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参数资料
| 型号： | 93C46T-I/MS |
| 元件分类： | PROM |
| 英文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封装： | PLASTIC, MSOP-8 |
| 文件页数： | 17/20页 |
| 文件大小： | 510K |
| 代理商： | 93C46T-I/MS |
93XX46, 93XX46A/B
DS21749A-page 6
2002 Microchip Technology Inc.
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 ‘C’ 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 (T
CSL). DO at logical “0” indicates that program-
ming 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.
FIGURE 2-1:
ERASE TIMING FOR 93AA AND 93LC DEVICES
FIGURE 2-2:
ERASE TIMING FOR 93C DEVICES
CS
CLK
DI
DO
T
CSL
CHECK STATUS
1
1A
N
A
N-1
A
N-2
A0
T
SV
T
CZ
BUSY
READY
HIGH-Z
T
WC
HIGH-Z
CS
CLK
DI
DO
T
CSL
CHECK STATUS
1
1A
N
A
N-1
A
N-2
A0
T
SV
T
CZ
BUSY
READY
HIGH-Z
T
WC
HIGH-Z
相关PDF资料 |
PDF描述 |
|---|---|
| 93LC46T-E/MS | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46-E/MS | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93LC46T-I/MS | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C46-I/MS | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 93C46T-E/MS | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 93C46TSNMCCHP | 制造商:MIC 功能描述:93C46T/SN MICROCHIP EEPROM'92 |
| 93C46W6 | 制造商:STMicroelectronics 功能描述: |
| 93C46X/SN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 93C46X-E/SN | 制造商:Microchip Technology Inc 功能描述: |
| 93C46X-I/SN | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microwire Serial EEPROM |
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