X25650

Features: • 5MHz Clock Rate• Low Power CMOS <1A Standby Current <5mA Active Current• 2.5V To 5.5V Power Supply• SPI Modes (0,0 & 1,1)• 8K X 8 Bits 32 Byte Page Mode• Block Lock™ Protection Protect 1/4, 1/2 or all of E2PROM Array• Programmab...

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X25650 Picture
SeekIC No. : 004547141 Detail

X25650: Features: • 5MHz Clock Rate• Low Power CMOS <1A Standby Current <5mA Active Current• 2.5V To 5.5V Power Supply• SPI Modes (0,0 & 1,1)• 8K X 8 Bits 32 Byte Pag...

floor Price/Ceiling Price

Part Number:
X25650
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/27

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Product Details

Description



Features:

• 5MHz Clock Rate
• Low Power CMOS
   <1A Standby Current
   <5mA Active Current
• 2.5V To 5.5V Power Supply
• SPI Modes (0,0 & 1,1)
• 8K X 8 Bits
   32 Byte Page Mode
• Block Lock™ Protection
   Protect 1/4, 1/2 or all of E2PROM Array
• Programmable Hardware Write Protection
   In-Circuit Programmable ROM Mode
• Built-in Inadvertent Write Protection
   Power-Up/Down protection circuitry
   Write Enable Latch
   Write Protect Pin
• Self-Timed Write Cycle
   5ms Write Cycle Time (Typical)
• High Reliability
   Endurance: 100,000 cycles
   Data Retention: 100 Years
   ESD protection: 2000V on all pins
• Packages
   8-Lead SOIC
   20-Lead TSSOP



Pinout

  Connection Diagram


Specifications

Temperature under Bias.................65°C to +135°C
Storage Temperature ....................65°C to +150°C
Voltage on any Pin with Respect
to VSS ........................................................1V to +7V
D.C. Output Current ............................................. 5mA
      (Soldering, 10 seconds) ..............................300°C



Description

The X25650 is a CMOS 32K-bit serial E2PROM, internally organized as 4K x 8. The X25650 features a Serial Peripheral Interface (SPI) and software protocol allowing operation on a simple three-wire bus. The bus signals 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, allowing any number of devices to share the same bus.

The X25650 also features two additional inputs that provide the end user with added flexibility. By asserting the HOLD input, the X25650 will ignore transitions on its inputs, thus allowing the host to service higher priority interrupts. The WP input can be used as a hardwire input to the X25650 disabling all write attempts to the status register, thus providing a mechanism for limiting end user capability of altering 0, 1/4, 1/2 or all of the memory.

The X25650 utilizes Xicor's proprietary Direct WriteTM cell, providing a minimum endurance of 100,000 cycles and a minimum data retention of 100 years.




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