There are no models available for this part yet.
Overview of 28C64B-70/K by Microchip Technology Inc
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
CAD Models for 28C64B-70/K by Microchip Technology Inc
Part Data Attributes for 28C64B-70/K by Microchip Technology Inc
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|
|
|---|---|
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Pbfree Code
|
No
|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
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|
Ihs Manufacturer
|
MICROCHIP TECHNOLOGY INC
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|
Part Package Code
|
QFJ
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Package Description
|
QCCN, LCC32,.45X.55
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Pin Count
|
32
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Reach Compliance Code
|
unknown
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ECCN Code
|
EAR99
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HTS Code
|
8542.32.00.51
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Access Time-Max
|
70 ns
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Additional Feature
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AUTOMATIC WRITE
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Command User Interface
|
NO
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Data Polling
|
YES
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JESD-30 Code
|
R-CQCC-N32
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JESD-609 Code
|
e0
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Length
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13.97 mm
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Memory Density
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65536 bit
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Memory IC Type
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EEPROM
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Memory Width
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8
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Number of Functions
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1
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Number of Terminals
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32
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Number of Words
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8192 words
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Number of Words Code
|
8000
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Operating Mode
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ASYNCHRONOUS
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Operating Temperature-Max
|
70 °C
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Operating Temperature-Min
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|
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Organization
|
8KX8
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Output Characteristics
|
3-STATE
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Package Body Material
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CERAMIC, METAL-SEALED COFIRED
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Package Code
|
QCCN
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Package Equivalence Code
|
LCC32,.45X.55
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Package Shape
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RECTANGULAR
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Package Style
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CHIP CARRIER
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Parallel/Serial
|
PARALLEL
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Programming Voltage
|
5 V
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Qualification Status
|
Not Qualified
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Ready/Busy
|
YES
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Seated Height-Max
|
3.048 mm
|
|
Standby Current-Max
|
0.00015 A
|
|
Supply Current-Max
|
0.07 mA
|
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Supply Voltage-Max (Vsup)
|
5.5 V
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Supply Voltage-Min (Vsup)
|
4.5 V
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Supply Voltage-Nom (Vsup)
|
5 V
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Surface Mount
|
YES
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Technology
|
CMOS
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Temperature Grade
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COMMERCIAL
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Terminal Finish
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TIN LEAD
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Terminal Form
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NO LEAD
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Terminal Pitch
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1.27 mm
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Terminal Position
|
QUAD
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Toggle Bit
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NO
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Width
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11.43 mm
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Write Cycle Time-Max (tWC)
|
1 ms
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Alternate Parts for 28C64B-70/K
This table gives cross-reference parts and alternative options found for 28C64B-70/K. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 28C64B-70/K, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| AT28HC64-70LI | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Atmel Corporation | 28C64B-70/K vs AT28HC64-70LI |
| X2864HE-70 | EEPROM, 8KX8, 70ns, Parallel, NMOS, CQCC32, CERAMIC, LCC-32 | Xicor Inc | 28C64B-70/K vs X2864HE-70 |
| X28HC64EM-70 | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Xicor Inc | 28C64B-70/K vs X28HC64EM-70 |
| LQ28HC64H-70 | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32 | LSI Corporation | 28C64B-70/K vs LQ28HC64H-70 |
| AT28HC64L-70LC | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Atmel Corporation | 28C64B-70/K vs AT28HC64L-70LC |
| LE28HC64H-70 | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32 | LSI Corporation | 28C64B-70/K vs LE28HC64H-70 |
| AT28HC64E-70LM/883 | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Atmel Corporation | 28C64B-70/K vs AT28HC64E-70LM/883 |
| AT28HC64LE-70LI | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Atmel Corporation | 28C64B-70/K vs AT28HC64LE-70LI |
| AT28HC64E-70LI | EEPROM, 8KX8, 70ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32 | Atmel Corporation | 28C64B-70/K vs AT28HC64E-70LI |
| X2864HG-70 | EEPROM, 8KX8, 70ns, Parallel, NMOS, CQCC32, FRIT SEALED, CERAMIC, LCC-32 | Xicor Inc | 28C64B-70/K vs X2864HG-70 |