Product Information

MR45V256AMAZAAB

Name: MR45V256AMAZAAB
Brand: ROHM
SKU: MR45V256AMAZAAB_ROHM
Availability: OutOfStock
Rating: 5 (11 reviews)

MR45V256AMAZAAB electronic component of ROHM

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Datasheet

FERAM, 256K, SPI, 8SOP

Manufacturer: ROHM

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 9.5911 ea
Line Total: USD 9.59

0 - Global Stock

MOQ: 1 Multiples: 1
Pack Size: 1

More Buying Options & Price Grid(s)

Availability	Price	Buy Price	Quantity
0 - WHS 1 Ships to you between Thu. 16 May to Wed. 22 May MOQ : 1 Multiples : 1 MR45V256AMAZAAB ROHM	1 : USD 6.7513 10 : USD 5.9337 25 : USD 5.7359 50 : USD 5.4607 100 : USD 5.1101 250 : USD 5.077

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Additional Infomation About Product

PEDR45V256A-05 Issue Date: Oct. 17, 2011 MR45V256A 256k(32,768-Word 8-Bit) FeRAM (Ferroelectric Random Access Memory) SPI GENERAL DESCRIPTION The MR45V256A is a nonvolatile 32,768-word x 8-bit ferroelectric random access memory (FeRAM) developed in the ferroelectric process and silicon-gate CMOS technology. The MR45V256A is accessed using Serial Peripheral Interface.Unlike SRAMs, this device, whose cells are nonvolatile, eliminates battery backup required to hold data. This device has no mechanisms of erasing and programming memory cells and blocks, such as those used for various EEPROMs. Therefore, the write cycle time can be equal to the read cycle time and the power consumption during a write can be reduced significantly. The MR45V256A can be used in various applications, because the device is guaranteed for the write/read 12 tolerance of 10 cycles per bit and the rewrite count can be extended significantly. FEATURES 32,768-word 8-bit configuration (Serial Peripheral Interface : SPI) A single 3.3 V 0.3 V power supply Operating frequency: 15MHz 12 Read/write tolerance 10 cycles/bit Data retention 10 years Guaranteed operating temperature range 40 to 85C (Extended temperature version) Package options: 8-pin plastic SOP (P-SOP8-200-1.27-T2K ) 1/20 MR45V256A PEDR45V256A-05 MR45V256A PIN CONFIGURATION 8-pin plastic SOP VCC CS#1 8 SO HOLD# 2 7 SCK WP#3 6 VSS4 5 SI Note: Signal names that end with # indicate that the signals are negative-true logic. 2/20

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Manufacturer ROHM ROHM
Product Category Unclassified Unclassified
Brand ROHM ROHM
Memory Type FRAM FRAM
Memory Size 256Kbit 256Kbit
Nvram Memory Configuration 32K X 8Bit 32K X 8Bit
Ic Interface Type SPI SPI
Memory Case Style SOP SOP
No. Of Pins 8Pins 8Pins
Supply Voltage Min 3 V 3 V
Supply Voltage Max 3.6 V 3.6 V
Operating Temperature Min - 40 C - 40 C
Operating Temperature Max 85 C 85 C
Rohs Phthalates Compliant To Be Advised To Be Advised
Operating Temperature Range - 40 C To + 85 C - 40 C To + 85 C
Termination Type Surface Mount Device Surface Mount Device