|
MSM81C55-5JS |
MSM81C55-5GS |
MSM81C55-5RS |
Description |
2048-bit cmos static ram with I/O ports and timer |
2048-bit cmos static ram with I/O ports and timer |
2048-bit cmos static ram with I/O ports and timer |
Maker |
OKI |
- |
OKI |
Parts packaging code |
QFJ |
- |
DIP |
package instruction |
QCCJ, |
- |
DIP, |
Contacts |
44 |
- |
40 |
Reach Compliance Code |
unknown |
- |
unknown |
ECCN code |
EAR99 |
- |
EAR99 |
External data bus width |
8 |
- |
8 |
JESD-30 code |
S-PQCC-J44 |
- |
R-PDIP-T40 |
length |
16.5862 mm |
- |
51.98 mm |
Number of I/O lines |
22 |
- |
22 |
Number of ports |
3 |
- |
3 |
Number of terminals |
44 |
- |
40 |
Maximum operating temperature |
70 °C |
- |
70 °C |
Minimum operating temperature |
-40 °C |
- |
-40 °C |
Package body material |
PLASTIC/EPOXY |
- |
PLASTIC/EPOXY |
encapsulated code |
QCCJ |
- |
DIP |
Package shape |
SQUARE |
- |
RECTANGULAR |
Package form |
CHIP CARRIER |
- |
IN-LINE |
Certification status |
Not Qualified |
- |
Not Qualified |
Maximum seat height |
4.57 mm |
- |
5.08 mm |
Maximum supply voltage |
5.25 V |
- |
5.25 V |
Minimum supply voltage |
4.75 V |
- |
4.75 V |
Nominal supply voltage |
5 V |
- |
5 V |
surface mount |
YES |
- |
NO |
technology |
CMOS |
- |
CMOS |
Temperature level |
OTHER |
- |
OTHER |
Terminal form |
J BEND |
- |
THROUGH-HOLE |
Terminal pitch |
1.27 mm |
- |
2.54 mm |
Terminal location |
QUAD |
- |
DUAL |
width |
16.5862 mm |
- |
15.24 mm |
uPs/uCs/peripheral integrated circuit type |
PARALLEL IO PORT, GENERAL PURPOSE |
- |
PARALLEL IO PORT, GENERAL PURPOSE |