參數(shù)資料
型號(hào)： 93LC56CXT-I/MS
元件分類： PROM
英文描述： 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
封裝： ROHS COMPLIANT, PLASTIC, MSOP-8
文件頁(yè)數(shù)： 2/30頁(yè)
文件大小： 551K
代理商： 93LC56CXT-I/MS
93AA56A/B/C, 93LC56A/B/C, 93C56A/B/C
DS21794F-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 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 (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
93LC56C-I/MS 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93AA56AT-I/OTG 256 X 8 MICROWIRE BUS SERIAL EEPROM, PDSO6
93C56BT-I/STG 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93C56BX-I/ST 128 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
93C56BT-E/MS 256 X 16 MICROWIRE BUS SERIAL EEPROM, PDSO8
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
93LC56I/P 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1K/2K/4K 2.5 V Serial EEPROM(397.55 k)
93LC56-I/P 功能描述:電可擦除可編程只讀存儲(chǔ)器 256x8-128x16 RoHS:否 制造商:Atmel 存儲(chǔ)容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時(shí)鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
93LC56-I/SL 制造商:Rochester Electronics LLC 功能描述:- Bulk
93LC56-I/SM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM
93LC56I/SN 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1K/2K/4K 2.5 V Serial EEPROM(397.55 k)
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