A3977SLPTR-T vs A3977SEDTR-T feature comparison

A3977SLPTR-T Allegro MicroSystems LLC

Buy Now Datasheet

A3977SEDTR-T Allegro MicroSystems LLC

Buy Now Datasheet
Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Active Obsolete
Ihs Manufacturer ALLEGRO MICROSYSTEMS LLC ALLEGRO MICROSYSTEMS LLC
Part Package Code TSSOP LPCC
Package Description TSSOP-28 LEAD FREE, PLASTIC, MS-018AC, LCC-44
Pin Count 28 44
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Date Of Intro 1997-09-16
Samacsys Manufacturer Allegro Microsystems Allegro Microsystems
Additional Feature ALSO REQUIRES A 8V TO 35V SUPPLY ALSO REQUIRES A 8V TO 35V SUPPLY
Analog IC - Other Type STEPPER MOTOR CONTROLLER STEPPER MOTOR CONTROLLER
JESD-30 Code R-PDSO-G28 S-PQCC-J44
JESD-609 Code e3 e3
Length 9.7 mm 16.59 mm
Moisture Sensitivity Level 2 3
Number of Functions 1 1
Number of Terminals 28 44
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -20 °C -20 °C
Output Current-Max 2.5 A 2.5 A
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code HTSSOP QCCJ
Package Equivalence Code TSSOP28,.25 LDCC44,.7SQ
Package Shape RECTANGULAR SQUARE
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH CHIP CARRIER
Peak Reflow Temperature (Cel) 260 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 4.57 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 3 V 3 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology NMOS NMOS
Temperature Grade OTHER OTHER
Terminal Finish MATTE TIN MATTE TIN
Terminal Form GULL WING J BEND
Terminal Pitch 0.65 mm 1.27 mm
Terminal Position DUAL QUAD
Time@Peak Reflow Temperature-Max (s) 40 40
Width 4.4 mm 16.59 mm
Base Number Matches 1 1

Compare A3977SLPTR-T with alternatives

Compare A3977SEDTR-T with alternatives