备用零件
Price @ 1000
$ 0.622
$ 0.305
$ 0.305
Stock
279,880
434,811
434,811
Authorized Distributors
5
5
5
Case/Package
PDIP
PDIP
PDIP
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
24 ns
24 ns
Low Level Output Current
8 mA
5.2 mA
5.2 mA
High Level Output Current
-400 µA
-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
1.2 mA
2 µA
2 µA
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 SN74LS20N 的评估工作包和参考设计。
评估工具包
描述
由其分销商提供的 Texas Instruments SN74LS20N 的描述。
Logic IC Gate Digital; NAND; CH:2; IN:4; TTL 74LS; 4.75-5.25V; 0+70 deg.C; THT; DIP14
2-ch, 4-input, 4.75-V to 5.25-V bipolar NAND gates 14-PDIP 0 to 70
NAND 74LS20 EAR99 74LS logic gate circuit 15ns @ 5V 15pF 5.08mm 400muA 8mA 2V
Positive-NAND-Gate, Dual 4-Input; CMOS; PDIP; 0 degC; 70 degC
Texas Instruments Logic Gates, NAND, LSlogic_family, Through-hole, 2individual, 4Input, 14Pin
NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14
NAND Gate 2-Element 4-IN Bipolar 14-Pin PDIP Tube
IC,SN74LS20N,DIP-14, DUAL 4-INPUT NAND GATE
IC, GATE; Logic Family / Base Number:74LS20; Logic Type:NAND; Output Current:8mA; No. of Inputs:4; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Logic Case Style:DIP; No. of Pins:14Pins; Logic IC Family:74LS; Logic IC Base Number:7420; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Product Range:-; Automotive Qualification Standard:-; RoHS Phthalates Compliant:Yes; MSL:-; SVHC:No SVHC (27-Jun-2018); Base Number:7420; Logic Function Number:7420; Logic IC Base Number:7420; Logic IC Function:Dual 4-Input Positive NAND Gate; Operating Temperature Range:0°C to +70°C; Supply Voltage Range:4.75V to 5.25V; Termination Type:Through Hole
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
MountThrough Hole
Number of Pins14
Weight927.99329 mg
Technical
High Level Output Current-400 µA
Logic FunctionNAND
Low Level Output Current8 mA
Max Operating Temperature70 °C
Max Output Current8 mA
Max Supply Voltage5.25 V
Min Operating Temperature0 °C
Min Supply Voltage4.75 V
Number of Bits2
Number of Channels2
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
Quiescent Current1.2 mA
Schedule B8542390000
Schmitt Trigger InputNo
TerminationThrough Hole
Turn-On Delay Time15 ns
Dimensions
Height5.08 mm
Length19.3 mm
Thickness3.9 mm
Width6.35 mm