74ABT574A

Features:

*74ABT574A is flow-through pinout version of 74ABT374
*Inputs and outputs on opposite side of package allow easy
  interface to microprocessors
*3-State outputs for bus interfacing
*Power-up 3-State
*Power-up reset
*Common output enable
*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
*Live insertion/extraction permitted.


Pinout




Specifications

SYMBOL	PARAMETER	CONDITIONS	RATING	UNIT
VCC	DC supply voltage		0.5 to +7.0	V
VIN	DC input voltage3	VI < 0	18	mA
IIN	DC output voltage3		1.2 to +7.0	V
VOUT	DC output current	VO < 0	50	mA
IOUT	DC input diode current	output in Off or High state	0.5 to +5.5	V
Tamb	DC output diode current	output in Low state	128	mA
Tstg	Storage temperature range		65 to 150	°C

Description

The 74ABT574A high-performance BiCMOS device combines  low static and dynamic power dissipation with high speed and  high output drive.

The 74ABT574A is an 8-bit, edge triggered register coupled to eight 3-State output buffers. The two sections of the device are controlled independently by the clock (CP) and Output Enable (OE ) control gates. The state of each D input (one set-up time before the Low-to-High clock transition) is transferred to the corresponding flip-flop's Q output.