number of Pins20
Number of Terminals20
Technical
DirectionUnidirectional
High Level Output Current-7.8 mA
Load Capacitance50 pF
Logic FunctionBuffer, Inverting
Low Level Output Current6 mA
Max Operating Temperature125 °C
Max Supply Voltage6 V
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Number of Bits4
Number of Bits per Element4
Number of Channels8
Number of Circuits2
Number of Elements2
Number of Gates8
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Number of Ports2
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay33 ns
Quiescent Current8 µA
Schedule B8542390000
Temperature GradeAutomotive
Turn-On Delay Time225 ns
Voltage5 V
Dimensions
Height - Seated (Max)2.65 mm
Length12.8 mm
Terminal Pitch1.27 mm
Width7.5 mm