3 Description

The SNx4AHCT245 octal bus transceivers are designed for asynchronous two-way communication between data buses. These parts operate from 4.5 V to 5.5 V.

Package Information⁽¹⁾

PART NUMBER	PACKAGE	BODY SIZE (NOM)
SN54AHCT245	J (CDIP, 20)	24.2 mm × 6.92 mm
	W (CFP, 20)	13.09 mm × 6.92 mm
	FK (LCCC, 20)	8.89 mm × 8.89 mm
SN74AHCT245	RGY (VQFN, 20)	4.50 mm × 3.50 mm
	N (PDIP, 20)	25.40 mm × 6.35 mm
	NS (SOP, 20)	12.60 mm × 5.30 mm
	DB (SSOP (20)	7.50 mm × 5.30 mm
	DGV (TVSOP, 20)	5.00 mm × 4.40 mm
	DW (SOIC, 20)	12.80 mm × 7.50 mm
	PW (TSSOP, 20)	6.50 mm × 4.40 mm
	RKS (VQFN, 20)	4.50 mm × 2.50 mm
	DGS (VSSOP, 20)	5.10 mm × 3.00 mm

(1) For all available packages, see the orderable addendum at the end of the data sheet.

Simplified Schematic