器件名称: SN7414DR
功能描述: HEX SCHMITT-TRIGGER INVERTERS
文件大小: 611.52KB 共10页
简 介:SN5414, SN54LS14, SN7414, SN74LS14 HEX SCHMITT-TRIGGER INVERTERS
SDLS049B – DECEMBER 1983 – REVISED FEBRUARY 2002
D D D
Operation From Very Slow Edges Improved Line-Receiving Characteristics High Noise Immunity
SN5414, SN54LS14 . . . J OR W PACKAGE SN7414 . . . D, N, OR NS PACKAGE SN74LS14 . . . D, DB, OR N PACKAGE (TOP VIEW)
description
Each circuit functions as an inverter, but because of the Schmitt action, it has different input threshold levels for positive-going (VT+) and negative-going (VT–) signals. These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals.
1A 1Y 2A 2Y 3A 3Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 6A 6Y 5A 5Y 4A 4Y
SN54LS14 . . . FK PACKAGE (TOP VIEW)
2A NC 2Y NC 3A
4 5 6 7 8
3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
1Y 1A NC VCC 6A 6Y NC 5A NC 5Y
NC – No internal connection
ORDERING INFORMATION
TA PDIP – N PACKAGE Tube Tube Tube 0°C to 70°C SOIC – D Tape and reel Tube Tape and reel SOP – NS SSOP – DB Tape and reel Tape and reel Tube CDIP – J –55°C to 125°C CFP – W Tube Tube Tube Tube Tube ORDERABLE PART NUMBER SN7414N SN74LS14N SN7414D SN7414DR SN74LS14D SN74LS14DR SN7414NSR SN74LS14DBR SN5414J SNJ5414J SN54LS14J SNJ54LS14J SNJ5414W SNJ54LS14W TOP-SIDE MARKING SN7414N SN74LS14N 7414 LS14 SN7414 LS14 SN5414J SNJ5414J SN54LS14J SNJ54LS14J SNJ5414W SNJ54LS14W
LCCC – FK Tube SNJ54LS14FK SNJ54LS14FK Package drawings, standard packing quantities, thermal ……
