NN514256LR-50
vs
TC51V4256BFTL-10
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NIPPON STEEL SEMICONDUCTOR CORP
TOSHIBA CORP
Package Description
TSSOP, TSSOP20/24,.63,20
TSOP1,
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
50 ns
10 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O Type
COMMON
JESD-30 Code
R-PDSO-G20
R-PDSO-G20
JESD-609 Code
e0
Memory Density
1048576 bit
1048576 bit
Memory IC Type
FAST PAGE DRAM
OTHER 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
Operating Temperature-Max
70 °C
Operating Temperature-Min
Organization
256KX4
256KX4
Output Characteristics
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSSOP
TSOP1
Package Equivalence Code
TSSOP20/24,.63,20
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE, THIN PROFILE
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
512
Reverse Pinout
YES
Standby Current-Max
0.00005 A
Supply Current-Max
0.09 mA
Supply Voltage-Max (Vsup)
5.5 V
3.6 V
Supply Voltage-Min (Vsup)
4.5 V
3 V
Supply Voltage-Nom (Vsup)
5 V
3.3 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
Terminal Finish
TIN LEAD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.5 mm
0.5 mm
Terminal Position
DUAL
DUAL
Base Number Matches
1
1
Part Package Code
TSOP
Pin Count
20
Category CO2 Kg
12
Length
14.4 mm
Seated Height-Max
1.2 mm
Width
6 mm
Compare NN514256LR-50 with alternatives
Compare TC51V4256BFTL-10 with alternatives