ACCESS TIME-MAX:  90 NS

ADDITIONAL FEATURE:  CAN ALSO OPERATE 4.5V TO 5.5V

COMMAND USER INTERFACE:  NO

DATA POLLING:  NO

JESD-30 CODE:  R-PDSO-G20

JESD-609 CODE:  E0

LENGTH:  6.5 MM

MANUFACTURER:  WINBOND ELECTRONICS CORP

MANUFACTURER PART NUMBER:  W27C520W-90

MEMORY DENSITY:  524.288 KBIT

MEMORY IC TYPE:  EEPROM

MEMORY WIDTH:  8

NUMBER OF FUNCTIONS:  1

NUMBER OF TERMINALS:  20

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:  64KX8

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  TSSOP

PACKAGE DESCRIPTION:  TSSOP, TSSOP20,.25

PACKAGE EQUIVALENCE CODE:  TSSOP20,.25

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

PARALLEL/SERIAL:  PARALLEL

PART PACKAGE CODE:  TSSOP

PEAK REFLOW TEMPERATURE (CEL):  NOT SPECIFIED

PIN COUNT:  20

POWER SUPPLIES:  3.3/5 V

PROGRAMMING VOLTAGE:  3 V

QUALIFICATION STATUS:  NOT QUALIFIED

SEATED HEIGHT-MAX:  1.1 MM

STANDBY CURRENT-MAX:  20 ΜA

SUBCATEGORY:  EEPROMS

SUPPLY CURRENT-MAX:  20 ΜA

SUPPLY VOLTAGE-MAX (VSUP):  3.6 V

SUPPLY VOLTAGE-MIN (VSUP):  3 V

SUPPLY VOLTAGE-NOM (VSUP):  3.3 V

SURFACE MOUNT:  YES

TECHNOLOGY:  CMOS

TEMPERATURE GRADE:  COMMERCIAL

TERMINAL FINISH:  TIN LEAD

TERMINAL FORM:  GULL WING

TERMINAL PITCH:  650 ΜM

TERMINAL POSITION:  DUAL

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

TOGGLE BIT:  NO

WIDTH:  4.4 MM