AT27HC256R-12LC
vs
AS27C256-12ECAM
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
ATMEL CORP
MICROSS COMPONENTS
Part Package Code
QFJ
QFJ
Package Description
WQCCN, LCC32,.45X.55
0.450 X 0.550 INCH, CERAMIC, LCC-32
Pin Count
32
32
Reach Compliance Code
unknown
compliant
ECCN Code
EAR99
3A001.A.2.C
HTS Code
8542.32.00.61
8542.32.00.61
Access Time-Max
120 ns
120 ns
I/O Type
COMMON
COMMON
JESD-30 Code
R-CQCC-N32
R-CQCC-N32
JESD-609 Code
e0
Length
13.97 mm
13.97 mm
Memory Density
262144 bit
262144 bit
Memory IC Type
UVPROM
UVPROM
Memory Width
8
8
Number of Functions
1
1
Number of Terminals
32
32
Number of Words
32768 words
32768 words
Number of Words Code
32000
32000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
125 °C
Operating Temperature-Min
-55 °C
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, METAL-SEALED COFIRED
CERAMIC, METAL-SEALED COFIRED
Package Code
WQCCN
QCCN
Package Equivalence Code
LCC32,.45X.55
LCC32,.45X.55
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
CHIP CARRIER, WINDOW
CHIP CARRIER
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
12.5 V
12.5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
3.25 mm
3.048 mm
Standby Current-Max
0.02 A
0.0003 A
Supply Current-Max
0.035 mA
0.025 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
COMMERCIAL
MILITARY
Terminal Finish
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
Base Number Matches
1
1
Screening Level
38535Q/M;38534H;883B
Compare AT27HC256R-12LC with alternatives
Compare AS27C256-12ECAM with alternatives