CONTROL TYPE:  ENABLE LOW

JESD-30 CODE:  R-XDIP-T20

JESD-609 CODE:  E0

LOGIC IC TYPE:  BUS DRIVER

MANUFACTURER:  HITACHI LTD

MANUFACTURER PART NUMBER:  HD74LS244

MAX I(OL):  24 MA

NUMBER OF BITS:  4

NUMBER OF FUNCTIONS:  2

NUMBER OF TERMINALS:  20

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  -20 °C

OUTPUT CHARACTERISTICS:  3-STATE

OUTPUT POLARITY:  TRUE

PACKAGE BODY MATERIAL:  CERAMIC

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP, DIP20,.3

PACKAGE EQUIVALENCE CODE:  DIP20,.3

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

POWER SUPPLIES:  5 V

POWER SUPPLY CURRENT-MAX (ICC):  54 MA

PROP. DELAY@NOM-SUP:  18 NS

QUALIFICATION STATUS:  NOT QUALIFIED

SUBCATEGORY:  BUS DRIVER/TRANSCEIVERS

SUPPLY VOLTAGE-NOM (VSUP):  5 V

SURFACE MOUNT:  NO

TECHNOLOGY:  TTL

TEMPERATURE GRADE:  COMMERCIAL

TERMINAL FINISH:  TIN/LEAD (SN/PB)

TERMINAL FORM:  THROUGH-HOLE

TERMINAL PITCH:  2.54 MM

TERMINAL POSITION:  DUAL