价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | SN74AHCT244PWR | 1,997 | 1 | |||||||||
| DigiKey | 296-1116-1-ND | 15,107 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74AHCT244PWR | 5,259 | 1 | Tape & Reel | ||||||||
| Win Source | WS-SN74AHCT244PWR | 47,360 | 145 | 12h | ||||||||
| Worldway Electronics | SN74AHCT244PWR | 27,043 | 7 | Tape & Reel | 10h |
备用零件
Price @ 1000
$ 0.296
$ 0.282
$ 0.282
Stock
1,556,760
445,680
445,680
Authorized Distributors
3
6
6
Case/Package
TSSOP
TSSOP
TSSOP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting
Buffer, Inverting
Buffer, Inverting
Number of Elements
2
2
2
Number of Bits per Element
4
4
4
Low Level Output Current
8 mA
8 mA
8 mA
High Level Output Current
-8 mA
-8 mA
-8 mA
Propagation Delay
8.4 ns
10.5 ns
10.5 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
供应链
Lifecycle StatusProduction (Last Updated: 5 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 5 days ago)
工程资源
查看 Texas Instruments SN74AHCT244PWR 的评估工作包和参考设计。
评估工具包
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描述
由其分销商提供的 Texas Instruments SN74AHCT244PWR 的描述。
Tri-State 8mA 4.5V~5.5V 8mA -40℃~+125℃ TSSOP-20 Buffer/Driver/Transceiver ROHS
Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R / IC BUFF/DVR TRI-ST DUAL 20TSSOP
8-ch, 4.5-V to 5.5-V buffers with TTL-compatible CMOS inputs 20-TSSOP -40 to 85
4¦ÌA 8 8 2 4 4.5V 5.5V 8mA Buffer,Non-Inverting 8mA TSSOP-20 1.2mm
74AHCT244 Cut Tape (CT) Matte Tin (Sn) 74AHCT logic driver 8mA 8mA 13ns 1.2mm 5V
Bus Driver, AHCT/VHCT/VT Series, 2-Func, 4-Bit, True Output, CMOS, PDSO20
LOGIC, 74AHCT, BUS DRIVER, TSSOP20; Logic Device Type:Buffer, Non Inverting; Logic Family / Base Number:74AHCT244; Logic Case Style:TSSOP; No. of Pins:20Pins; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Logic IC Family:74AHCT; Logic IC Base Number:74244; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Product Range:-; Automotive Qualification Standard:-; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019); Logic Function Number:74244; Logic IC Base Number:74244; Logic IC Function:Octal Buffer / Driver with 3-State Output; Operating Temperature Range:-40°C to +85°C; Supply Voltage Range:4.5V to 5.5V; Termination Type:Surface Mount Device
制造商别名
Texas Instruments 在全球拥有多个品牌，分销商可将其用作替代名称。Texas Instruments 也可称为以下名称：
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INSTRUMENTS INC
- TEXAS INS
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackageTSSOP
Contact PlatingGold
MountSurface Mount
Number of Pins20
Technical
High Level Output Current-8 mA
Logic FunctionBuffer, Inverting
Low Level Output Current8 mA
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Min Operating Temperature-40 °C
Min Supply Voltage4.5 V
Number of Bits8
Number of Bits per Element4
Number of Elements2
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Operating Supply Voltage5 V
PackagingCut Tape
PolarityNon-Inverting
Propagation Delay8.4 ns
Quiescent Current4 µA
Schedule B8542390000
TerminationSMD/SMT
Turn-On Delay Time13 ns
Dimensions
Height0 m
Length6.5 mm
Thickness1 mm
Width4.4 mm