Texas Instruments Incorporated SMJ44C251B-12SVL | 搜芯易Sourcengine

Texas Instruments Incorporated SMJ44C251B-12SVL

生命周期状态
Discontinued
说明
Video DRAM, 256KX4, 120ns, CMOS, CZIP28
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

Width
2.92 mm
Length
36.83 mm
Technology
CMOS
Access Mode
FAST PAGE WITH EDO
JESD-30 Code
R-CZIP-T28
Memory Width
4
Organization
256KX4
Package Code
ZIP
Package Shape
RECTANGULAR
Package Style
IN-LINE Meter
Surface Mount
NO
Terminal Form
THROUGH-HOLE
Memory Density
1048576 bit
Memory IC Type
VIDEO DRAM
Operating Mode
ASYNCHRONOUS
Refresh Cycles
512
Terminal Pitch
2.54 mm
Access Time-Max
120 ns
Number of Ports
2
Number of Words
262144 words
Seated Height-Max
13.08 mm
Temperature Grade
COMMERCIAL
Terminal Position
ZIG-ZAG
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT
Number of Functions
1
Number of Terminals
28
Number of Words Code
256K
Qualification Status
Not Qualified
Package Body Material
CERAMIC, METAL-SEALED COFIRED
Output Characteristics
3-STATE
Operating Temperature-Max
70 Cel
Operating Temperature-Min
0 Cel
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V