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Microchip Technology 23A640T-I/SN Memory Integrated Circuit

IC SRAM 64KBIT SPI 20MHZ 8SOIC

42,816 ActiveMicrochip Technology8-SOIC (0.154", 3.90mm Width)RoHS
23A640T-I/SN 8-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

23A640T-I/SN
Part Number (MPN)
23A640T-I/SN
Detailed Description
IC SRAM 64KBIT SPI 20MHZ 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF 23A640T-I/SN Datasheet
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Technical Specifications

Microchip Technology 23A640T-I/SN Memory Integrated Circuit technical specifications.

General

Series
23A640
Memory Size
64Kb (8K x 8)
Maximum Clock Frequency
16
RoHS
Compliant
Number of Pins
8
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.7V ~ 1.95V
Lifecycle Status
Active

Alternate Parts Comparison (23A640T-I/SN vs 23LC512-I/SN vs 23LC1024T-E/SN vs 23K256-E/SN)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case8-SOIC8-SOIC8-SOIC8-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 125°C (TA)-40°C ~ 125°C (TA)
Supply Voltage1.7V ~ 1.95V2.5V ~ 5.5V2.5V ~ 5.5V2.7V ~ 3.6V
Memory Size64Kb (8K x 8)512Kb (64K x 8)1Mb (128K x 8)256Kb (32K x 8)
Maximum Clock Frequency16201620
Number of Pins8888
RoHSCompliantCompliantCompliantCompliant
Lifecycle StatusActiveActiveActiveActive
Address Bus Width Bit16162416
AutomotiveNoNoNoYes
Clock Frequency20 MHz20 MHz16 MHz20 MHz
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