MC-41256A9B-10
vs
GMM79256NS-70
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NEC ELECTRONICS AMERICA INC
GOLDSTAR ELECTRON CO LTD
Package Description
SIMM-30
SIMM-30
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
8542.32.00.02
Access Mode
PAGE
FAST PAGE
Access Time-Max
100 ns
70 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 Code
R-XSMA-N30
R-XSMA-N30
Memory Density
2359296 bit
2359296 bit
Memory IC Type
DRAM MODULE
FAST PAGE DRAM MODULE
Memory Width
9
9
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
30
30
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
256KX9
256KX9
Output Characteristics
3-STATE
3-STATE
Package Body Material
UNSPECIFIED
UNSPECIFIED
Package Code
SIMM
SIMM
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
MICROELECTRONIC ASSEMBLY
MICROELECTRONIC ASSEMBLY
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
256
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
NO
NO
Technology
NMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
NO LEAD
NO LEAD
Terminal Position
SINGLE
SINGLE
Base Number Matches
1
1
Compare MC-41256A9B-10 with alternatives
Compare GMM79256NS-70 with alternatives