Details, datasheet, quote on part number: M54HCT244
PartM54HCT244
Category
DescriptionRad Hard Octal Bus Buffer With 3 State Outputs (NON INVERTED)
CompanyST Microelectronics, Inc.
DatasheetDownload M54HCT244 datasheet
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Features, Applications
RAD HARD OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

HIGH SPEED: tPD 15 ns (TYP.) at VCC = 4.5V LOW POWER DISSIPATION: ICC at TA=25°C COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN.) VIL = 0.8V (MAX) BALANCED PROPAGATION DELAYS: tPLH tPHL SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN) PIN AND FUNCTION COMPATIBLE WITH 54 SERIES 244 SPACE GRADE-1: ESA SCC QUALIFIED 50 krad QUALIFIED, 100 krad AVAILABLE ON REQUEST NO SEL UNDER HIGH LET HEAVY IONS IRRADIATION DEVICE FULLY COMPLIANT WITH SCC-9402-009

DESCRIPTION The is an advanced high-speed CMOS OCTAL BUS BUFFER (3-STATE) fabricated with silicon gate C2MOS technology.

G control input governs four BUS BUFFERs. All inputs are equipped with protection circuits against static discharge and transient excess voltage.

PIN N° SYMBOL 1Y4 2G GND VCC NAME AND FUNCTION Output Enable Input Data Inputs Data Outputs Data Inputs Data Outputs Output Enable Input Ground (0V) Positive Supply Voltage

Symbol VCC VI VO IIK IOK IO PD Tstg TL Supply Voltage DC Input Voltage DC Output Voltage DC Input Diode Current DC Output Diode Current DC Output Current Power Dissipation Storage Temperature Lead Temperature (10 sec) Parameter Value -0.5 to VCC -0.5 to VCC +150 265 Unit mW °C

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied

Symbol VCC VI VO Top tr, tf Supply Voltage Input Voltage Output Voltage Operating Temperature Input Rise and Fall Time (VCC to 5.5V) Parameter Value 0 to VCC 0 to VCC to 500 Unit °C ns


 

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M54HCT244D
M54HCT244K
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