|
AT28BV64B-25SC |
AT28BV64B-20SI |
AT28BV64B-20TI |
AT28BV64B-20SC |
AT28BV64B-25JC |
AT28BV64B-20PC |
Description |
EEPROM 200NS IND TEMP PKG- 250NS COM TEMP |
EEPROM 200NS IND TEMP PKG- 200NS IND TEMP |
EEPROM 200NS IND TEMP PKG- 200NS IND TEMP |
EEPROM 200NS IND TEMP PKG- 200NS COM TEMP |
EEPROM 200NS IND TEMP PKG- 250NS COM TEMP |
EEPROM 200NS IND TEMP PKG- 200NS COM TEMP |
Is it Rohs certified? |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
incompatible |
Parts packaging code |
SOIC |
SOIC |
TSOP1 |
SOIC |
QFJ |
DIP |
package instruction |
SOP, SOP28,.4 |
SOP, SOP28,.4 |
TSOP1, TSSOP28,.53,22 |
SOP, SOP28,.4 |
QCCJ, LDCC32,.5X.6 |
DIP, DIP28,.6 |
Contacts |
28 |
28 |
28 |
28 |
32 |
28 |
Reach Compliance Code |
unknown |
unknown |
compliant |
unknown |
compliant |
compliant |
ECCN code |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
Maximum access time |
250 ns |
200 ns |
200 ns |
200 ns |
250 ns |
200 ns |
Other features |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
100K ENDURANCE CYCLES; DATA RETENTION = 10 YEARS |
command user interface |
NO |
NO |
NO |
NO |
NO |
NO |
Data polling |
YES |
YES |
YES |
YES |
YES |
YES |
Data retention time - minimum |
10 |
10 |
10 |
10 |
10 |
10 |
Durability |
100000 Write/Erase Cycles |
100000 Write/Erase Cycles |
100000 Write/Erase Cycles |
100000 Write/Erase Cycles |
100000 Write/Erase Cycles |
100000 Write/Erase Cycles |
JESD-30 code |
R-PDSO-G28 |
R-PDSO-G28 |
R-PDSO-G28 |
R-PDSO-G28 |
R-PQCC-J32 |
R-PDIP-T28 |
JESD-609 code |
e0 |
e0 |
e0 |
e0 |
e0 |
e0 |
length |
17.9 mm |
17.9 mm |
11.8 mm |
17.9 mm |
13.97 mm |
37.0205 mm |
memory density |
65536 bit |
65536 bit |
65536 bit |
65536 bit |
65536 bit |
65536 bit |
Memory IC Type |
EEPROM |
EEPROM |
EEPROM |
EEPROM |
EEPROM |
EEPROM |
memory width |
8 |
8 |
8 |
8 |
8 |
8 |
Humidity sensitivity level |
2 |
2 |
3 |
2 |
2 |
1 |
Number of functions |
1 |
1 |
1 |
1 |
1 |
1 |
Number of terminals |
28 |
28 |
28 |
28 |
32 |
28 |
word count |
8192 words |
8192 words |
8192 words |
8192 words |
8192 words |
8192 words |
character code |
8000 |
8000 |
8000 |
8000 |
8000 |
8000 |
Operating mode |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
Maximum operating temperature |
70 °C |
85 °C |
85 °C |
70 °C |
70 °C |
70 °C |
organize |
8KX8 |
8KX8 |
8KX8 |
8KX8 |
8KX8 |
8KX8 |
Package body material |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
encapsulated code |
SOP |
SOP |
TSOP1 |
SOP |
QCCJ |
DIP |
Encapsulate equivalent code |
SOP28,.4 |
SOP28,.4 |
TSSOP28,.53,22 |
SOP28,.4 |
LDCC32,.5X.6 |
DIP28,.6 |
Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
Package form |
SMALL OUTLINE |
SMALL OUTLINE |
SMALL OUTLINE, THIN PROFILE |
SMALL OUTLINE |
CHIP CARRIER |
IN-LINE |
page size |
64 words |
64 words |
64 words |
64 words |
64 words |
64 words |
Parallel/Serial |
PARALLEL |
PARALLEL |
PARALLEL |
PARALLEL |
PARALLEL |
PARALLEL |
Peak Reflow Temperature (Celsius) |
240 |
NOT SPECIFIED |
240 |
240 |
225 |
225 |
power supply |
3.3 V |
3.3 V |
3.3 V |
3.3 V |
3.3 V |
3.3 V |
Programming voltage |
3 V |
3 V |
3 V |
3 V |
3 V |
3 V |
Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Maximum seat height |
2.65 mm |
2.65 mm |
1.2 mm |
2.65 mm |
3.556 mm |
4.826 mm |
Maximum standby current |
0.00002 A |
0.00005 A |
0.00005 A |
0.00002 A |
0.00002 A |
0.00002 A |
Maximum slew rate |
0.015 mA |
0.015 mA |
0.015 mA |
0.015 mA |
0.015 mA |
0.015 mA |
Maximum supply voltage (Vsup) |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
3.6 V |
Minimum supply voltage (Vsup) |
2.7 V |
2.7 V |
2.7 V |
2.7 V |
2.7 V |
2.7 V |
Nominal supply voltage (Vsup) |
3 V |
3 V |
3 V |
3 V |
3 V |
3 V |
surface mount |
YES |
YES |
YES |
YES |
YES |
NO |
technology |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
CMOS |
Temperature level |
COMMERCIAL |
INDUSTRIAL |
INDUSTRIAL |
COMMERCIAL |
COMMERCIAL |
COMMERCIAL |
Terminal surface |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Tin/Lead (Sn/Pb) |
Terminal form |
GULL WING |
GULL WING |
GULL WING |
GULL WING |
J BEND |
THROUGH-HOLE |
Terminal pitch |
1.27 mm |
1.27 mm |
0.55 mm |
1.27 mm |
1.27 mm |
2.54 mm |
Terminal location |
DUAL |
DUAL |
DUAL |
DUAL |
QUAD |
DUAL |
Maximum time at peak reflow temperature |
30 |
NOT SPECIFIED |
30 |
30 |
30 |
30 |
switch bit |
YES |
YES |
YES |
YES |
YES |
YES |
width |
7.5 mm |
7.5 mm |
8 mm |
7.5 mm |
11.43 mm |
15.24 mm |
Maximum write cycle time (tWC) |
10 ms |
10 ms |
10 ms |
10 ms |
10 ms |
10 ms |
Maker |
Atmel (Microchip) |
- |
Atmel (Microchip) |
Atmel (Microchip) |
Atmel (Microchip) |
Atmel (Microchip) |