23LCV1024-I/ST More Semiconductors - ICs by Microchip Technology

1Mb SPI Serial SRAM with Battery Backup

Status: Active
Series: 23LCV1024
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip Technology Inc. 23LCV1024 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) is supported if your application needs faster data rates. The SRAM can be battery backed via the Vbat pin essentially making the SRAM non-volatile. The device also supports unlimited read and write cycles to the array. The 23LCV1024 is available in standard packages including 8-lead SOIC, PDIP and advanced 8-lead TSSOP.

Prices starting from US$2.25


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$2.44
8,165
Buy Now
Logo for Farnell Contract Farnell Contract US$2.82
976
Buy Now
Logo for Newark Electronics Newark Electronics US$2.85
976
Buy Now
Logo for element14 element14 US$2.97
976
Buy Now
Logo for Chip One Stop Chip One Stop US$2.25
400
Buy Now
Logo for Future Electronics Future Electronics US$2.72
-
Buy Now
Logo for Avnet America Avnet America US$2.96
-
Buy Now
Logo for RS Americas RS Americas US$2.65
-
Buy Now
View Full Pricing & Stock Comparison

Features

SPI-compatible Bus Interface - 20 MHz Clock rate - SPI/SDI Mode
Low-Power CMOS Technology: - Read Current: 3 mA at 3.6V, 20 MHz - Standby Current: 4 ?A Max. at +85°C
Unlimited read and write cycles
Zero write time
128K x 8-bit organization - 32 Byte Page
Battery-backed SRAM Support via Vbat Pin - Automatic switchover to Vbat
Sequential Mode reads and writes
High Reliability
Temperature Ranges Supported: -40C to +85C
Pb-Free and RoHS Compliant, Halogen Free
8 Lead SOIC, TSSOP and PDIP Packages

Specifications

Density (Organization) 1024K bits
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) 20
Bus Modes SPI,SDI
Battery Backup True
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

I-temp 1Mb VBAT SPI SRAM, 2.5-5.5V | Microchip Technology
SRAM, SERIAL, 1MBIT, 2.5-5.5V, 8TSSOP | Farnell Contract
Sram, Serial, 1Mbit, 2.5-5.5V, 8Tssop | Newark Electronics
Serial SRAM,SPI 1Mb,battery,SDI TSSOP 8 | RS
25AA128 Series 1 Mb (128 K x 8) 5.5 V SMT SPI Bus Serial SRAM - TSSOP -8 | Future Electronics
SRAM Chip Sync Single 1M-Bit 128K x 8 25ns 8-Pin TSSOP Tube | Avnet America
Microchip 23LCV1024-I/ST SRAM Memory, 1Mbit, 2.5 - 5.5 V, 5ns 8-Pin TSSOP | Microchip Technology Inc. 23LCV1024-I/ST | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 23LCV1024-I/ST?

Additional datasheets, footprints and schematics for 23LCV1024-I/ST are listed on our Part Details page. You can also find images and similar parts to 23LCV1024-I/ST on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 23LCV1024-I/ST on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 23LCV1024-I/ST price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 23LCV1024-I/ST fall under?

The 23LCV1024-I/ST is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to 23LCV1024-I/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 23LCV1024-I/ST you can contact the distributor directly for product support, shipping queries etc.

Is the 23LCV1024-I/ST RoHS compliant?

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

Which authorised distributors for 23LCV1024-I/ST have stock available?

Authorised distributors including Microchip Technology, Farnell Contract, Newark Electronics, element14 and RS have stock available or on a lead time for 23LCV1024-I/ST.

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

Stock availability and lead times will be displayed for 23LCV1024-I/ST often in real-time on the comparison pages.

What if I can't find stock of 23LCV1024-I/ST?

You can fill out our help required form which you can use to request a quote for 23LCV1024-I/ST from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay