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Microchip Technology AT28HC64B-12TI Memory Integrated Circuit

IC EEPROM 64KBIT PARALLEL 28TSOP

41,060Microchip Technology28-TSSOP (0.465", 11.80mm Width)$4.10RoHS
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AT28HC64B-12TI
Part Number (MPN)
AT28HC64B-12TI
Detailed Description
IC EEPROM 64KBIT PARALLEL 28TSOP
Package
28-TSSOP (0.465", 11.80mm Width)
Key Features
Package / Case: 28-TSSOP (0.465", 11.80mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF AT28HC64B-12TI Datasheet
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Technical Specifications

Microchip Technology AT28HC64B-12TI Memory Integrated Circuit technical specifications.

General

Memory Size
64Kb (8K x 8)
Package / Case
28-TSSOP
Packaging
Tray
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TC)
Supply Voltage
4.5V ~ 5.5V
Lifecycle Status
Obsolete(EOL)
Technology
EEPROM
Memory Type
Non-Volatile
Access Time
120 ns

Alternate Parts Comparison (AT28HC64B-12TI vs AT28HC256-70TI vs AT28HC64B-70TC vs AT28C256F-15TI)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case28-TSSOP28-TSSOP28-TSSOP28-TSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TC)-40°C ~ 85°C (TC)0°C ~ 70°C (TC)-40°C ~ 85°C (TC)
Supply Voltage4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V4.5V ~ 5.5V
Memory Size64Kb (8K x 8)256Kb (32K x 8)64Kb (8K x 8)256Kb (32K x 8)
Access Time120 ns70 ns70 ns150 ns
Memory FormatEEPROMEEPROMEEPROMEEPROM
Memory InterfaceParallelParallelParallelParallel
Memory TypeNon-VolatileNon-VolatileNon-VolatileNon-Volatile
TechnologyEEPROMEEPROMEEPROMEEPROM
Write Cycle Time Word Page10ms10ms10ms3ms
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