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參數(shù)資料
| 型號： | 93C86BT-E/MS |
| 元件分類： | PROM |
| 英文描述： | 1K X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | PLASTIC, MO-187, MSOP-8 |
| 文件頁數(shù)： | 3/15頁 |
| 文件大?。?/td> | 636K |
| 代理商： | 93C86BT-E/MS |
2007 Microchip Technology Inc.
Preliminary
DS21797H-page 11
93AA86A/B/C, 93LC86A/B/C, 93C86A/B/C
2.9
Write All (WRAL)
The Write All (WRAL) instruction will write the entire
memory array with the data specified in the command.
The self-timed auto-erase and programming cycle is
initiated by the rising edge of CLK on the last data bit.
Clocking of the CLK pin is not necessary after the
device has entered the WRAL cycle. The WRAL
command does include an automatic ERAL cycle for
the device. Therefore, the WRAL instruction does not
require an ERAL instruction, but the chip must be in the
EWEN status.
The DO pin indicates the Ready/Busy status of the
device if CS is brought high after a minimum of 250 ns
low (TCSL).
VCC must be
≥ 4.5V for proper operation of WRAL.
FIGURE 2-7:
WRAL TIMING
Note:
The write sequence requires a logic high
signal on the PE pin prior to the rising
edge of the last data bit.
Note:
After the Write All cycle is complete,
issuing a Start bit and then taking CS low
will clear the Ready/Busy status from DO.
CS
CLK
DI
DO
High-Z
1
0
01
x
x
Dx
D0
High-Z
Busy
Ready
TWL
TCSL
TSV
TCZ
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| 93C86BTEMSG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K Microwire Compatible Serial EEPROM |
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| 93C86BTEPG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K Microwire Compatible Serial EEPROM |
| 93C86BTESNG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K Microwire Compatible Serial EEPROM |
| 93C86BTESTG | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:16K Microwire Compatible Serial EEPROM |
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