AT28HC256-90TU
vs
AT28HC256-90TU-T
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
MICROCHIP TECHNOLOGY INC
Package Description
TSOP1, TSSOP28,.53,22
TSOP,
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Samacsys Manufacturer
Microchip
Microchip
Access Time-Max
90 ns
90 ns
Command User Interface
NO
Data Polling
YES
Endurance
10000 Write/Erase Cycles
JESD-30 Code
R-PDSO-G28
R-PDSO-G28
JESD-609 Code
e3
Length
11.8 mm
11.8 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
3
Number of Functions
1
1
Number of Terminals
28
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSOP1
TSOP
Package Equivalence Code
TSSOP28,.53,22
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, THIN PROFILE
SMALL OUTLINE, THIN PROFILE
Page Size
64 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Seated Height-Max
1.2 mm
1.2 mm
Standby Current-Max
0.0003 A
Supply Current-Max
0.08 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
MATTE TIN
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.55 mm
0.55 mm
Terminal Position
DUAL
DUAL
Toggle Bit
YES
Width
8 mm
8 mm
Write Cycle Time-Max (tWC)
10 ms
10 ms
Base Number Matches
2
1
Compare AT28HC256-90TU with alternatives
Compare AT28HC256-90TU-T with alternatives