NXP Semiconductors


Select site:

English

74ABT2244

Selection guide

Datasheet

74ABT2244
(Product Specification)
16-Jan-98, 12 pages, 115 kB

Download Datasheet
Download all documentation

74ABT2244 - Octal buffer/line driver with 30 Ohm series termination resistors (3-State)

General description
Features
Products/packages
Quality/reliability/chemical content
Pricing/ordering/availability
Samples
Discontinued information
Applications
Block diagrams/pinning
Design support
Parametrics/similar products
Print/email
Disclaimers
All information hereunder is subject to the subsequent disclaimers

General description

The 74ABT2244 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed.

The 74ABT2244 device is an octal buffer that is ideal for driving bus lines. The device features two Output Enables (1OE, 2OE), each controlling four of the 3-State outputs.

The 74ABT2244 is designed with 30 Ohm series resistance in both the High and Low states of the output. This design reduces line noise in applications such as memory address drivers, clock drivers and bus receivers/transmitters.

The 74ABT2244 is the same as the 74ABT244-1. The part number has been changed to reflect industry standards.

Back to top

Features

  • Octal bus interface
  • 3-State buffers
  • Live insertion/extraction permitted
  • Outputs include series resistance of 30W, making external termination resistors unnecessary
  • Output capability: +5mA/-32mA
  • Latch-up protection exceeds 500mA per Jedec Std 17
  • ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
  • Power-up 3-State
  • Same part as 74ABT244-1
  • Inputs are disabled during 3-State mode

Back to top

Products/packages

Type numberOrderable part numberOrdering code (12NC)Product statusPackagePackingMarkingECCN
74ABT2244D74ABT2244D,1129352 037 30112Volume productionSOT163TubeStandard Marking
74ABT2244D74ABT2244D,1189352 037 30118Volume productionSOT163Reel Pack, SMD, 13"Standard Marking
74ABT2244DB74ABT2244DB,1129352 037 40112Volume productionSOT339TubeStandard Marking
74ABT2244DB74ABT2244DB,1189352 037 40118Volume productionSOT339Reel Pack, SMD, 13"Standard Marking
74ABT2244N74ABT2244N,1129352 037 60112Volume productionSOT146-1
(DIP20) 		TubeStandard Marking
74ABT2244PW74ABT2244PW,1129352 037 50112Volume productionSOT360TubeStandard Marking
74ABT2244PW74ABT2244PW,1189352 037 50118Volume productionSOT360Reel Pack, SMD, 13"Standard Marking

Back to top

Quality/reliability/chemical content

Type numberOrderable part numberChemical contentRoHSLeadfree Conversion dateRHFIRF (FIT)MTBF (hours)MSL
74ABT2244D74ABT2244D,11274ABT2244D
week 4, 2004 1,337,52E+081
74ABT2244D74ABT2244D,11874ABT2244D
week 4, 2004 1,337,52E+081
74ABT2244DB74ABT2244DB,11274ABT2244DB
week 13, 2005 1,337,52E+081
74ABT2244DB74ABT2244DB,11874ABT2244DB
week 13, 2005 1,337,52E+081
74ABT2244N74ABT2244N,11274ABT2244N
Always Pb-free 1,337,52E+08NA
74ABT2244PW74ABT2244PW,11274ABT2244PW
week 7, 2005 1,337,52E+081
74ABT2244PW74ABT2244PW,11874ABT2244PW
week 7, 2005 1,337,52E+081

Quality and reliability disclaimer

Back to top

Pricing/ordering/availability

Type numberOrdering code(12NC)Orderable part numberIndicative price/unit($)RegionDistributorIn stockOrder quantityInventory dateBuy onlineSamples
74ABT2244D9352 037 30112  74ABT2244D,112  0.5400      not available
74ABT2244D9352 037 30118  74ABT2244D,118  0.5400      Order samples
74ABT2244DB9352 037 40112  74ABT2244DB,112  0.5400      not available
74ABT2244DB9352 037 40118  74ABT2244DB,118  0.5400      not available
74ABT2244N9352 037 60112  74ABT2244N,112  0.8800      not available
74ABT2244PW9352 037 50112  74ABT2244PW,112  0.5400      not available
74ABT2244PW9352 037 50118  74ABT2244PW,118  0.5400NAMOUSER ELECTRONICS2,264 11/20/2009Buy onlinenot available
    NAMOUSER ELECTRONICS2,264 11/20/2009Buy online 
Back to top

Block diagrams/pinning

Back to top

Parametrics/similar products

Type numberPackageDescriptionPropagation Delay(ns)VoltageNo. of PinsLogic Switching LevelsOutput Drive Capability
74ABT2244DSOT163
Octal Buffer/Line Driver; Non-Inverting with 30 Ohm Termination Resistors (3-State)3.94.5-5.5 V20TTL-32/+12 mA
74ABT2244DBSOT339
Octal Buffer/Line Driver; Non-Inverting with 30 Ohm Termination Resistors (3-State)3.94.5-5.5 V20TTL-32/+12 mA
74ABT2244NSOT146-1
(DIP20)		Octal Buffer/Line Driver; Non-Inverting with 30 Ohm Termination Resistors (3-State)3.94.5-5.5 V20TTL-32/+12 mA
74ABT2244PWSOT360
Octal Buffer/Line Driver; Non-Inverting with 30 Ohm Termination Resistors (3-State)3.94.5-5.5 V20TTL-32/+12 mA


Similar products
74ABT2244 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

Back to top