ACCESS TIME-MAX:  20 NS

I/O TYPE:  COMMON

JESD-30 CODE:  R-PDIP-T28

JESD-609 CODE:  E0

MANUFACTURER:  WINBOND ELECTRONICS CORP

MANUFACTURER PART NUMBER:  W24256AK-20

MEMORY DENSITY:  262.144 KBIT

MEMORY IC TYPE:  STANDARD SRAM

MEMORY WIDTH:  8

NUMBER OF TERMINALS:  28

NUMBER OF WORDS:  32.768 K

NUMBER OF WORDS CODE:  32000

OPERATING MODE:  ASYNCHRONOUS

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  0 °C

ORGANIZATION:  32KX8

OUTPUT CHARACTERISTICS:  3-STATE

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP, DIP28,.3

PACKAGE EQUIVALENCE CODE:  DIP28,.3

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PARALLEL/SERIAL:  PARALLEL

POWER SUPPLIES:  5 V

QUALIFICATION STATUS:  NOT QUALIFIED

STANDBY CURRENT-MAX:  2 MA

STANDBY VOLTAGE-MIN:  4.5 V

SUBCATEGORY:  SRAMS

SUPPLY CURRENT-MAX:  200 ΜA

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