SN54ABT162827A

Pinout




Specifications

SYMBOL	PARAMETER	CONDITIONS	RATING	UNIT
VDD	DC supply voltage		0.5 to +7.0	V
II	DC input voltage		0.5 to +7.0	V
VI/O	DC input current		±20	mA
II/O	DC output curren		±25	mA
IDD	Supply current		±100	mA
ISS	Supply current		±100	mA
Ptot	total power dissipation		400	mW
Tstg	Storage temperature range		60 to +150	°C
Tamb	Operating ambient temperature		40 to +85	°C

Description

The SN54ABT162827A  devices are noninverting 20-bit buffers composed of two 10-bit buffers with separate output-enable signals. For either 10-bit buffer, the two output-enable (1OE1 and 1OE2 , or 2OE1 and 2OE2 ) inputs must both be low for the corresponding Y outputs to be active. If either output-enable input is high, the outputs of that 10-bit buffer are in the high-impedance state.

The outputs of SN54ABT162827A, which are designed to source or sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.