Part # 54AC16244 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: 16-bit bus buffer with 3-state outputs (non inverted)

Part Details:

54AC16244 16-BIT BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) I HIGH SPEED: tPD = 4.5 ns (TYP.) at VCC = 5V I LOW POWER DISSIPATION:ICC = 8 µA (MAX.) at TA = 25°C I HIGH NOISE IMMUNITY:VNIH = VNIL = 28% VCC (MIN.) I POWER DOWN PROTECTION ON INPUTS I SYMMETRICAL OUTPUT IMPEDANCE: TSSOP |IOH| = IOL = 24 mA (MIN) I BALANCED PROPAGATION DELAYS:t Figure 1: Pin Connection PLH tPHL I OPERATING VOLTAGE RANGE:VCC(OPR) = 2V to 6V I PIN AND FUNCTION COMPATIBLE WITH 54 SERIES 16244 I IMPROVED LATCH-UP IMMUNITY I CONTROLLED RISE AND FALL TIMES I SPACE GRADE-1: DSCC QML-V/Q QUALIFIED I 300 krad mil.1019.6 (RHA QUAL)CONDITION - A I NO SEL, NO SEU UNDER 93 HeV/cm2/mg LET HEAVY IONS IRRADIATION I PRESENT DATASHEET IS FULLY COMPLIANT WITH DSCC SMD 5962-04210 DESCRIPTION The 54AC16244 is an advanced high-speedCMOS 16-BIT BUS BUFFER (3-STATE)fabricated with sub-micron silicon gate anddouble-layer metal wiring C2MOS technology. Any nG output control governs four BUSBUFFERS. Output Enable inputs (nG) tiedtogether give full 16 bit operation.When nG is LOW, the outputs are enabled. WhennG is HIGH, the output are in high impedancestate.The device is designed to be used with 3-statememory address drivers, etc. Rev. 1 January 2005 1/10 54AC16244 Table 1: Order Codes FLYING MODEL PACKAGE RADIATION TERMINALS ENGINER MODEL QML-V QML-Q FPC-48 NO GOLD

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54AC16244.pdf Datasheet