X28C64E-20
vs
AT28C64-20LC
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
INTERSIL CORP
ATMEL CORP
Part Package Code
QFJ
QFJ
Package Description
QCCN,
QCCN, LCC32,.45X.55
Pin Count
32
32
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
200 ns
200 ns
JESD-30 Code
R-CQCC-N32
R-CQCC-N32
JESD-609 Code
e0
e0
Length
13.97 mm
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
70 °C
70 °C
Operating Temperature-Min
Organization
8KX8
8KX8
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
QCCN
QCCN
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
Seated Height-Max
3.05 mm
2.54 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
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
NO LEAD
NO LEAD
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
QUAD
QUAD
Width
11.43 mm
11.43 mm
Write Cycle Time-Max (tWC)
10 ms
1 ms
Base Number Matches
2
1
Pbfree Code
Additional Feature
AUTOMATIC WRITE; WITH READY/BUSY SIGNAL
Command User Interface
NO
Data Polling
YES
Output Characteristics
3-STATE
Package Equivalence Code
LCC32,.45X.55
Ready/Busy
YES
Screening Level
MIL-STD-883
Standby Current-Max
0.002 A
Supply Current-Max
0.03 mA
Toggle Bit
NO
Compare X28C64E-20 with alternatives
Compare AT28C64-20LC with alternatives