ADDITIONAL FEATURE:  SEPARATE ACTIVE OUTPUT AND I/O PORTS; TOTEM OUTPUTS FOR ACTIVE OUTPUT PORT

COUNT DIRECTION:  UP

FAMILY:  85

JESD-30 CODE:  R-PDIP-T16

JESD-609 CODE:  E0

LENGTH:  21.755 MM

LOAD CAPACITANCE (CL):  50 PF

LOAD/PRESET INPUT:  YES

LOGIC IC TYPE:  BINARY COUNTER

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  DM8556N

MAX I(OL):  16 MA

MODE OF OPERATION:  SYNCHRONOUS

NUMBER OF BITS:  4

NUMBER OF FUNCTIONS:  1

NUMBER OF TERMINALS:  16

OPERATING TEMPERATURE-MAX:  70 °C

OPERATING TEMPERATURE-MIN:  0 °C

OUTPUT CHARACTERISTICS:  3-STATE

PACKAGE BODY MATERIAL:  PLASTIC/EPOXY

PACKAGE CODE:  DIP

PACKAGE DESCRIPTION:  DIP, DIP16,.3

PACKAGE EQUIVALENCE CODE:  DIP16,.3

PACKAGE SHAPE:  RECTANGULAR

PACKAGE STYLE:  IN-LINE

PEAK REFLOW TEMPERATURE (CEL):  NOT SPECIFIED

POWER SUPPLY CURRENT-MAX (ICC):  100 MA

PROP. DELAY@NOM-SUP:  44 NS

PROPAGATION DELAY (TPD):  44 NS

QUALIFICATION STATUS:  NOT QUALIFIED

SEATED HEIGHT-MAX:  5.08 MM

SUBCATEGORY:  COUNTERS

SUPPLY VOLTAGE-MAX (VSUP):  5.25 V

SUPPLY VOLTAGE-MIN (VSUP):  4.75 V

SUPPLY VOLTAGE-NOM (VSUP):  5 V

SURFACE MOUNT:  NO

TECHNOLOGY:  TTL

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

TRIGGER TYPE:  POSITIVE EDGE

WIDTH:  7.62 MM

FMAX-MIN:  25 MHZ