ACCESS MODE:  NIBBLE

ACCESS TIME-MAX:  100 NS

ADDITIONAL FEATURE:  RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH

JESD-30 CODE:  R-PZIP-T20

MANUFACTURER:  RENESAS ELECTRONICS CORPORATION

MANUFACTURER PART NUMBER:  UPD421001V-10

MEMORY DENSITY:  1.0486 MBIT

MEMORY IC TYPE:  NIBBLE MODE DRAM

MEMORY WIDTH:  1

NUMBER OF FUNCTIONS:  1

NUMBER OF PORTS:  1

NUMBER OF TERMINALS:  20

NUMBER OF WORDS:  1.0486 M

NUMBER OF WORDS CODE:  1000000

OPERATING MODE:  ASYNCHRONOUS

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  0 °C

ORGANIZATION:  1MX1

OUTPUT CHARACTERISTICS:  3-STATE

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  ZIP

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PART PACKAGE CODE:  ZIP

PIN COUNT:  20

QUALIFICATION STATUS:  NOT QUALIFIED

REFRESH CYCLES:  512

SEATED HEIGHT-MAX:  10.16 MM

SUPPLY VOLTAGE-MAX (VSUP):  5.5 V

SUPPLY VOLTAGE-MIN (VSUP):  4.5 V

SUPPLY VOLTAGE-NOM (VSUP):  5 V

SURFACE MOUNT:  NO

TECHNOLOGY:  CMOS

TEMPERATURE GRADE:  COMMERCIAL

TERMINAL FORM:  THROUGH-HOLE

TERMINAL PITCH:  1.27 MM

TERMINAL POSITION:  ZIG-ZAG

WIDTH:  2.8 MM