EXTERNAL DATA BUS WIDTH:  8

JESD-30 CODE:  R-PDIP-T40

LENGTH:  51.98 MM

MANUFACTURER:  OKI ELECTRIC INDUSTRY CO LTD

MANUFACTURER PART NUMBER:  MSM81C55-5RS

NUMBER OF I/O LINES:  22

NUMBER OF PORTS:  3

NUMBER OF TERMINALS:  40

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  -40 °C

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP,

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PART PACKAGE CODE:  DIP

PIN COUNT:  40

QUALIFICATION STATUS:  NOT QUALIFIED

SEATED HEIGHT-MAX:  5.08 MM

SUPPLY VOLTAGE-MAX:  5.25 V

SUPPLY VOLTAGE-MIN:  4.75 V

SUPPLY VOLTAGE-NOM:  5 V

SURFACE MOUNT:  NO

TECHNOLOGY:  CMOS

TEMPERATURE GRADE:  OTHER

TERMINAL FORM:  THROUGH-HOLE

TERMINAL PITCH:  2.54 MM

TERMINAL POSITION:  DUAL

WIDTH:  15.24 MM

UPS/UCS/PERIPHERAL ICS TYPE:  PARALLEL IO PORT, GENERAL PURPOSE