23A1024-E/ST More Semiconductors - ICs by Microchip Technology

1.7-2.2V 1Mb SPI Serial SRAM

Status: Active
Series: 23A1024
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip Technology Inc. 23A1024/23LC1024 are 1 Mbit Serial SRAM devices. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a Chip Select (CS) input. Additionally, SDI (Serial Dual Interface) and SQI (Serial Quad Interface) is supported if your application needs faster data rates. This device also supports unlimited reads and writes to the memory array. The 23A1024/23LC1024 is available in standard packages including 8-lead SOIC, PDIP and 8-lead TSSOP.

Prices starting from US$2.21


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$2.21
1,300
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Logo for Newark Electronics Newark Electronics US$2.55
-
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Logo for Avnet America Avnet America US$2.67
-
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Logo for RS Americas RS Americas US$4.05
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Features

SPI-Compatible Bus Interface: - 20 MHz Clock rate - SPI/SDI/SQI mode
Low-Power CMOS Technology:
Read Current: 3 mA at 5.5V, 20 MHz
Standby Current: 4 µA at +85°C
Unlimited Read and Write Cycles
Zero Write Time
128K x 8-bit Organization: - 32-byte page
Byte, Page and Sequential mode for Reads and Writes
High Reliability
Pb-Free and RoHS Compliant, Halogen Free
8 Lead SOIC, TSSOP and PDIP Packages
Temp Range: -40°C to +85°C

Specifications

Density (Organization) 1024 Kbits
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 2.2
Max. Clock Freq. 20 MHz
Page Size (bytes) 32
Write Protected False
Endurance Unlimited
Data Retention (Years) 0
Bus Modes SPI,SDI,SQI
Battery Backup False
Pins | Packaging 8 | TSSOP
Temp Range -40C to +125C
Packing Media Tube (100)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.033
Shipping Weight (kg) 0.09
Lead Count 8
Package Type TSSOP
Package Width or Size 4.4mm
Soldering Composition Matte Tin

Alternative Descriptions

E-temp 1Mb SPI SRAM, 1.7-2.2V | Microchip Technology
1024K, 1.8V Spi Serial Sram, Sqi, Ext 8 Tssop 4.4Mm Tube Rohs Compliant: Yes |Microchip 23A1024-E/ST | Newark Electronics
TSSOP 1024K, 1.8V SPI SERIAL SRAM, SQI, EXT | Avnet America
1024K, 1.8V SPI SERIAL SRAM, SQI, EXT | Microchip Technology Inc. 23A1024-E/ST | RS Americas
SRAM, 1MBIT, -40 TO 125DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 23A1024-E/ST?

Additional datasheets, footprints and schematics for 23A1024-E/ST are listed on our Part Details page. You can also find images and similar parts to 23A1024-E/ST on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 23A1024-E/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 23A1024-E/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 23A1024-E/ST fall under?

The 23A1024-E/ST is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to 23A1024-E/ST when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 23A1024-E/ST you can contact the distributor directly for product support, shipping queries etc.

Is the 23A1024-E/ST RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for 23A1024-E/ST have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, RS Americas and Farnell have stock available or on a lead time for 23A1024-E/ST.

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