參數(shù)資料
型號(hào)： 93C56AP
廠商： Microchip Technology Inc.
元件分類(lèi)： EEPROM
英文描述： 2K Microwire Compatible Serial EEPROM
中文描述： 2K微絲兼容串行EEPROM
文件頁(yè)數(shù)： 22/24頁(yè)
文件大?。?/td> 405K
代理商： 93C56AP
2003 Microchip Technology Inc.
DS21794B-page 7
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
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
93C56ASN 2K Microwire Compatible Serial EEPROM
93C56AST 2K Microwire Compatible Serial EEPROM
93C56C 2K Microwire Compatible Serial EEPROM
93C56CMS 2K Microwire Compatible Serial EEPROM
93C56CP 2K Microwire Compatible Serial EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
93C56API 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Microwire Serial EEPROM
93C56APM 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Microwire Serial EEPROM
93C56ASN 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM
93C56AST 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:2K Microwire Compatible Serial EEPROM
93C56AT-E/CH 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:1K-16K Microwire Compatible Serial EEPROMs
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