备用零件
Price @ 1000
$ 0.875
$ 14.506
$ 14.506
Stock
263,881
92,363
92,363
Authorized Distributors
4
1
1
Case/Package
PDIP
CDIP
CDIP
Number of Pins
20
20
20
Logic Function
Buffer, Inverting
Buffer
Buffer
Number of Elements
2
2
2
Number of Bits per Element
4
-
-
Low Level Output Current
24 mA
12 mA
12 mA
High Level Output Current
-15 mA
-12 mA
-12 mA
Propagation Delay
18 ns
30 ns
30 ns
Min Supply Voltage
4.75 V
4.5 V
4.5 V
Max Supply Voltage
5.25 V
5.5 V
5.5 V
供应链
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments SN74LS244N 的评估工作包和参考设计。
评估工具包
相关零件
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Buffer-line Driver 8 Channel Non-Inverting 3 State Bipolar 20-Pin Plastic DIP Tube
描述
由其分销商提供的 Texas Instruments SN74LS244N 的描述。
IC 74LS244N Buffer-line Driver 8-Channel Non-Inverting Tri-State Bipolar 20-pin DIP
8-ch, 4.75-V to 5.25-V bipolar buffers with 3-state outputs 20-PDIP 0 to 70
LINE DRIVER; TTL; 20-LEAD PDIP; 7 V; 0.1 MA; 2 V; 0.8 V; 2 V (MIN.)
Bus Driver, LS Series, 8-Func, 4-Bit, True Output, TTL, PDIP20
Texas Instruments SN74LS244N Interface IC transceiver, drivers, receivers
74LS244 Tube 74LS Through Hole logic buffer 15mA 24mA 18ns 5.08mm 5.25V
Texas Instruments Buffers and Line Drivers, PDIPencapsulation, 20Pin, 8bit
Ic, Buff / Dvr Tri-St, Octal, 20Dip; Logic Family / Base Number:74Ls244; Logic Device Type:buffer, Non Inverting; Logic Case Style:dip; No. Of Pins:20Pins; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Ic Family:74Ls; Rohs Compliant: Yes
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
- TI Texas Instruments
- TEXAS INSTRUM
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
技术规格
Physical
Case/PackagePDIP
Contact PlatingGold
MountThrough Hole
Number of Pins20
Technical
High Level Output Current-15 mA
Input Current100 µA
Logic FunctionBuffer, Inverting
Low Level Output Current24 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Nominal Supply Current100 µA
Number of Bits8
Number of Bits per Element4
Number of Channels8
Number of Circuits8
Number of Elements2
Number of Input Lines8
Number of Inputs8
Number of Output Lines8
Number of Outputs8
Operating Supply Current100 µA
Operating Supply Voltage5 V
PolarityNon-Inverting
Propagation Delay18 ns
Quiescent Current46 mA
Schedule B8542390000
TerminationThrough Hole
Turn-On Delay Time18 ns
Dimensions
Height5.08 mm
Length24.33 mm
Thickness4.57 mm
Width6.35 mm