AT45DB021B-SU
vs
W25X20LSNIZ
feature comparison
| Rohs Code |
Yes
|
Yes
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
ATMEL CORP
|
WINBOND ELECTRONICS CORP
|
| Part Package Code |
SOIC
|
SOIC
|
| Package Description |
0.209 INCH, GREEN, PLASTIC, EIAJ, SOIC-8
|
0.150 INCH, ROHS COMPLIANT, PLASTIC, SOIC-8
|
| Pin Count |
8
|
8
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.51
|
8542.32.00.51
|
| Samacsys Manufacturer |
Microchip
|
|
| Additional Feature |
ORGANIZED AS 1024 PAGES OF 264 BYTES EACH
|
SYNCHRONOUS MODE ALSO POSSIBLE
|
| Clock Frequency-Max (fCLK) |
20 MHz
|
33 MHz
|
| JESD-30 Code |
R-PDSO-G8
|
R-PDSO-G8
|
| JESD-609 Code |
e3
|
e3
|
| Length |
5.29 mm
|
4.85 mm
|
| Memory Density |
2097152 bit
|
2097152 bit
|
| Memory IC Type |
FLASH
|
FLASH
|
| Memory Width |
1
|
8
|
| Moisture Sensitivity Level |
1
|
3
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
8
|
8
|
| Number of Words |
2097152 words
|
262144 words
|
| Number of Words Code |
2000000
|
256000
|
| Operating Mode |
SYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
85 °C
|
85 °C
|
| Operating Temperature-Min |
-40 °C
|
-40 °C
|
| Organization |
2MX1
|
256KX8
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
SOP
|
SOP
|
| Package Equivalence Code |
SOP8,.3
|
SOP8,.25
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
| Parallel/Serial |
SERIAL
|
SERIAL
|
| Peak Reflow Temperature (Cel) |
260
|
|
| Programming Voltage |
2.7 V
|
3 V
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
2.16 mm
|
1.72 mm
|
| Serial Bus Type |
SPI
|
SPI
|
| Standby Current-Max |
0.00001 A
|
0.00001 A
|
| Supply Current-Max |
0.035 mA
|
0.025 mA
|
| Supply Voltage-Max (Vsup) |
3.6 V
|
3.3 V
|
| Supply Voltage-Min (Vsup) |
2.7 V
|
2.3 V
|
| Supply Voltage-Nom (Vsup) |
3 V
|
3 V
|
| Surface Mount |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
INDUSTRIAL
|
INDUSTRIAL
|
| Terminal Finish |
Matte Tin (Sn)
|
MATTE TIN
|
| Terminal Form |
GULL WING
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Time@Peak Reflow Temperature-Max (s) |
40
|
|
| Type |
NOR TYPE
|
NOR TYPE
|
| Width |
5.24 mm
|
3.9 mm
|
| Write Protection |
HARDWARE
|
HARDWARE/SOFTWARE
|
| Base Number Matches |
1
|
1
|
| Data Retention Time-Min |
|
20
|
| Endurance |
|
100000 Write/Erase Cycles
|
| Output Characteristics |
|
3-STATE
|
|
|
|
Compare AT45DB021B-SU with alternatives
Compare W25X20LSNIZ with alternatives