备用零件
Price @ 1000
$ 0.656
$ 0.176
$ 0.176
Stock
428,954
618,051
618,051
Authorized Distributors
4
5
5
Case/Package
SOIC
SOIC
SOIC
Number of Pins
14
14
14
Logic Function
NAND
NAND
NAND
Number of Circuits
2
2
2
Number of Inputs
4
4
4
Propagation Delay
15 ns
19 ns
19 ns
Low Level Output Current
400 µA
5.2 mA
5.2 mA
High Level Output Current
-16 mA
-5.2 mA
-5.2 mA
Min Supply Voltage
4.75 V
2 V
2 V
Max Supply Voltage
5.25 V
6 V
6 V
Quiescent Current
-
2 µA
2 µA
供应链
Lifecycle StatusObsolete (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 1 day ago)
工程资源
查看 Texas Instruments SN74LS20D 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 SN74LS20D 的描述。
2-ch, 4-input, 4.75-V to 5.25-V bipolar NAND gates 14-SOIC 0 to 70
NAND Gate 2-Element 4-IN Bipolar 14-Pin SOIC Tube
LOGIC, DUAL 4-INPUT NAND GATE, 14SOIC; Logic Type:NAND; Output Current:8mA; No. of Inputs:4; Supply Voltage Range:4.75V to 5.25V; Logic Case Style:SOIC; No. of Pins:14; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic IC Base Number:7420; Logic IC Family:LS; Logic IC Function:Dual 4-Input Positive NAND Gate; Output Current Max:8mA; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD
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/PackageSOIC
MountSurface Mount
Number of Pins14
Weight129.387224 mg
Technical
High Level Output Current-16 mA
Logic FunctionNAND
Low Level Output Current400 µA
Max Operating Temperature70 °C
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits2
Number of Circuits2
Number of Elements2
Number of Gates2
Number of Input Lines4
Number of Inputs4
Number of Output Lines1
Number of Outputs1
Operating Supply Voltage5 V
Output Current8 mA
Propagation Delay15 ns
Turn-On Delay Time15 ns
Dimensions
Height0 m
Length8.65 mm
Thickness1.58 mm
Width3.91 mm