价格与库存
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arrow Electronics | SN74LS74ADR | 327 | 1 | |||||||||
| DigiKey | 296-14899-1-ND | 893 | 1 | Cut Tape | ||||||||
| Mouser | 595-SN74LS74ADR | 3,664 | 1 | Tape & Reel | ||||||||
| Win Source | WS-SN74LS74ADR | 114,900 | 105 | 15h | ||||||||
| Worldway Electronics | SN74LS74ADR | 29,699 | 7 | Tape & Reel | 14h |
备用零件
Price @ 1000
$ 0.234
$ 0.742
$ 0.742
Stock
638,122
269,705
269,705
Authorized Distributors
3
2
2
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
14
14
Logic Function
AND, D-Type, Flip-Flop
AND, D-Type, Flip-Flop, Latch
AND, D-Type, Flip-Flop, Latch
Number of Elements
2
2
2
Number of Bits per Element
1
1
1
Propagation Delay
40 ns
40 ns
40 ns
Frequency
33 MHz
-
-
Clock Edge Trigger Type
Positive Edge
Positive Edge
Positive Edge
Min Supply Voltage
4.75 V
4.75 V
4.75 V
Max Supply Voltage
5.25 V
5.25 V
5.25 V
Quiescent Current
-
-
-
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 SN74LS74ADR 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 SN74LS74ADR 的描述。
Dual D-type pos.-edge-triggered flip-flops with preset and clear 14-SOIC 0 to 70
Set and Reset 74LS D-Type Differential PositiveEdge SOIC-14 Flip Flops ROHS
Cut Tape (CT) 74LS74 e4 74LS flip flop 8.65mm 40ns @ 5V 15pF 33MHz 40ns
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
Contact PlatingGold
MountSurface Mount
Number of Pins14
Weight129.387224 mg
Technical
Clock Edge Trigger TypePositive Edge
Frequency33 MHz
High Level Output Current-400 µA
Logic FunctionAND, D-Type, Flip-Flop
Low Level Output Current8 mA
Max Frequency33 MHz
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits2
Number of Bits per Element1
Number of Channels2
Number of Circuits2
Number of Elements2
Number of Input Lines3
Number of Output Lines1
Operating Supply Voltage5 V
Output Current8 mA
Output TypeTTL
PackagingTape & Reel
PolarityNon-Inverting
Propagation Delay40 ns
Schedule B8542390000
Turn-On Delay Time13 ns
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm