NEC Corporation UPD42274V-80 | 搜芯易Sourcengine

NEC Corporation UPD42274V-80

生命周期状态
Discontinued
说明
Video DRAM, 256KX4, 80ns, CMOS, PZIP28
类别
Semiconductors Memory ICs DRAMs VIDEO DRAM

ECCN
EAR99
ECCN Governance
EAR
HTS Code
8542.32.00.02
SB Code
8542.32.00.15

Technology
CMOS
Width (mm)
2.8
Access Mode
FAST PAGE
JESD-30 Code
R-PZIP-T28
Memory Width
4
Package Code
ZIP
Package Shape
RECTANGULAR
Package Style
IN-LINE Meter
Surface Mount
NO
Terminal Form
THROUGH-HOLE
Memory IC Type
VIDEO DRAM
Operating Mode
ASYNCHRONOUS
Refresh Cycles
512
Number of Ports
2
DLA Qualification
Not Qualified
Temperature Grade
COMMERCIAL
Terminal Position
ZIG-ZAG
Additional Feature
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
Memory Organization
256KX4
Number of Functions
1
Number of Terminals
28
Terminal Pitch (mm)
1.27
Access Time-Max (ns)
80
Number of Words Code
256K
Memory Density (bits)
1048576
Package Body Material
PLASTIC/EPOXY
Seated Height-Max (mm)
10.16
Supply Voltage-Max (V)
5.5
Supply Voltage-Min (V)
4.5
Supply Voltage-Nom (V)
5
Number of Words (words)
262144
Operating Temperature-Max (Cel)
70
Operating Temperature-Min (Cel)
0