W29C020-90A
vs
AT29C020-90PC
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
WINBOND ELECTRONICS CORP
|
ATMEL CORP
|
| Part Package Code |
DIP
|
DIP
|
| Package Description |
DIP,
|
0.600 INCH, PLASTIC, DIP-32
|
| Pin Count |
32
|
32
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.51
|
8542.32.00.51
|
| Access Time-Max |
90 ns
|
90 ns
|
| Additional Feature |
128 BYTE PAGE WRITE; DATA RETENTION= 10 YEARS
|
|
| Boot Block |
BOTTOM/TOP
|
BOTTOM/TOP
|
| Data Retention Time-Min |
10
|
|
| JESD-30 Code |
R-PDIP-T32
|
R-PDIP-T32
|
| JESD-609 Code |
e3
|
e0
|
| Length |
41.91 mm
|
42.037 mm
|
| Memory Density |
2097152 bit
|
2097152 bit
|
| Memory IC Type |
FLASH
|
FLASH
|
| Memory Width |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
32
|
32
|
| Number of Words |
262144 words
|
262144 words
|
| Number of Words Code |
256000
|
256000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Organization |
256KX8
|
256KX8
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Programming Voltage |
5 V
|
5 V
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
5.33 mm
|
4.826 mm
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
5.5 V
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
4.5 V
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Finish |
MATTE TIN
|
TIN LEAD
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Type |
NOR TYPE
|
NOR TYPE
|
| Width |
15.24 mm
|
15.24 mm
|
| Base Number Matches |
1
|
1
|
| Rohs Code |
|
No
|
| Samacsys Manufacturer |
|
Microchip
|
| Command User Interface |
|
NO
|
| Data Polling |
|
YES
|
| Number of Sectors/Size |
|
1K
|
| Output Characteristics |
|
3-STATE
|
| Package Equivalence Code |
|
DIP32,.6
|
| Sector Size |
|
256
|
| Standby Current-Max |
|
0.0001 A
|
| Supply Current-Max |
|
0.04 mA
|
| Toggle Bit |
|
YES
|
| Write Cycle Time-Max (tWC) |
|
10 ms
|
|
|
|
Compare W29C020-90A with alternatives
Compare AT29C020-90PC with alternatives