价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rochester Electronics | SN74F521DWR | 12,260 | 15h | |||||||||
| DigiKey | 296-14819-1-ND | 286 | 1 | Cut Tape | ||||||||
| Verical | SN74F521DWR | 2,000 | 655 | |||||||||
| Mouser | 595-SN74F521DWR | 2,894 | 1 | Tape & Reel | ||||||||
| Component Stockers USA | SN74F521DWR | 25,245 | >1wk |
备用零件
Price @ 1000
$ 0.459
$ 0.435
$ 0.435
Stock
207,684
208,349
208,349
Authorized Distributors
4
5
5
Case/Package
SOIC
SOIC
SOIC
Number of Pins
20
20
20
Number of Circuits
-
-
-
Slew Rate
-
-
-
Gain Bandwidth Product
-
-
-
Input Offset Voltage (Vos)
-
-
-
Power Supply Rejection Ratio (PSRR)
-
-
-
Common Mode Rejection Ratio
-
-
-
Min Supply Voltage
4.5 V
4.5 V
4.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Operating Supply Current
-
-
-
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 SN74F521DWR 的评估工作包和参考设计。
评估工具包
相关零件
onsemiMC74ACT273DWG
D Flip-Flop, ACT Series, 1-Func, Positive Edge Triggered, 8-Bit, True Output, CMOS, PDSO20
onsemiMC74ACT574DWR2G
Flip Flop D-Type Bus Interface Pos-Edge 3-ST 1-Element Automotive 20-Pin SOIC W T/R
Texas InstrumentsSN74ACT574DW
Octal D-Type Edge-Triggered Flip-Flops with 3-State Outputs 20-SOIC -40 to 85
Texas InstrumentsSN74ALS241CDWR
Buffer/Line Driver 8-CH Non-Inverting 3-ST Bipolar 20-Pin SOIC T/R
描述
由其分销商提供的 Texas Instruments SN74F521DWR 的描述。
8-Bit Identity/Magnitude Comparators (P=Q) with Enable 20-SOIC 0 to 70
Logic - Digital Comparators Octal Binary/BCD Idy Comparators w/Enable
IC, 8CH IDENTITY COMPARATOR, SOIC-20, FULL REEL
Identity Comparator 8-Bit 20-Pin SOIC T/R
F/FAST SERIES 8-BIT IDENTITY COMPARATOR INVERTED OUTPUT PDSO20
CASCADABLE ACTIVE (Last Updated: 3days ago) Cut Tape (CT) F/FAST digital comparator 32mA 10ns 7.5mm 50pF
IC COMPARATOR IDENTITY 8B 20SOIC
IC REG BOOST ADJ 500MA TSOT23-6
SN74F521 8-BIT IDENTITY/MAGNITUD
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/PackageSOIC
MountSurface Mount
Number of Pins20
Weight500.709277 mg
Technical
High Level Output Current-1 mA
Low Level Output Current20 mA
Max Operating Temperature70 °C
Max Supply Current32 mA
Max Supply Voltage5.5 V
Min Operating Temperature0 °C
Min Supply Voltage4.5 V
Number of Bits8
Operating Supply Voltage5 V
PolarityInverting
Propagation Delay11 ns
Schedule B8542390000
Turn-On Delay Time10 ns
Dimensions
Height2.65 mm
Length12.8 mm
Thickness2.35 mm
Width7.5 mm