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X25097M-2.7 Datasheet

  • X25097M-2.7

  • SPI Serial EEPROM

  • 14頁

  • ETC

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Recommended System Management
Alternative: X5083
8K
X25097
DESCRIPTION
1024 x 8 Bit
N
O
T
FO R
R EC
N O
EW M
M
D E
ES N
D
IG E
D
N
FEATURES
鈥?5MHz clock rate
鈥?IDLock memory
鈥擨DLock 鏗乺st or last page, any 1/4 or lower 1/2 of
EEPROM array
鈥?Low power CMOS
鈥?lt;1碌A(chǔ) standby current
鈥?lt;3mA active current during write
鈥?lt;400碌A(chǔ) active current during read
鈥?2.7V-5.5V operation
鈥?Built-in inadvertent write protection
鈥擯ower-up/power-down protection circuitry
鈥擶rite enable latch
鈥擶rite protect pin
鈥?SPI modes (0,0 & 1,1)
鈥?1024 x 8 bits
鈥?6-byte page mode
鈥?Self-timed write cycle
鈥?ms write cycle time (typical)
鈥?High reliability
鈥擡ndurance: 1,000,000 cycles/byte
鈥擠ata retention: 100 years
鈥擡SD: 2000V on all pins
鈥?8-lead MSOP package
鈥?8-lead TSSOP package
鈥?8-lead SOIC package
BLOCK DIAGRAM
SI
Data Register
SO
Y Decode Logic
8
16
SCK
Command
Decode
and
Control
Logic
X
Decode
Logic
64
8K EERPM
Array
(1024 x 8)
CS
WP
Write Control Logic
High Voltage
Control
REV 1.1 9/8/00
5MHz Low Power SPI Serial EEPROM with IDLock
鈩?/div>
Memory
The X25097 is a CMOS 8K-bit serial EEPROM, inter-
nally organized as 1024 x 8. The X25097 features a
Serial Peripheral Interface (SPI) and software protocol,
allowing operation on a simple four-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.
IDLock is a programmable locking mechanism which
allows the user to lock system ID and parametric data
in different portions of the EEPROM memory space,
ranging from as little as one page to as much as 1/2 of
the total array. The X25097 also features a WP pin that
can be used for hardwire protection of the part, dis-
abling all write attempts, as well as a Write Enable
Latch that must be set before a write operation can be
initiated.
The X25097 utilizes Xicor鈥檚 proprietary Direct Write
鈩?/div>
cell, providing a minimum endurance of 1,000,000
cycles per byte and a minimum data retention of 100
years.
www.xicor.com
Characteristics subject to change without notice.
1 of 14

X25097M-2.7相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR [Xic...
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR [Xic...
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR [Xic...
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR
  • 英文版
    SPI Serial E2PROM with Block LockTM Protection
    XICOR [Xic...
  • 英文版
    Programmable Watchdog Supervisory E2PROM
    XICOR
  • 英文版
    Programmable Watchdog Supervisory E2PROM
    XICOR [Xic...
  • 英文版
    Programmable Watchdog Supervisory E2PROM
    XICOR
  • 英文版
    Programmable Watchdog Supervisory E2PROM
    XICOR [Xic...
  • 英文版
    5MHz Low Power SPI Serial E 2 PROM with IDLock⑩ Memory
    XICOR
  • 英文版
    5MHz Low Power SPI Serial E 2 PROM with IDLock⑩ Memory
    XICOR [Xic...
  • 英文版
    SPI Serial E2PROM With Block LockTM Protection
    XICOR
  • 英文版
    SPI Serial E2PROM With Block LockTM Protection
    XICOR [Xic...
  • 英文版
    5MHz Low Power SPI Serial E 2 PROM with IDLock TM Memory
    XICOR
  • 英文版
    5MHz Low Power SPI Serial E 2 PROM with IDLock TM Memory
    XICOR [Xic...
  • 英文版
    SPI Serial EEPROM
    ETC
  • 英文版
    SPI Serial EEPROM

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