74ABT244

Selection guide

Datasheet

74ABT244
(Product Specification)
16-Jan-98, 10 pages, 111 kB

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74ABT244 - Octal buffer/line driver (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 74ABT244 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive.

The 74ABT244 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.

Features

Octal bus interface
3-State buffers
Output capability: +64mA/-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
Live insertion capacity
Inputs are disabled during 3-State mode

Products/packages

Type number	Orderable part number	Ordering code (12NC)	Product status	Package	Packing	Marking
74ABT244D	74ABT244D,602	9350 275 10602	Volume production	SOT163	Tube (Signetics)	Standard Marking
74ABT244D	74ABT244D,623	9350 275 10623	Volume production	SOT163	Reel Pack, SMD, 13" (Signetics)	Standard Marking
74ABT244DB	74ABT244DB,112	9350 649 00112	Volume production	SOT339	Tube	Standard Marking
74ABT244DB	74ABT244DB,118	9350 649 00118	Volume production	SOT339	Reel Pack, SMD, 13"	Standard Marking
74ABT244N	74ABT244N,602	9350 275 20602	Volume production	SOT146-1 (DIP20)	Tube (Signetics)	Standard Marking
74ABT244PW	74ABT244PW,112	9351 764 20112	Volume production	SOT360	Tube	Standard Marking
74ABT244PW	74ABT244PW,118	9351 764 20118	Volume production	SOT360	Reel Pack, SMD, 13"	Standard Marking

Quality/reliability/chemical content

Type number	Orderable part number	Chemical content	Leadfree Conversion date	IRF (FIT)	MTBF (hours)	MSL
74ABT244D	74ABT244D,602	74ABT244D	week 4, 2004	1,33	7,52E+08	1
74ABT244D	74ABT244D,623	74ABT244D	week 4, 2004	1,33	7,52E+08	1
74ABT244DB	74ABT244DB,112	74ABT244DB	week 13, 2005	1,33	7,52E+08	1
74ABT244DB	74ABT244DB,118	74ABT244DB	week 13, 2005	1,33	7,52E+08	1
74ABT244N	74ABT244N,602	74ABT244N	Always Pb-free	1,33	7,52E+08	NA
74ABT244PW	74ABT244PW,112	74ABT244PW	week 7, 2005	1,33	7,52E+08	1
74ABT244PW	74ABT244PW,118	74ABT244PW	week 7, 2005	1,33	7,52E+08	1

Quality and reliability disclaimer

Pricing/ordering/availability

Type number	Ordering code(12NC)	Orderable part number	Indicative price/unit($)	Region	Distributor	In stock	Order quantity	Inventory date	Buy online	Samples
74ABT244D	9350 275 10602	74ABT244D,602	0.4300	NA	NEWARK	1,182		11/20/2009	Buy online	not available
				NA	ARROW ELECTRONICS	4,386		11/19/2009	Buy online
				NA	FUTURE ELECTRONICS	713		11/19/2009	Buy online
74ABT244D	9350 275 10623	74ABT244D,623	0.4300	NA	NEWARK	1,182		11/20/2009	Buy online	Order samples
				NA	ARROW ELECTRONICS	4,386		11/19/2009	Buy online
				NA	DIGI-KEY CORPORATION	4,636		11/20/2009	Buy online
				NA	MOUSER ELECTRONICS	1,884		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	2,000		11/19/2009	Buy online
				NA	AVNET ELECTRONICS MARKETING	10,000		11/19/2009	Buy online
				NA	MOUSER ELECTRONICS	1,884		11/20/2009	Buy online
				ASIA	WPI	2,000	2000	11/19/2009	Buy online
74ABT244DB	9350 649 00112	74ABT244DB,112	0.4300							not available
74ABT244DB	9350 649 00118	74ABT244DB,118	0.4300	NA	DIGI-KEY CORPORATION	1,949		11/20/2009	Buy online	not available
				NA	FUTURE ELECTRONICS	5,000		11/19/2009	Buy online
				ASIA	WPI	2,000	1000	11/19/2009	Buy online
74ABT244N	9350 275 20602	74ABT244N,602		NA	NEWARK	615		11/20/2009	Buy online	Order samples
74ABT244PW	9351 764 20112	74ABT244PW,112	0.4300	NA	ARROW ELECTRONICS	18		11/19/2009	Buy online	not available
				NA	AVNET ELECTRONICS MARKETING	1,082		11/19/2009	Buy online
74ABT244PW	9351 764 20118	74ABT244PW,118	0.4300	NA	ARROW ELECTRONICS	18		11/19/2009	Buy online	Order samples
				NA	AVNET ELECTRONICS MARKETING	541		11/19/2009	Buy online
				NA	DIGI-KEY CORPORATION	6,953		11/20/2009	Buy online
				NA	MOUSER ELECTRONICS	45		11/20/2009	Buy online
				NA	FUTURE ELECTRONICS	15,000		11/19/2009	Buy online
				NA	MOUSER ELECTRONICS	45		11/20/2009	Buy online

Applications

Related applications
Intelligent washing machine
Transceiver board
Main CPU board

Block diagrams/pinning

Design support

Application Notes

AN263; Power considerations when using CMOS and BiCMOS logic devices (2002-02-05)

AN2301; Simulation Support for Philips' Advanced BiCMOS Products (1993-11-01)

AN203; Test Fixtures for High Speed Logic (1998-04-02)

Support Documents

ABT_FUNCSELGD; Functional selection guide ABT family (2004-08-13)

Parametrics/similar products

Type number	Package	Description	Propagation Delay(ns)	Voltage	No. of Pins	Logic Switching Levels	Output Drive Capability
74ABT244D	SOT163	Octal Buffer/Line Driver; Non-Inverting (3-State)	2.9	4.5-5.5 V	20	TTL	-32/+64 mA
74ABT244DB	SOT339	Octal Buffer/Line Driver; Non-Inverting (3-State)	2.9	4.5-5.5 V	20	TTL	-32/+64 mA
74ABT244N	SOT146-1 (DIP20)	Octal Buffer/Line Driver; Non-Inverting (3-State)	2.9	4.5-5.5 V	20	TTL	-32/+64 mA
74ABT244PW	SOT360	Octal Buffer/Line Driver; Non-Inverting (3-State)	2.9	4.5-5.5 V	20	TTL	-32/+64 mA

Similar products
74ABT244 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.

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Disclaimers

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