器件名称: SN7400D
功能描述: QUADRUPLE 2-INPUT POSITIVE-NAND GATES
文件大小: 737.69KB 共21页
简 介:SN5400, SN54LS00, SN54S00 SN7400, SN74LS00, SN74S00 QUADRUPLE 2INPUT POSITIVENAND GATES
SDLS025B DECEMBER 1983 REVISED OCTOBER 2003
D Package Options Include Plastic
Small-Outline (D, NS, PS), Shrink Small-Outline (DB), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs
SN5400 . . . J PACKAGE SN54LS00, SN54S00 . . . J OR W PACKAGE SN7400, SN74S00 . . . D, N, OR NS PACKAGE SN74LS00 . . . D, DB, N, OR NS PACKAGE (TOP VIEW)
D Also Available as Dual 2-Input
Positive-NAND Gate in Small-Outline (PS) Package
SN74LS00, SN74S00 . . . PS PACKAGE (TOP VIEW)
1A 1B 1Y 2A 2B 2Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 4B 4A 4Y 3B 3A 3Y
1A 1B 1Y GND
1 2 3 4
8 7 6 5
VCC 2B 2A 2Y
SN5400 . . . W PACKAGE (TOP VIEW)
SN54LS00, SN54S00 . . . FK PACKAGE (TOP VIEW)
1A 1B 1Y VCC 2Y 2A 2B
1 2 3 4 5 6 7
14 13 12 11 10 9 8
4Y 4B 4A GND 3B 3A 3Y
1B 1A NC VCC 4B 1Y NC 2A NC 2B
3 4 5 6 7 8 2 1 20 19 18 17 16 15 14 9 10 11 12 13
4A NC 4Y NC 3B
NC No internal connection
description/ordering information
These devices contain four independent 2-input NAND gates. The devices perform the Boolean function Y = A B or Y = A + B in positive logic.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Product……
