參數(shù)資料
型號(hào)： HN58X2408I
廠商： Hitachi,Ltd.
英文描述： Two-wire serial interface 8k EEPROM(二線串行接口 8k EEPROM)
中文描述： 兩線串行接口8K的EEPROM中（8K的二線串行接口的EEPROM）
文件頁(yè)數(shù)： 18/22頁(yè)
文件大小： 71K
代理商： HN58X2408I
HN58X2408I/HN58X2416I/HN58X2432I/HN58X2464I
18
Notes
Data Protection at V
CC
On/Off
When V
CC
is turned on or off, noise on the SCL and SDA inputs generated by external circuits (CPU, etc)
may act as a trigger and turn the EEPROM to unintentional program mode. To prevent this unintentional
programming, this EEPROM have a power on reset function. Be careful of the notices described below in
order for the power on reset function to operate correctly.
SCL and SDA should be fixed to V
CC
or V
SS
during V
CC
on/off. Low to high or high to low transition
during V
CC
on/off may cause the trigger for the unintentional programming.
V
CC
should be turned off after the EEPROM is placed in a standby state.
V
CC
should be turned on from the ground level(V
SS
) in order for the EEPROM not to enter the
unintentional programming mode.
V
CC
turn on speed should be longer than 10 us.
Write/Erase Endurance and Data Retention Time
The endurance is 10
5
cycles in case of page programming and 10
4
cycles in case of byte programming (1%
cumulative failure rate). The data retention time is more than 10 years when a device is page-programmed
less than 10
4
cycles.
Noise Suppression Time
This EEPROM have a noise suppression function at SCL and SDA inputs, that cut noise of width less than
50 ns. Be careful not to allow noise of width more than 50 ns.
相關(guān)PDF資料
PDF描述
HN58X2416I Two-wire serial interface 16k EEPROM(二線串行接口 16k EEPROM)
HN58X2464I Two-wire serial interface 64k EEPROM(二線串行接口 64k EEPROM)
HN58X24512FPI Two-wire serial interface 512k EEPROM (64-kword ⅴ 8-bit)
HN58X24512I Two-wire serial interface 512k EEPROM (64-kword ⅴ 8-bit)
HN58X2464FPI Two-wire serial interface 8k EEPROM (1-kword x 8-bit)/16k EEPROM (2-kword x 8-bit)/32k EEPROM (4-kword x 8-bit)/64k EEPROM(8-kword x 8-bit)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58X2408I/HN58X2416IHN58X2432I/HN58X2464I 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:
HN58X2408SFPIE 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Two-wire serial interface 8k EEPROM (1-kword × 8-bit) 16k EEPROM (2-kword × 8-bit)
HN58X2408SI 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Two-wire serial interface 8k EEPROM (1-kword × 8-bit) 16k EEPROM (2-kword × 8-bit)
HN58X2408-SR 制造商:HITACHI 制造商全稱(chēng):Hitachi Semiconductor 功能描述:Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
HN58X2408STIE 制造商:RENESAS 制造商全稱(chēng):Renesas Technology Corp 功能描述:Two-wire serial interface 8k EEPROM (1-kword × 8-bit) 16k EEPROM (2-kword × 8-bit)
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