DatasheetsPDF.com

74F399

Part Number	74F399
Manufacturer	National Semiconductor
Description	Quad 2-Port Register
Published	Aug 5, 2016
Detailed Description	54F 74F398 54F 74F399 Quad 2-Port Register www.DataSheet4U.com May 1995 54F 74F398 54F 74F399 Quad 2-Port Registe...
Datasheet	74F399 PDF File

Overview

54F 74F398 54F 74F399 Quad 2-Port Register www.
DataSheet4U.
com May 1995 54F 74F398 54F 74F399 Quad 2-Port Register General Description The ’F398 and ’F399 are the logical equivalents of a quad 2-input multiplexer feeding into four edge-triggered flipflops A common Select input determines which of the two 4-bit words is accepted The selected data enters the flipflops on the rising edge of the clock The ’F399 is the 16-pin version of the ’F398 with only the Q outputs of the flip-flops available Features Y Select inputs from two data sources Y Fully positive edge-triggered operation Y Both true and complement outputs ’F398 Y Guaranteed 4000V minimum ESD protection ’F399 Commercial 74F398PC 74F398SC (Note 1) 74F399PC 74F399SC (Note 1) 74F399SJ (Note 1) Military 54F398DM (Note 2) 54F398FM (Note 2) 54F398LM (Note 2) 54F399DM (Note 2) 54F399FM (Note 2) 54F399LM (Note 2) Package Number N20A J20A M20B W20A E20A N20A J20A M20B M20D W20A E20A Package Description 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier Type C 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead (0 300 Wide) Molded Small Outline EIAJ 20-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier Type C Note 1 Devices also available in 13 reel Use suffix e SCX and SJX Note 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB Connection Diagrams Pin Assignment for LCC ’F398 Pin Assignment for DIP SOIC and Flatpak TL F 9533 – 5 TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 9533 TL F 9533 – 6 RRD-B30M75 Printed in U S A Connection Diagrams (Continued) ’F399 Logic Symbols ’F398 TL F 9533–7 IEEE IEC ’F398 TL F 9533 – 8 ’F399 TL F 9533–2 TL F 9533–4 ’F399 TL F 9533 – 1 Unit Load...

Similar Datasheet

74F30 8-input NAND gate - Philips
74F30 8-Input NAND Gate - Fairchild
74F30 8-INPUT POSITIVE-NAND GATES - Texas Instruments
74F30240 Octal 30ohm line driver - Philips
74F30244 Octal 30ohm line driver - Philips
74F3037 Quad 2-input NAND 30ohm driver - Philips
74F3038 Quad 2-input NAND 30 ohm line driver - Philips
74F3040 Dual 4-input NAND 30 ohm line driver - Philips
74F32 QUADRUPLE 2-INPUT POSITIVE-OR GATES - Texas Instruments
74F32 Quad 2-input OR gate - Philips

@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)