23LC1024-I/ST Memory by Microchip Technology

2.5-5.5V 1Mb SPI Serial SRAM

Status: Active
Series: 23LC1024
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$2.12


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$2.14
3,970
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Logo for Farnell Farnell US$2.45
1,423
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Logo for Newark Electronics Newark Electronics US$2.16
1,351
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Logo for element14 element14 US$2.59
1,351
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Logo for Microchip Technology Microchip Technology US$2.15
855
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Logo for Future Electronics Future Electronics US$2.12
100
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Logo for Avnet Silica Avnet Silica -
2,600
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Logo for Avnet America Avnet America US$2.60
-
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Logo for RS Americas RS Americas US$2.33
-
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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) 2.5
Oper Voltage Max (V) 5.5
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 +85C
Packing Media Tube (100)

Resources






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

SRAM, SERIAL, 1MBIT, 2.5V, 8TSSOP | Farnell
Sram, 1Mb, -40 To 85Deg C | Newark Electronics
I-temp 1Mb SPI SRAM, 2.5-5.5V | Microchip Technology
SRAM,1Mbit,2.5V,20MHz,SPI/SDI/SQI,TSSOP8 | RS
23LC1024 Series 1 Mb (128 K x 8) 5.5 V 20 MHz SPI Serial SRAM - TSSOP-8 | Future Electronics
SRAM Chip Sync Dual 3.3V/5V 1M-Bit 128K x 8 25ns 8-Pin TSSOP Tube | Avnet Silica
Microchip 23LC1024-I/ST SRAM Memory, 1Mbit, 2.5 - 5.5 V 8-Pin TSSOP | Microchip Technology Inc. 23LC1024-I/ST | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 23LC1024-I/ST?

Additional datasheets, footprints and schematics for 23LC1024-I/ST are listed on our Part Details page. You can also find images and similar parts to 23LC1024-I/ST on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 23LC1024-I/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 23LC1024-I/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 23LC1024-I/ST fall under?

The 23LC1024-I/ST is listed under Semiconductors - ICs > Memory > SRAM.

Can I view similar or alternative parts?

You can view similar parts to 23LC1024-I/ST when available in the SRAM 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 23LC1024-I/ST you can contact the distributor directly for product support, shipping queries etc.

Is the 23LC1024-I/ST RoHS compliant?

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

Which authorised distributors for 23LC1024-I/ST have stock available?

Authorised distributors including Chip One Stop, Farnell, Newark Electronics, element14 and Microchip Technology have stock available or on a lead time for 23LC1024-I/ST.

How do I check stock and lead times for all distributors?

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