參數(shù)資料
型號(hào)： 93C66CT-E/SN
元件分類： PROM
英文描述： 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝： 3.90 MM, ROHS COMPLIANT, PLASTIC, SOIC-8
文件頁(yè)數(shù)： 29/30頁(yè)
文件大?。?/td> 550K
代理商： 93C66CT-E/SN
93AA66A/B/C, 93LC66A/B/C, 93C66A/B/C
DS21795D-page 8
2008 Microchip Technology Inc.
2.5
Erase All (ERAL)
The Erase All (ERAL) instruction will erase the entire
memory array to the logical ‘1’ state. The ERAL cycle
is identical to the erase cycle, except for the different
opcode. The ERAL cycle is completely self-timed and
commences at the falling edge of the CS, except on
‘93C’ devices where the rising edge of CLK before the
last data bit initiates the write cycle. Clocking of the
CLK pin is not necessary after the device has entered
the ERAL 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).
Note:
Issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
VCC must be
≥ 4.5V for proper operation of ERAL.
FIGURE 2-3:
ERAL TIMING FOR 93AA AND 93LC DEVICES
FIGURE 2-4:
ERAL TIMING FOR 93C DEVICES
CS
CLK
DI
DO
TCSL
Check Status
10
0
1
0
x
x
TSV
TCZ
Busy
Ready
High-Z
TEC
High-Z
VCC must be
≥4.5V for proper operation of ERAL.
CS
CLK
DI
DO
TCSL
Check Status
10
0
1
0
x
x
TSV
TCZ
Busy
Ready
High-Z
TEC
High-Z
相關(guān)PDF資料
PDF描述
93LC66BX-I/SNJ22 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93LC66C-I/STG 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93AA66C-I/P 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8
93C66BX-E/SNG 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93C66BX-I/SNG 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
93C66CTESNG 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4K Microwire Compatible Serial EEPROM
93C66CTEST 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4K Microwire Compatible Serial EEPROM
93C66CTESTG 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:4K Microwire Compatible Serial EEPROM
93C66CT-I/CH 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K-16K Microwire Compatible Serial EEPROMs
93C66CT-I/MC 功能描述:電可擦除可編程只讀存儲(chǔ)器 4K 128X8 OR 64X16 SER EE IND RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)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
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