价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey | 296-31856-1-ND | 6,412 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74LS273NSR | 3,712 | 1 | Tape & Reel | ||||||||
| Win Source | WS-SN74LS273NSR | 5,730 | 55 | 8h | ||||||||
| Worldway Electronics | SN74LS273NSR | 25,921 | 7 | Tape & Reel | 7h | |||||||
| ICPartonline | SN74LS273NSR | 28,123 | >1wk |
备用零件
Price @ 1000
$ 0.628
$ 0.208
Stock
228,870
56,606
Authorized Distributors
2
2
Case/Package
SOP
SOP
Number of Pins
20
-
Logic Function
D-Type, Flip-Flop
-
Number of Elements
1
-
Number of Bits per Element
8
-
Propagation Delay
27 ns
27 ns
Frequency
40 MHz
30 MHz
Clock Edge Trigger Type
Positive Edge
Positive Edge
Min Supply Voltage
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
Quiescent Current
-
-
供应链
Lifecycle StatusProduction (Last Updated: 2 days ago)
Manufacturer Lifecycle StatusACTIVE (Last Updated: 2 days ago)
工程资源
查看 Texas Instruments SN74LS273NSR 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 SN74LS273NSR 的描述。
D Flip-Flop, LS Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, TTL, PDSO20
Tape & Reel (TR) 74LS273 e4 74LS flip flop 12.6mm 27ns @ 5V 15pF 40MHz 27ns
Flip Flop D-Type Bus Interface Pos-Edge Push-Pull 1-Element 20-Pin SOP T/R
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/PackageSOP
Contact PlatingGold
MountSurface Mount
Number of Pins20
Weight266.712314 mg
Technical
Clock Edge Trigger TypePositive Edge
Frequency40 MHz
High Level Output Current-400 µA
Logic FunctionD-Type, Flip-Flop
Low Level Output Current8 mA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits8
Number of Bits per Element8
Number of Channels8
Number of Circuits8
Number of Elements1
Number of Input Lines2
Number of Output Lines1
Number of Outputs8
Operating Supply Voltage5 V
Output Current8 mA
Output TypeTTL
PackagingTape & Reel (TR)
PolarityNon-Inverting
Propagation Delay27 ns
Schedule B8542390000
Turn-On Delay Time17 ns
Dimensions
Height2 mm
Length12.6 mm
Thickness1.95 mm
Width5.3 mm