54LS14 | Texas Instruments
Hex Schmitt-Trigger Inverters
Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
SN5414, SN54LS14, SN7414, SN74LS14
SDLS049C – DECEMBER 1983 – REVISED NOVEMBER 2016
SNx414 and SNx4LS14 Hex Schmitt-Trigger Inverters
1 Features
•1 Operation From Very Slow Edges • Improved Line-Receiving Characteristics • High Noise Immunity
2 Applications
• HVAC Gateways • Residential Ductless Air Conditio.
- 54LS14 | Texas Instruments
- Hex Schmitt-Trigger Inverters
- Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
SN5414, SN.
- Product Folder
Sample & Buy
Technical Documents
Tools & Software
Support & Community
SN5414, SN54LS14, SN7414, SN74LS14
SDLS049C – DECEMBER 1983 – REVISED NOVEMBER 2016
SNx414 and SNx4LS14 Hex Schmitt-Trigger Inverters
1 Features
•1 Operation From Very Slow Edges • Improved Line-Receiving Characteristics • High Noise Immunity
2 Applications
• HVAC Gateways • Residential Ductless Air Conditioning Outdoor
Units • Robotic Controls • Industrial.
- 54LS14 | National Semiconductor
- Hex Inverters
- 54LS14 DM74LS14 Hex Inverters with Schmitt Trigger Inputs
54LS14 DM74LS14 Hex Inverters with Schmit.
- 54LS14 DM74LS14 Hex Inverters with Schmitt Trigger Inputs
54LS14 DM74LS14 Hex Inverters with Schmitt Trigger Inputs
General Description
This device contains six independent gates each of which performs the logic INVERT function Each input has hysteresis which increases the noise immunity and transforms a slowly changing input signal to a fast changing jitter free output
Connection Diagram
Dual-In-Line Package
June 1989
Function Table
Order.
- 54LS140 | BDTIC
- LSTTL Dual 4-input NAND
- 54LS140/74LS140 LSTTL 4 50Ω ： tpd=12ns Pd=4.3mW/ ： （1/2）
： ：
A H L × × × H= B H × L × × L= C H ×.
- 54LS140/74LS140 LSTTL 4 50Ω ： tpd=12ns Pd=4.3mW/ ： （1/2）
： ：
A H L × × × H= B H × L × × L= C H × × L × D H × × × L ×= Y L H H H H
：
74Ⅱ Vcc VIH VIL IOH IOL TA
BDTIC
54 5.25 0.8 -40 24 4.5 2 0.7 -40 12 -55 125 5 5.5 V V V mA mA ℃
5 4.75 2
-40
85
www.BDTIC.com
www.bdtic.com/Semiconductor
Free Datasheet http://www.datasheet4u.net/
54LS140/74LS140 LSTTL 4 50Ω ： （，）
74Ⅱ 54 Vcc= II=-18mA -1.5 -1.5 V IOH.
