AT28HC256-12JU-T
vs
AT28HC256-12DM/883
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Active
Transferred
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
ATMEL CORP
Package Description
QCCJ,
DIP, DIP28,.6
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
3A001.A.2.C
HTS Code
8542.32.00.51
8542.32.00.51
Factory Lead Time
7 Weeks
Samacsys Manufacturer
Microchip
Access Time-Max
120 ns
120 ns
JESD-30 Code
R-PQCC-J32
R-GDIP-T28
JESD-609 Code
e3
e0
Length
13.97 mm
37.25 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Moisture Sensitivity Level
2
1
Number of Functions
1
1
Number of Terminals
32
28
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Organization
32KX8
32KX8
Package Body Material
PLASTIC/EPOXY
CERAMIC, GLASS-SEALED
Package Code
QCCJ
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
IN-LINE
Parallel/Serial
PARALLEL
PARALLEL
Peak Reflow Temperature (Cel)
245
Programming Voltage
5 V
5 V
Seated Height-Max
3.556 mm
5.72 mm
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
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
MILITARY
Terminal Finish
Matte Tin (Sn) - annealed
TIN LEAD
Terminal Form
J BEND
THROUGH-HOLE
Terminal Pitch
1.27 mm
2.54 mm
Terminal Position
QUAD
DUAL
Time@Peak Reflow Temperature-Max (s)
40
Width
11.43 mm
15.24 mm
Write Cycle Time-Max (tWC)
10 ms
10 ms
Base Number Matches
1
2
Pbfree Code
Part Package Code
DIP
Pin Count
28
Additional Feature
AUTOMATIC WRITE
Command User Interface
NO
Data Polling
YES
Endurance
10000 Write/Erase Cycles
Output Characteristics
3-STATE
Package Equivalence Code
DIP28,.6
Page Size
64 words
Qualification Status
Not Qualified
Screening Level
MIL-STD-883 Class B
Standby Current-Max
0.0003 A
Supply Current-Max
0.08 mA
Toggle Bit
YES
Compare AT28HC256-12JU-T with alternatives
Compare AT28HC256-12DM/883 with alternatives