BASE PART NUMBER:  74LS390

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

COUNT RATE:  35MHZ

DETAILED DESCRIPTION:  COUNTER IC COUNTER, DECADE 2 ELEMENT 4 BIT NEGATIVE EDGE 16-PDIP

DIRECTION:  UP

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

LOGIC TYPE:  COUNTER, DECADE

MANUFACTURER:  TEXAS INSTRUMENTS

MANUFACTURER PART NUMBER:  SN74LS390N

MANUFACTURER STANDARD LEAD TIME:  6 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  1 (UNLIMITED)

MOUNTING TYPE:  THROUGH HOLE

NUMBER OF BITS PER ELEMENT:  4

NUMBER OF ELEMENTS:  2

OPERATING TEMPERATURE:  0°C ~ 70°C

PACKAGE / CASE:  16-DIP (0.300", 7.62MM)

PACKAGING:  TUBE

RESET:  ASYNCHRONOUS

SERIES:  74LS

STANDARD PACKAGE:  25

SUPPLIER DEVICE PACKAGE:  16-PDIP

TRIGGER TYPE:  NEGATIVE EDGE

VOLTAGE - SUPPLY:  4.75V ~ 5.25V

ALTERNATE PARTS:  SN74LS390NG4