Product Folder - 74F245 - Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs

74F245
Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs

General Description

The 74F245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at the A Ports and 64 mA at the B Ports. The Transmit/Receive (T/R#) input determines the direction of data flow through the bidirectional transceiver. Transmit (active HIGH) enables data from A Ports to B Ports; Receive (active LOW) enables data from B Ports to A Ports. The Output Enable input, when HIGH, disables both A and B Ports by placing them in a High Z condition.

Features

Non-inverting buffers
Bidirectional data path
A outputs sink 24 mA
B outputs sink 64 mA

Product Status/Pricing/Packaging

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Marking Convention**
74F245MSA	Full Production	RoHS Compliant	$0.55	SSOP	20	RAIL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: F245
74F245MSAX	Full Production	RoHS Compliant	$0.55	SSOP	20	TAPE REEL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: F245
74F245MTC	Full Production	RoHS Compliant	$0.376	TSSOP	20	RAIL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: F245
74F245MTCX	Full Production	RoHS Compliant	$0.376	TSSOP	20	TAPE REEL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: F245
74F245PC	Full Production	RoHS Compliant	$0.42	DIP	20	RAIL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &4 (4-Digit Date Code) &K Line 2: 74F245PC
74F245SC	Full Production	RoHS Compliant	$0.376	SOIC-Wide	20	RAIL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74F245
74F245SCX	Full Production	RoHS Compliant	$0.376	SOIC-Wide	20	TAPE REEL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74F245
74F245SJ	Full Production	RoHS Compliant	$0.442	SOP	20	RAIL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74F245
74F245SJX	Full Production	RoHS Compliant	$0.442	SOP	20	TAPE REEL	Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74F245

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product 74F245 is available. Click here for more information .

Models

Package & leads	Condition	Temperature range	Vcc range	Software version	Revision date
IBIS
SOIC-Wide-20	All	25°C	4.5V to 5.5V	2.1	Jun 10, 1998

Application Notes

AN-753: Simple Byte Parity Applications Featuring the FAST 74F899 (1160 K) Nov 21, 2008
MS-540: ABT APPLICATIONS: Avoiding BUS Contention (63 K) Nov 21, 2008

Qualification Support

Click on a product for detailed qualification data

Product
74F245MSA
74F245MSAX
74F245MTC
74F245MTCX
74F245PC
74F245SC
74F245SCX
74F245SJ
74F245SJX