Microchip Technology 23A640T-I/SN Memory Integrated Circuit
IC SRAM 64KBIT SPI 20MHZ 8SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
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
23A640T-I/SN Datasheet
Quick Jump:
Technical Specifications
Microchip Technology 23A640T-I/SN Memory Integrated Circuit technical specifications.
General
Memory Size
64Kb (8K x 8)
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
Technology
SRAM
Memory Type
Volatile
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 Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 1.7V ~ 1.95V | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.7V ~ 3.6V |
| Memory Size | 64Kb (8K x 8) | 512Kb (64K x 8) | 1Mb (128K x 8) | 256Kb (32K x 8) |
| Number of Pins | 8 | 8 | 8 | 8 |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Active | Active | Active |
| Address Bus Width Bit | 16 | 16 | 24 | 16 |
| Automotive | No | No | No | Yes |
| Data Rate Architecture | SDR | SDR | SDR | SDR |
| Lead Shape | Gull-wing | Gull-wing | Gull-wing | Gull-wing |
| Action |
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