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參數(shù)資料
| 型號： | 93LC56C |
| 廠商： | Microchip Technology Inc. |
| 元件分類： | EEPROM |
| 英文描述： | 2K Microwire Compatible Serial EEPROM |
| 中文描述： | 2K微絲兼容串行EEPROM |
| 文件頁數(shù)： | 10/28頁 |
| 文件大?。?/td> | 357K |
| 代理商： | 93LC56C |
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93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
DS21794E-page 10
2007 Microchip Technology Inc.
2.8
Write
The
WRITE
instruction is followed by 8 bits (if ORG is
low or A-version devices) or 16 bits (if ORG pin is high
or B-version devices) of data which are written into the
specified address. For 93AA56A/B/C and 93LC56A/B/C
devices, after the last data bit is clocked into DI, the
falling edge of CS initiates the self-timed auto-erase and
programming cycle. For 93C56A/B/C devices, the self-
timed auto-erase and programming cycle is initiated by
the rising edge of CLK on the last data bit.
The DO pin indicates the Ready/Busy status of the
device, if CS is brought high after a minimum of 250 ns
low (T
CSL
). 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 written with
the data specified and the device is ready for another
instruction.
FIGURE 2-8:
WRITE TIMING FOR 93AA AND 93LC DEVICES
FIGURE 2-9:
WRITE TIMING FOR 93C DEVICES
Note:
After the Write cycle is complete, issuing a
Start bit and then taking CS low will clear
the Ready/Busy status from DO.
CS
CLK
DI
DO
1
0
1
An
A0
Dx
D0
Busy
Ready
High-Z
High-Z
T
WC
T
CSL
T
CZ
T
SV
CS
CLK
DI
DO
1
0
1
An
A0
Dx
D0
Busy
Ready
High-Z
High-Z
T
WC
T
CSL
T
CZ
T
SV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 93LC66B | 4K 2.5V Microwire Serial EEPROM |
| 93LC66B | 4K 2.5V Microwire Serial EEPROM(4K位,2.5V,具上掉電數(shù)據(jù)保護電路,Microwire接口EEPROM) |
| 93LC66A | 4K 2.5V Microwire Serial EEPROM(4K位,2.5V,具上掉電數(shù)據(jù)保護電路,Microwire接口EEPROM) |
| 93LC66 | 4K 2.0V CMOS Serial EEPROM(4K位,2.0V,具上掉電數(shù)據(jù)保護電路,EEPROM) |
| 93LC46 | 1K 2.0V CMOS Serial EEPROM(1K位,2.0V,具上掉電數(shù)據(jù)保護電路,EEPROM) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93LC56C/S15K | 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8 OR 128 X 16 SERIAL - Gel-pak, waffle pack, wafer, diced wafer on film |
| 93LC56C/W15K | 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8 OR 128 X 16 SERIAL - Gel-pak, waffle pack, wafer, diced wafer on film |
| 93LC56C/WF15K | 制造商:Microchip Technology Inc 功能描述:2K, 256 X 8 OR 128 X 16 SERIAL - Gel-pak, waffle pack, wafer, diced wafer on film |
| 93LC56C-E/CH | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K-16K Microwire Compatible Serial EEPROMs |
| 93LC56C-E/MC | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K-16K Microwire Compatible Serial EEPROMs |
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