TMS44C251-10SDL
vs
UPD42274V-10
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
NEC ELECTRONICS AMERICA INC
Part Package Code
ZIP
Package Description
ZIP, ZIP28,.1
0.350 INCH, PLASTIC, ZIP-28
Pin Count
28
Reach Compliance Code
not_compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.02
8542.32.00.02
Access Mode
FAST PAGE
FAST PAGE
Access Time-Max
100 ns
100 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH; 512 X 4 SAM PORT
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 Code
R-PZIP-T28
R-PZIP-T28
Memory Density
1048576 bit
1048576 bit
Memory IC Type
VIDEO DRAM
VIDEO DRAM
Memory Width
4
4
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
28
28
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
256KX4
256KX4
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
ZIP
ZIP
Package Equivalence Code
ZIP28,.1
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
512
512
Seated Height-Max
10.16 mm
10.16 mm
Standby Current-Max
0.01 A
Supply Current-Max
0.11 mA
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
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Width
2.8 mm
2.8 mm
Base Number Matches
1
2
Compare TMS44C251-10SDL with alternatives
Compare UPD42274V-10 with alternatives