DS2252-128-16
vs
DS2252128-12
feature comparison
| Part Life Cycle Code |
Transferred
|
Transferred
|
| Ihs Manufacturer |
DALLAS SEMICONDUCTOR
|
MAXIM INTEGRATED PRODUCTS INC
|
| Reach Compliance Code |
unknown
|
compliant
|
| Has ADC |
NO
|
NO
|
| Additional Feature |
16/8 BIT MULTIPLEXED EXPANDED ADDRESS/DATA BUS; 10 YEAR DATA RETENTION
|
|
| Address Bus Width |
16
|
16
|
| Bit Size |
8
|
8
|
| Boundary Scan |
NO
|
NO
|
| CPU Family |
8051
|
|
| Clock Frequency-Max |
16 MHz
|
12 MHz
|
| DAC Channels |
NO
|
NO
|
| DMA Channels |
NO
|
NO
|
| External Data Bus Width |
8
|
8
|
| Format |
FIXED POINT
|
FIXED POINT
|
| Integrated Cache |
NO
|
NO
|
| JESD-30 Code |
R-XSMA-N40
|
R-XSMA-N40
|
| Low Power Mode |
YES
|
NO
|
| Number of DMA Channels |
|
|
| Number of External Interrupts |
2
|
2
|
| Number of I/O Lines |
32
|
32
|
| Number of Serial I/Os |
1
|
1
|
| Number of Terminals |
40
|
40
|
| Number of Timers |
2
|
2
|
| On Chip Data RAM Width |
8
|
8
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| PWM Channels |
NO
|
NO
|
| Package Body Material |
UNSPECIFIED
|
UNSPECIFIED
|
| Package Code |
SIMM
|
|
| Package Equivalence Code |
SSIM40,.2
|
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
MICROELECTRONIC ASSEMBLY
|
MICROELECTRONIC ASSEMBLY
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| RAM (bytes) |
131072
|
|
| RAM (words) |
65536
|
128000
|
| Speed |
16 MHz
|
12 MHz
|
| Supply Current-Max |
45 mA
|
|
| Supply Voltage-Max |
5.5 V
|
|
| Supply Voltage-Min |
4.5 V
|
|
| Supply Voltage-Nom |
5 V
|
|
| Surface Mount |
NO
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
NO LEAD
|
NO LEAD
|
| Terminal Pitch |
1.27 mm
|
|
| Terminal Position |
SINGLE
|
SINGLE
|
| uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER
|
MICROCONTROLLER
|
| Base Number Matches |
2
|
1
|
| Pbfree Code |
|
No
|
| Rohs Code |
|
No
|
| Pin Count |
|
40
|
| On Chip Program ROM Width |
|
|
| ROM (words) |
|
0
|
|
|
|
Compare DS2252128-12 with alternatives