DS1644L-12
vs
DS1644P-120
feature comparison
| Part Life Cycle Code |
Transferred
|
Obsolete
|
| Ihs Manufacturer |
DALLAS SEMICONDUCTOR
|
MAXIM INTEGRATED PRODUCTS INC
|
| Package Description |
, MODULE,34LEAD,1.0
|
POWERCAP MODULE BOARD-34
|
| Reach Compliance Code |
unknown
|
not_compliant
|
| Additional Feature |
ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
|
|
| 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-XDFP-U34
|
R-XDMA-U34
|
| Number of Terminals |
34
|
34
|
| Number of Timers |
|
|
| On Chip Data RAM Width |
8
|
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Package Body Material |
UNSPECIFIED
|
UNSPECIFIED
|
| Package Equivalence Code |
MODULE,34LEAD,1.0
|
MODULE,34LEAD,1.0
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
FLATPACK
|
MICROELECTRONIC ASSEMBLY
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (words) |
16384
|
|
| Supply Current-Max |
60 mA
|
|
| 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 Form |
J INVERTED
|
J INVERTED
|
| Terminal Position |
DUAL
|
DUAL
|
| Time-Min |
SECONDS
|
SECONDS
|
| Volatile |
NO
|
NO
|
| uPs/uCs/Peripheral ICs Type |
TIMER, REAL TIME CLOCK
|
TIMER, REAL TIME CLOCK
|
| Base Number Matches |
2
|
3
|
| Pbfree Code |
|
No
|
| Rohs Code |
|
No
|
| Part Package Code |
|
DMA
|
| Pin Count |
|
34
|
| ECCN Code |
|
EAR99
|
| HTS Code |
|
8473.30.11.80
|
| JESD-609 Code |
|
e0
|
| Terminal Finish |
|
TIN LEAD
|
|
|
|
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