23LCV1024T-I/ST More Semiconductors - ICs by Microchip Technology

1Mb SPI Serial SRAM with Battery Backup

Status: Active
Series: 23LCV1024
RoHS: Compliant
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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$2.42


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$2.83
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Logo for Future Electronics Future Electronics US$2.42
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Logo for Avnet America Avnet America US$2.96
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Logo for Microchip Technology Microchip Technology US$2.44
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Logo for RS Americas RS Americas US$4.51
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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 Tape and reel (2500)

Resources





Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.033
Shipping Weight (kg) 0.2156
Lead Count 8
Package Type TSSOP
Package Width or Size 4.4mm
Soldering Composition Matte Tin

Alternative Descriptions

1024K, 2.5V Spi Serial Sram, Vbat 8 Tssop 4.4Mm T/R Rohs Compliant: Yes |Microchip 23LCV1024T-I/ST | Newark Electronics
23LCV1024 Series 1 Mb (128 K x 8) 5.5 V Surface Mount SPI Serial SRAM - TSSOP-8 | Future Electronics
MCC23LCV1024T-I/ST | Avnet America
I-temp 1Mb VBAT SPI SRAM, 2.5-5.5V | Microchip Technology
1024K, 2.5V SPI SERIAL SRAM, Vbat | Microchip Technology Inc. 23LCV1024T-I/ST | RS Americas
1024K, 2.5V SPI SERIAL SRAM, VBAT | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 23LCV1024T-I/ST?

Additional datasheets, footprints and schematics for 23LCV1024T-I/ST are listed on our Part Details page. You can also find images and similar parts to 23LCV1024T-I/ST on this page.

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What category does 23LCV1024T-I/ST fall under?

The 23LCV1024T-I/ST is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

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Is the 23LCV1024T-I/ST RoHS compliant?

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

Which authorised distributors for 23LCV1024T-I/ST have stock available?

Authorised distributors including Newark Electronics, Future Electronics, Avnet America, Microchip Technology and RS Americas have stock available or on a lead time for 23LCV1024T-I/ST.

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