A3977EEDTR
vs
A3977SLPTR-T
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
ALLEGRO MICROSYSTEMS LLC
ALLEGRO MICROSYSTEMS LLC
Part Package Code
LCC
TSSOP
Package Description
COPPER BATWING, PLASTIC, LCC-44
TSSOP-28
Pin Count
44
28
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Analog IC - Other Type
STEPPER MOTOR CONTROLLER
STEPPER MOTOR CONTROLLER
JESD-30 Code
S-PQCC-J44
R-PDSO-G28
JESD-609 Code
e0
e3
Length
16.5862 mm
9.7 mm
Number of Functions
1
1
Number of Terminals
44
28
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-20 °C
Output Current-Max
2.5 A
2.5 A
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
QCCJ
HTSSOP
Package Equivalence Code
LDCC44,.7SQ
TSSOP28,.25
Package Shape
SQUARE
RECTANGULAR
Package Style
CHIP CARRIER
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)
240
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
4.57 mm
1.2 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
INDUSTRIAL
OTHER
Terminal Finish
Tin/Lead (Sn/Pb)
MATTE TIN
Terminal Form
J BEND
GULL WING
Terminal Pitch
1.27 mm
0.65 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
30
40
Width
16.5862 mm
4.4 mm
Base Number Matches
1
1
Pbfree Code
Date Of Intro
1997-09-16
Samacsys Manufacturer
Allegro Microsystems
Additional Feature
ALSO REQUIRES A 8V TO 35V SUPPLY
Moisture Sensitivity Level
2
Compare A3977EEDTR with alternatives
Compare A3977SLPTR-T with alternatives