2 Description

The ’AHCT541 octal buffers/drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

Device Information

PART NUMBER	PACKAGE⁽¹⁾	PACKAGE SIZE⁽²⁾	BODY SIZE⁽³⁾
SNx4AHCT541	N (PDIP, 20)	24.33mm x 9.4mm	25.40 mm x 6.35mm
	DB (SSOP, 20)	7.2mm × 7.8mm	7.50mm x 5.30mm
	PW (TSSOP, 20)	6.50mm × 6.4mm	6.50mm x 4.40mm
	DGV (TVSOP, 20)	5.00mm x 6.4mm	5.00mm x 4.40mm
	DW (SOIC, 20)	12.80 mm × 10.3 mm	12.80 mm x 7.50 mm
	J (CDIP, 20)	24.2mm x 7.62mm	24.2mm x 6.92mm
	W (CFP, 20)	13.09mm x 8.13mm	13.09mm x 6.92mm

(1) For more information, see Section 10.

(2) The package size (length × width) is a nominal value and includes pins, where applicable.

(3) The body size (length × width) is a nominal value and does not include pins.

Logic Diagram, Each Flip-Flop (Positive Logic)