參數(shù)資料
型號: AT25080
廠商: Atmel Corp.
英文描述: High Speed CMOS Logic Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-SOIC -55 to 125
中文描述: SPI串行EEPROM
文件頁數(shù): 2/16頁
文件大?。?/td> 172K
代理商: AT25080
AT25080/160/320/640
2
are essential. The AT25080/160/320/640 is available in
space saving 8-pin PDIP, JEDEC SOIC, and 14-pin and
20-pin TSSOP packages.
The AT25080/160/320/640 is enabled through the Chip
Select pin (CS) and accessed via a 3-wire interface con-
sisting of Serial Data Input (SI), Serial Data Output (SO),
and Serial Clock (SCK). All programming cycles are com-
pletely self-timed, and no separate ERASE cycle is
required before WRITE.
BLOCK WRITE protection is enabled by programming the
status register with one of four blocks of write protection.
Separate program enable and program disable instructions
are provided for additional data protection. Hardware data
protection is provided via the WP pin to protect against
inadvertent write attempts to the status register. The HOLD
pin may be used to suspend any serial communication
without resetting the serial sequence.
Block Diagram
Absolute Maximum Ratings*
Operating Temperature.................................. -55
°
C to +125
°
C
*NOTICE:
Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age to the device. This is a stress rating only and
functional operation of the device at these or any
other conditions beyond those indicated in the
operational sections of this specification is not
implied. Exposure to absolute maximum rating
conditions for extended periods may affect device
reliability.
Storage Temperature..................................... -65
°
C to +150
°
C
Voltage on Any Pin
with Respect to Ground.....................................-1.0V to +7.0V
Maximum Operating Voltage........................................... 6.25V
DC Output Current........................................................ 5.0 mA
相關PDF資料
PDF描述
AT25160 SPI Serial EEPROMs
AT25160-10PC High Speed CMOS Logic Non-Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-PDIP -55 to 125
AT25160-10PC-1.8 High Speed CMOS Logic Non-Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-PDIP -55 to 125
AT25160-10PC-2.7 High Speed CMOS Logic Non-Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-SOIC -55 to 125
AT25160-10PI High Speed CMOS Logic Non-Inverting Octal Buffers/Line Drivers with 3-State Outputs 20-SOIC -55 to 125
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