DS1644P-120+
vs
DS1644L-12
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
No
Rohs Code
Yes
No
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MAXIM INTEGRATED PRODUCTS INC
MAXIM INTEGRATED PRODUCTS INC
Part Package Code
DMA
Package Description
, MODULE,34LEAD,1.0
SOJ-I, MODULE,34LEAD,1.0
Pin Count
34
Reach Compliance Code
not_compliant
not_compliant
ECCN Code
EAR99
EAR99
HTS Code
8473.30.11.80
8542.39.00.01
Clock Frequency-Max
0.032 MHz
0.032 MHz
External Data Bus Width
8
8
Information Access Method
PARALLEL, DIRECT ADDRESS
PARALLEL, DIRECT ADDRESS
Interrupt Capability
N
N
JESD-30 Code
R-XDMA-U34
R-PDSO-U34
JESD-609 Code
e3
e0
Length
25.019 mm
24.5745 mm
Number of Terminals
34
34
Number of Timers
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Package Body Material
UNSPECIFIED
PLASTIC/EPOXY
Package Code
DMA
SOJ-I
Package Equivalence Code
MODULE,34LEAD,1.0
MODULE,34LEAD,1.0
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
MICROELECTRONIC ASSEMBLY
SMALL OUTLINE
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2.032 mm
6.35 mm
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
4.5 V
4.5 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
MATTE TIN
TIN LEAD
Terminal Form
J INVERTED
J INVERTED
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time-Min
SECONDS
SECONDS
Volatile
NO
NO
Width
23.495 mm
21.5265 mm
uPs/uCs/Peripheral ICs Type
TIMER, REAL TIME CLOCK
TIMER, REAL TIME CLOCK
Base Number Matches
1
2
Additional Feature
ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
Compare DS1644P-120+ with alternatives
Compare DS1644L-12 with alternatives