- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄42408 > 93LC46B-I/STG 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 PDF資料下載
參數(shù)資料
| 型號： | 93LC46B-I/STG |
| 元件分類： | PROM |
| 英文描述： | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
| 封裝： | 4.40 MM, ROHS COMPLIANT, PLASTIC, TSSOP-8 |
| 文件頁數(shù)： | 2/30頁 |
| 文件大?。?/td> | 548K |
| 代理商： | 93LC46B-I/STG |
第1頁當(dāng)前第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁
93AA46A/B/C, 93LC46A/B/C, 93C46A/B/C
DS21749G-page 10
2008 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 93AA46A/B/C and 93LC46A/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 93C46A/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 (TCSL). 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
TWC
TCSL
TCZ
TSV
CS
CLK
DI
DO
1
0
1
AN
A0
Dx
D0
Busy
Ready
High-Z
TWC
TCSL
TCZ
TSV
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 93LC46B-I/PROC | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93LC46C-E/P | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93LC46BX-E/P | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93LC46CX-E/P | 64 X 16 MICROWIRE BUS SERIAL EEPROM, PDIP8 |
| 93C46A-E/STG | 128 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 93LC46B-P | 制造商:Microchip Technology 功能描述:1k(64~16) 2MHz 2.5V to 5.5V VA / Microwire 8DIP |
| 93LC46B-SM | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K 2.5V Microwire Serial EEPROM |
| 93LC46BSN | 制造商:Microchip Technology Inc 功能描述: |
| 93LC46B-SN | 制造商:Microchip Technology 功能描述:1k(64~16) 2MHz 2.5V to 5.5V VA / Microwire 8SOIC Bulk |
| 93LC46B-ST | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:1K 2.5V Microwire Serial EEPROM |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。