93LC46A-I/ST
EEPROM Serial-Microwire 1K-bit 128 x 8 3.3V/5V 8-Pin TSSOP Tube
Inventory:6,225
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Part Number : 93LC46A-I/ST
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Package/Case : 8-TSSOP(0.173",4.40mmWidth)
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Brands : Microchip Technology
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Components Categories : Memory
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Datesheet : 93LC46A-I/ST DataSheet (PDF)
Overview of 93LC46A-I/ST
The Microchip 93LC46A device is a 1Kb Microwire (3-wire) Serial EEPROM with dedicated 8-bit memory organization and a voltage operation range of 2.5 - 5.5V. Also available are the 93LC46B for dedicated 16-bit memory organization and the 93LC46C for hardware selectable word size using the ORG pin. The 93LC46A is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.
Key Features
- Industry Standard Microwire Serial I/O
- Up to 2 MHz clock compatibility
- 128 x 8-Bit Organization
- Automatic Erase All (ERAL) Before Write All (WRAL)
- Self-Timed Erase and Write Cycles (6 ms max.)
- Read current 100 uA (Typ), 500 uA (Max)
- Write current 500 uA (Typ), 2 mA (Max)
- Standby current 1 uA (Max at -40 to 85°C)
- Software Write-Protection
- More than 1 million erase/write cycles
- Data retention > 200 years
- Grade 1 Temperature Range: -40°C to 125°C
- Qualified for Automotive Applications
- Factory Programming Available
- Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Package | Tube | Product Status | Active |
| Programmabe | Verified | Memory Type | Non-Volatile |
| Memory Format | EEPROM | Technology | EEPROM |
| Memory Size | 1Kbit | Memory Organization | 128 x 8 |
| Memory Interface | Microwire | Clock Frequency | 2 MHz |
| Write Cycle Time - Word, Page | 6ms | Voltage - Supply | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) | Mounting Type | Surface Mount |
| Package / Case | 8-TSSOP (0.173", 4.40mm Width) | Supplier Device Package | 8-TSSOP |
| Base Product Number | 93LC46 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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