ACCESS TIME-MAX:  70 NS

ADDITIONAL FEATURE:  BATTERY BACK-UP OPERATION

I/O TYPE:  SEPARATE

JESD-30 CODE:  R-PDIP-T22

JESD-609 CODE:  E0

LENGTH:  27.08 MM

MANUFACTURER:  HITACHI LTD

MANUFACTURER PART NUMBER:  HM6287LP-70

MEMORY DENSITY:  65.536 KBIT

MEMORY IC TYPE:  CACHE SRAM

MEMORY WIDTH:  1

NUMBER OF FUNCTIONS:  1

NUMBER OF TERMINALS:  22

NUMBER OF WORDS:  65.536 K

NUMBER OF WORDS CODE:  64000

OPERATING MODE:  ASYNCHRONOUS

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  0 °C

ORGANIZATION:  64KX1

OUTPUT CHARACTERISTICS:  3-STATE

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP, DIP22,.3

PACKAGE EQUIVALENCE CODE:  DIP22,.3

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PARALLEL/SERIAL:  SERIAL

PART PACKAGE CODE:  DIP

PEAK REFLOW TEMPERATURE (CEL):  NOT SPECIFIED

PIN COUNT:  22

POWER SUPPLIES:  5 V

QUALIFICATION STATUS:  NOT QUALIFIED

SEATED HEIGHT-MAX:  5.08 MM

STANDBY CURRENT-MAX:  50 ΜA

STANDBY VOLTAGE-MIN:  2 V

SUBCATEGORY:  SRAMS

SUPPLY CURRENT-MAX:  100 ΜA

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 FINISH:  TIN/LEAD (SN/PB)

TERMINAL FORM:  THROUGH-HOLE

TERMINAL PITCH:  2.54 MM

TERMINAL POSITION:  DUAL

TIME@PEAK REFLOW TEMPERATURE-MAX (S):  NOT SPECIFIED

WIDTH:  7.62 MM