UPD42S4280AV-70
vs
HM51S4190ALZ-7
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
NEC ELECTRONICS AMERICA INC
|
HITACHI LTD
|
| Package Description |
ZIP,
|
ZIP,
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.32.00.02
|
8542.32.00.02
|
| Access Mode |
FAST PAGE
|
FAST PAGE
|
| Access Time-Max |
70 ns
|
70 ns
|
| Additional Feature |
RAS ONLY; CAS BEFORE RAS; HIDDEN; SELF REFRESH
|
RAS ONLY; CAS BEFORE RAS; BATTERY BACKUP; SELF REFRESH
|
| JESD-30 Code |
R-PZIP-T40
|
R-PZIP-T40
|
| Length |
50.98 mm
|
50.82 mm
|
| Memory Density |
4718592 bit
|
4718592 bit
|
| Memory IC Type |
FAST PAGE DRAM
|
FAST PAGE DRAM
|
| Memory Width |
18
|
18
|
| Number of Functions |
1
|
1
|
| Number of Ports |
1
|
1
|
| Number of Terminals |
40
|
40
|
| 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 |
256KX18
|
256KX18
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
ZIP
|
ZIP
|
| Package Shape |
RECTANGULAR
|
RECTANGULAR
|
| Package Style |
IN-LINE
|
IN-LINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Refresh Cycles |
512
|
1024
|
| Seated Height-Max |
11.65 mm
|
12.07 mm
|
| Self Refresh |
YES
|
YES
|
| 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 |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
ZIG-ZAG
|
ZIG-ZAG
|
| Width |
2.8 mm
|
2.85 mm
|
| Base Number Matches |
2
|
1
|
| Part Package Code |
|
ZIP
|
| Pin Count |
|
40
|
|
|
|
Compare UPD42S4280AV-70 with alternatives
Compare HM51S4190ALZ-7 with alternatives