W27E512Q-55
vs
AT27C512R-12PI
feature comparison
| Rohs Code |
No
|
No
|
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
WINBOND ELECTRONICS CORP
|
ATMEL CORP
|
| Part Package Code |
TSOP
|
DIP
|
| Package Description |
TSOP1, TSSOP28,.53,22
|
0.600 INCH, PLASTIC, DIP-28
|
| Pin Count |
28
|
28
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
3A991.B.1.B.2
|
EAR99
|
| HTS Code |
8542.32.00.51
|
8542.32.00.71
|
| Access Time-Max |
55 ns
|
120 ns
|
| Command User Interface |
NO
|
|
| Data Polling |
NO
|
|
| JESD-30 Code |
R-PDSO-G28
|
R-PDIP-T28
|
| JESD-609 Code |
e0
|
e0
|
| Length |
11.8 mm
|
36.95 mm
|
| Memory Density |
524288 bit
|
524288 bit
|
| Memory IC Type |
EEPROM
|
OTP ROM
|
| Memory Width |
8
|
8
|
| Number of Functions |
1
|
1
|
| Number of Terminals |
28
|
28
|
| Number of Words |
65536 words
|
65536 words
|
| Number of Words Code |
64000
|
64000
|
| Operating Mode |
ASYNCHRONOUS
|
ASYNCHRONOUS
|
| Operating Temperature-Max |
70 °C
|
85 °C
|
| Operating Temperature-Min |
|
-40 °C
|
| Organization |
64KX8
|
64KX8
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
TSOP1
|
DIP
|
| Package Equivalence Code |
TSSOP28,.53,22
|
DIP28,.6
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
SMALL OUTLINE, THIN PROFILE
|
IN-LINE
|
| Parallel/Serial |
PARALLEL
|
PARALLEL
|
| Programming Voltage |
12 V
|
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
1.2 mm
|
5.59 mm
|
| Standby Current-Max |
0.0001 A
|
0.0001 A
|
| Supply Current-Max |
0.03 mA
|
0.02 mA
|
| 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 |
YES
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
| Terminal Finish |
TIN LEAD
|
TIN LEAD
|
| Terminal Form |
GULL WING
|
THROUGH-HOLE
|
| Terminal Pitch |
0.55 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Toggle Bit |
NO
|
|
| Width |
8 mm
|
15.24 mm
|
| Base Number Matches |
1
|
1
|
| I/O Type |
|
COMMON
|
| Output Characteristics |
|
3-STATE
|
|
|
|
Compare W27E512Q-55 with alternatives
Compare AT27C512R-12PI with alternatives