|
AT27C020-90TU |
AT27C020-55PU |
AT27C020-90JA |
AT27C020-90JU |
Description |
256K X 8 OTPROM, 55 ns, PQCC32 |
256K X 8 OTPROM, 55 ns, PDIP32 |
256K X 8 OTPROM, 55 ns, PQCC32 |
256K X 8 OTPROM, 90 ns, PQCC32 |
Is it Rohs certified? |
conform to |
conform to |
incompatible |
conform to |
Parts packaging code |
TSOP1 |
DIP |
QFJ |
QFJ |
package instruction |
8 X 20 MM, GREEN, PLASTIC, MO-142BD, TSOP1-32 |
0.600 INCH, GREEN, PLASTIC, DIP-32 |
QCCJ, LDCC32,.5X.6 |
QCCJ, LDCC32,.5X.6 |
Contacts |
32 |
32 |
32 |
32 |
Reach Compliance Code |
unknow |
unknow |
compli |
unknow |
ECCN code |
EAR99 |
EAR99 |
EAR99 |
EAR99 |
Maximum access time |
90 ns |
55 ns |
90 ns |
90 ns |
I/O type |
COMMON |
COMMON |
COMMON |
COMMON |
JESD-30 code |
R-PDSO-G32 |
R-PDIP-T32 |
R-PQCC-J32 |
R-PQCC-J32 |
JESD-609 code |
e3 |
e3 |
e0 |
e3 |
length |
18.4 mm |
42.037 mm |
13.97 mm |
13.97 mm |
memory density |
2097152 bi |
2097152 bi |
2097152 bi |
2097152 bi |
Memory IC Type |
OTP ROM |
OTP ROM |
OTP ROM |
OTP ROM |
memory width |
8 |
8 |
8 |
8 |
Humidity sensitivity level |
3 |
1 |
2 |
2 |
Number of functions |
1 |
1 |
1 |
1 |
Number of terminals |
32 |
32 |
32 |
32 |
word count |
262144 words |
262144 words |
262144 words |
262144 words |
character code |
256000 |
256000 |
256000 |
256000 |
Operating mode |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
ASYNCHRONOUS |
Maximum operating temperature |
85 °C |
85 °C |
125 °C |
85 °C |
Minimum operating temperature |
-40 °C |
-40 °C |
-40 °C |
-40 °C |
organize |
256KX8 |
256KX8 |
256KX8 |
256KX8 |
Output characteristics |
3-STATE |
3-STATE |
3-STATE |
3-STATE |
Package body material |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
PLASTIC/EPOXY |
encapsulated code |
TSOP1 |
DIP |
QCCJ |
QCCJ |
Encapsulate equivalent code |
TSSOP32,.8,20 |
DIP32,.6 |
LDCC32,.5X.6 |
LDCC32,.5X.6 |
Package shape |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
RECTANGULAR |
Package form |
SMALL OUTLINE, THIN PROFILE |
IN-LINE |
CHIP CARRIER |
CHIP CARRIER |
Parallel/Serial |
PARALLEL |
PARALLEL |
PARALLEL |
PARALLEL |
Peak Reflow Temperature (Celsius) |
260 |
245 |
225 |
245 |
power supply |
5 V |
5 V |
5 V |
5 V |
Certification status |
Not Qualified |
Not Qualified |
Not Qualified |
Not Qualified |
Maximum seat height |
1.2 mm |
4.826 mm |
3.556 mm |
3.556 mm |
Maximum standby current |
0.0001 A |
0.0001 A |
0.0001 A |
0.0001 A |
Maximum slew rate |
0.025 mA |
0.025 mA |
0.025 mA |
0.025 mA |
Maximum supply voltage (Vsup) |
5.5 V |
5.5 V |
5.5 V |
5.5 V |
Minimum supply voltage (Vsup) |
4.5 V |
4.5 V |
4.5 V |
4.5 V |
Nominal supply voltage (Vsup) |
5 V |
5 V |
5 V |
5 V |
surface mount |
YES |
NO |
YES |
YES |
technology |
CMOS |
CMOS |
CMOS |
CMOS |
Temperature level |
INDUSTRIAL |
INDUSTRIAL |
AUTOMOTIVE |
INDUSTRIAL |
Terminal surface |
Matte Tin (Sn) |
Matte Tin (Sn) |
Tin/Lead (Sn/Pb) |
Matte Tin (Sn) |
Terminal form |
GULL WING |
THROUGH-HOLE |
J BEND |
J BEND |
Terminal pitch |
0.5 mm |
2.54 mm |
1.27 mm |
1.27 mm |
Terminal location |
DUAL |
DUAL |
QUAD |
QUAD |
Maximum time at peak reflow temperature |
30 |
NOT SPECIFIED |
30 |
40 |
width |
8 mm |
15.24 mm |
11.43 mm |
11.43 mm |
Base Number Matches |
1 |
1 |
- |
1 |