Microchip Technology 23A640-I/P Memory Integrated Circuit
IC SRAM 64KBIT SPI 20MHZ 8DIP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
23A640-I/P
Detailed Description
IC SRAM 64KBIT SPI 20MHZ 8DIP
Package
8-DIP (0.300", 7.62mm)
Key Features
Package / Case: 8-DIP (0.300", 7.62mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
23A640-I/P Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 23A640-I/P Memory Integrated Circuit technical specifications.
General
Memory Size
64Kb (8K x 8)
RoHS
Compliant
Number of Pins
8
Package / Case
8-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.7V ~ 1.95V
Lifecycle Status
Active
Technology
SRAM
Memory Type
Volatile
Alternate Parts Comparison (23A640-I/P vs 23LCV1024-E/P vs 23A512-E/P vs 23A1024-E/P)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-DIP | 8-DIP | 8-DIP | 8-DIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.7V ~ 1.95V | 2.5V ~ 5.5V | 1.7V ~ 2.2V | 1.7V ~ 2.2V |
| Memory Size | 64Kb (8K x 8) | 1Mb (128K x 8) | 512Kb (64K x 8) | 1Mb (128K x 8) |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Address Bus Width Bit | 16 | 24 | 16 | 24 |
| Automotive | No | No | Yes | Yes |
| Data Rate Architecture | SDR | SDR | SDR | SDR |
| Max Access Time Ns | 50 | 25 | 32 | 32 |
| Action |
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