28C64B-70I/K
vs
LM28HC64H-70/B
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
MICROCHIP TECHNOLOGY INC
SEEQ TECHNOLOGY INC
Part Package Code
QFJ
Package Description
QCCN, LCC32,.45X.55
QCCN, LCC32,.45X.55
Pin Count
32
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
3A001.A.2.C
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
70 ns
70 ns
Additional Feature
AUTOMATIC WRITE
AUTOMATIC WRITE;PAGE WRITE;BULK ERASE
Command User Interface
NO
NO
Data Polling
YES
YES
JESD-30 Code
R-CQCC-N32
R-CQCC-N32
JESD-609 Code
e0
e0
Length
13.97 mm
Memory Density
65536 bit
65536 bit
Memory IC Type
EEPROM
EEPROM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
8192 words
8192 words
Number of Words Code
8000
8000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
85 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Organization
8KX8
8KX8
Output Characteristics
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCN
QCCN
Package Equivalence Code
LCC32,.45X.55
LCC32,.45X.55
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Ready/Busy
YES
Seated Height-Max
3.048 mm
Standby Current-Max
0.00015 A
0.00025 A
Supply Current-Max
0.07 mA
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
MILITARY
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Toggle Bit
NO
NO
Width
11.43 mm
Write Cycle Time-Max (tWC)
1 ms
1 ms
Base Number Matches
1
1
Page Size
32 words
Screening Level
38535Q/M;38534H;883B
Compare 28C64B-70I/K with alternatives
Compare LM28HC64H-70/B with alternatives