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參數(shù)資料
| 型號： | 93LC66AXT-E/SN |
| 元件分類： | PROM |
| 英文描述： | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 28/30頁 |
| 文件大?。?/td> | 550K |
| 代理商： | 93LC66AXT-E/SN |
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2008 Microchip Technology Inc.
DS21795D-page 7
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
2.4
Erase
The ERASE instruction forces all data bits of the speci-
fied address to the logical ‘1’ state. CS is brought low
following the loading of the last address bit. This falling
edge of the CS pin initiates the self-timed program-
ming cycle, except on ‘93C’ devices where the rising
edge of CLK before the last address bit initiates the
write cycle.
The DO pin indicates the Ready/Busy status of the
device if CS is brought high after a minimum of 250 ns
low (TCSL). DO at logical ‘0’ indicates that programming
is still in progress. DO at logical ‘1’ indicates that the
register at the specified address has been erased and
the device is ready for another instruction.
Note:
Issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
FIGURE 2-1:
ERASE TIMING FOR 93AA AND 93LC DEVICES
FIGURE 2-2:
ERASE TIMING FOR 93C DEVICES
CS
CLK
DI
DO
TCSL
Check Status
11
1
AN
AN-1
AN-2
A0
TSV
TCZ
Busy
Ready
High-Z
TWC
High-Z
CS
CLK
DI
DO
TCSL
Check Status
11
1
AN
AN-1
AN-2
A0
TSV
TCZ
Busy
Ready
High-Z
TWC
High-Z
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 93LC66A-I/MC | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C66C-E/PG | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93C66AT-I/ST | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C66AX-I/SNG | 512 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C66C-E/SN | 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93LC66AXT-I/SN | 功能描述:電可擦除可編程只讀存儲器 512x8 Rot Pin RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 93LC66AXT-I/SNG | 功能描述:電可擦除可編程只讀存儲器 512x8 Rot Pin Lead Free Package RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 93LC66B/P | 功能描述:電可擦除可編程只讀存儲器 256x16 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 |
| 93LC66B-/P | 制造商:Microchip Technology 功能描述:4k(256~16) 2MHz 2.5V to 5.5V VA / Microwire 8DIP 制造商:Microchip Technology 功能描述:4k(256~16) 2MHz 2.5V to 5.5V VA / Microwire 8DIP Bulk |
| 93LC66B/P | 制造商:Microchip Technology Inc 功能描述:IC EEPROM SERIAL 4K 93LC66 DIP8 |
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