MICROCHIP  23LCV1024-I/P  SRAM, 1MBIT, 64K X 8BIT, DIP-8

MICROCHIP 23LCV1024-I/P

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  • Manufacturer:
  • Newark Part No.: 94T8210
  • Manufacturer Part No 23LCV1024-I/P

Product Overview


The 23LCV1024-I/P is a 1Mb SPI Serial SRAM with battery backup and SDI interface. 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 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.
  • SPI-compatible bus interface - 20MHz clock rate, SPI/SDI mode
  • Low-power CMOS technology
  • 3mA at 3.6V, 20MHz Read current
  • 4µA at +85°C Maximum standby current
  • Unlimited read and write cycles
  • Zero write time
  • 32-byte page
  • Battery-backed SRAM support via Vbat Pin, automatic switchover to Vbat
  • Sequential mode reads and writes
  • High reliability

Applications

Communications & Networking
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Product Specifications, Documents & More


  • Access Time: -
  • MSL: -
  • Memory Case Style: DIP
  • Memory Size: 1Mbit
  • No. of Pins: 8
  • Operating Temperature Max: 85°C
  • Operating Temperature Min: -40°C
  • Packaging: Each
  • SRAM Memory Configuration: 128K x 8bit
  • SVHC: No SVHC (15-Jun-2015)
  • Supply Voltage Max: 5.5V
  • Supply Voltage Min: 2.5V

Availability

Availability:
 
Check stock and lead times
    More stock available week commencing 5/9/16

Contact me when back in stock

Substitutes

  • 66W2169 - SRAM, SERIAL, 1MBIT, 2.5-5.5V, 8PDIP

Price for: Each 1

Minimum order quantity: 1

Order multiple quantity: 1

Price: $2.46 $2.46

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Price

Quantity List Price
1 - 25 $2.46
26 - 99 $2.37
100+ $2.28
 
 
Low

Legislation and Environmental


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Details: 
I am interested in using this device (or a similar one) as a long digital data delay. Is this possible with this device and can it be configured to do so without a microprocessor?
3 months, 4 weeks ago
by
Humdaddy
 - Dothan, AL, USA
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Answers

A: 
To read, SO pin is to transfer data out. Data is shifted out on this pin after the falling edge of the serial clock whereas for writing data is latched in SI pin on the rising edge of the serial clock. So at the same moment not feasible. This 1 Mbit Serial SRAM designed to interface directly with the Serial Peripheral Interface (SPI) port of microcontrollers.
3 months ago
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TechGTC
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Substitutes


  Newark Part No. Manufacturer Part No Manufacturer / Description
Availability Price Qty
ascdsc ascdsc ascdsc ascdsc ascdsc
Exact
66W2169
23LCV1024-I/P

23LCV1024-I/P

MICROCHIP

SRAM, SERIAL, 1MBIT, 2.5-5.5V, 8PDIP

289 

Price for: Each 1

1+ $2.81 10+ $2.42 100+ $2.35

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Freight Charge: $20.00 once per order

Delivery in 5-7 days for in stock items

 
Check more stock
    More stock available week commencing 5/23/16

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