IDT74FCT821BTQ中文資料IDT數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION:

The FCT82xT series is built using an advanced dual metal CMOS technology. The FCT82xT series bus interface registers are designed to eliminate the extra packages required to buffer existing registers and provide extra data width for wider address/data paths or buses carrying parity. The FCT821T are buffered, 10-bit wide versions of the popular FCT374T function.

FEATURES:

? Common features:

– Low input and output leakage ≤1μA (max.)

– CMOS power levels

– True TTL input and output compatibility

– VOH = 3.3V (typ.)

– VOL = 0.3V (typ.)

– Meets or exceeds JEDEC standard 18 specifications

– Product available in Radiation Tolerant and Radiation Enhanced versions

– Military product compliant to MIL-STD-883, Class B and DESC listed (dual marked)

– Available in DIP, SOIC, SSOP, QSOP, CERPACK and LCC packages

? Features for FCT821T/FCT823T/FCT825T:

– A, B, C and D speed grades

– High drive outputs (-15mA IOH, 48mA IOL)

– Power off disable outputs permit “l(fā)ive insertion”