GM71C4256ASJ-80
vs
UPD424266LA-80
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
GOLDSTAR ELECTRON CO LTD
|
NEC ELECTRONICS AMERICA INC
|
Reach Compliance Code |
unknown
|
unknown
|
Access Mode |
FAST PAGE
|
FAST PAGE
|
Access Time-Max |
80 ns
|
80 ns
|
Additional Feature |
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
|
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
|
JESD-30 Code |
R-PDSO-J20
|
R-PDSO-J20
|
Memory Density |
1048576 bit
|
1048576 bit
|
Memory IC Type |
FAST PAGE DRAM
|
FAST PAGE DRAM
|
Memory Width |
4
|
4
|
Number of Functions |
1
|
1
|
Number of Ports |
1
|
1
|
Number of Terminals |
20
|
20
|
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 |
256KX4
|
256KX4
|
Output Characteristics |
3-STATE
|
3-STATE
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
SOJ
|
SOJ
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
SMALL OUTLINE
|
SMALL OUTLINE
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Refresh Cycles |
512
|
512
|
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
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
Terminal Form |
J BEND
|
J BEND
|
Terminal Position |
DUAL
|
DUAL
|
Base Number Matches |
2
|
1
|
Package Description |
|
PLASTIC, SOJ-26/20
|
ECCN Code |
|
EAR99
|
HTS Code |
|
8542.32.00.02
|
Length |
|
17.4 mm
|
Seated Height-Max |
|
3.7 mm
|
Terminal Pitch |
|
1.27 mm
|
Width |
|
7.57 mm
|
|
|
|
Compare GM71C4256ASJ-80 with alternatives
Compare UPD424266LA-80 with alternatives