UPD424258C-80
vs
MCM514256APC70
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NEC ELECTRONICS AMERICA INC
|
MOTOROLA SEMICONDUCTOR PRODUCTS
|
| Package Description |
PLASTIC, DIP-20
|
DIP, DIP20,.3
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
|
| HTS Code |
8542.32.00.02
|
|
| Access Mode |
STATIC COLUMN
|
|
| Access Time-Max |
80 ns
|
70 ns
|
| Additional Feature |
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
|
|
| JESD-30 Code |
R-PDIP-T20
|
R-PDIP-T20
|
| Memory Density |
1048576 bit
|
1048576 bit
|
| Memory IC Type |
STATIC COLUMN DRAM
|
FAST PAGE DRAM
|
| Memory Width |
4
|
4
|
| Number of Functions |
1
|
|
| Number of Ports |
1
|
|
| Number of Terminals |
20
|
20
|
| Number of Words |
262144 words
|
262144 words
|
| Number of Words Code |
256000
|
256000
|
| Operating Mode |
ASYNCHRONOUS
|
|
| Operating Temperature-Max |
70 °C
|
85 °C
|
| Operating Temperature-Min |
|
-40 °C
|
| Organization |
256KX4
|
256KX4
|
| Output Characteristics |
3-STATE
|
3-STATE
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
DIP
|
DIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Refresh Cycles |
512
|
512
|
| Seated Height-Max |
5.08 mm
|
|
| Supply Voltage-Max (Vsup) |
5.5 V
|
|
| Supply Voltage-Min (Vsup) |
4.5 V
|
|
| Supply Voltage-Nom (Vsup) |
5 V
|
5 V
|
| Surface Mount |
NO
|
NO
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
INDUSTRIAL
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
2.54 mm
|
2.54 mm
|
| Terminal Position |
DUAL
|
DUAL
|
| Width |
7.62 mm
|
|
| Base Number Matches |
1
|
3
|
| Rohs Code |
|
No
|
| I/O Type |
|
COMMON
|
| JESD-609 Code |
|
e0
|
| Package Equivalence Code |
|
DIP20,.3
|
| Power Supplies |
|
5 V
|
| Standby Current-Max |
|
0.001 A
|
| Supply Current-Max |
|
0.085 mA
|
| Terminal Finish |
|
Tin/Lead (Sn/Pb)
|
|
|
|
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