參數(shù)資料
型號: 25LC640
廠商: Microchip Technology Inc.
英文描述: 64K SPI Bus Serial EEPROM
中文描述: 64K的SPI總線串行EEPROM
文件頁數(shù): 4/12頁
文件大?。?/td> 196K
代理商: 25LC640
25AA640/25LC640/25C640
DS21223A-page 4
Preliminary
1997 Microchip Technology Inc.
FIGURE 1-2:
HOLD TIMING
FIGURE 1-3:
SERIAL INPUT TIMING
FIGURE 1-4:
SERIAL OUTPUT TIMING
CS
SCK
SO
SI
HOLD
T
HH
T
HS
T
HS
T
HH
T
HV
T
HZ
don’t care
T
SU
high impedance
n+2
n+1
n
n-1
n
n+2
n+1
n
n
n-1
CS
SCK
SI
SO
T
CSS
T
HD
Tsu
T
F
T
R
T
CSD
T
CLD
T
CSH
LSB in
MSB in
high impedance
T
CLE
Mode 1,1
Mode 0,0
CS
SCK
SO
T
LO
T
HI
T
HO
T
V
MSB out
LSB out
T
CSH
T
DIS
don’t care
SI
Mode 1,1
Mode 0,0
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參數(shù)描述
25LC640/S 功能描述:電可擦除可編程只讀存儲器 64k, 8K x 8, 2.5V SER EE DIE in WAFFLE PK RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8
25LC640/W 制造商:Microchip Technology Inc 功能描述:64K, 8K X 8, 2.5V SER EE WAFER - Gel-pak, waffle pack, wafer, diced wafer on film
25LC640/WF 制造商:Microchip Technology Inc 功能描述:64K, 8K X 8, 2.5V SER EE WFR ON FR - Gel-pak, waffle pack, wafer, diced wafer on film
25LC640A 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM Extended (M) Operating Temperatures
25LC640A-E/MF 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:64K SPI Bus Serial EEPROM