參數(shù)資料
型號(hào): HB288032MM1
元件分類: PROM
英文描述: FLASH 2.7V PROM CARD, XMA7
封裝: CARD-7
文件頁(yè)數(shù): 73/80頁(yè)
文件大?。?/td> 236K
代理商: HB288032MM1
HB288032MM1
75
Input
Output
: Invalid
Clock
tPP
VIH
VIL
VOH
VOL
VIH
VIL
tOH
tWH
tWL
tOSU
tISU
tIH
tTHL
tTLH
Valid data
Timing Diagram of Data Input and Output
The access time (t
AT) is divided into two parts:
T
SAD: The synchronous access time. This time defines the time of the maximum number of cycles
which are required to access a byte of the memory field.
T
AAD: The asynchronous access time to read a byte out of the memory field.
The synchronous part of the access time is sum of the command frame length and some additional internal
cycles (N
SAD = 16 cycles). At 20 MHz one cycle is 50 ns (1/fCLK), multiplied with NSAD the resulting frame
time is T
SAD = 0.8 s.
The asynchronous access delay of the HB288032MM1 is T
AAD = 300 s maximum.
The resulting memory access time t
AT is the sum of both parts:
t
AT = TAAD + TSAD
with
T
SAD = NSAD/fCLK
DAT
CMD
TSAD
tAT
TAAD
command frame
response frame
data
Access Time
相關(guān)PDF資料
PDF描述
HB28A896IA1 448M X 16 FLASH 5V PROM CARD, XMA68
HB56A232BW-6C 2M X 32 FAST PAGE DRAM MODULE, 60 ns, SMA72
HB56U432SB-5N 4M X 32 EDO DRAM MODULE, 50 ns, SMA72
HBCC-471J-02 1 ELEMENT, 470 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR
HBCC-1R2K-02 1 ELEMENT, 1.2 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB288064A5 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card
HB288064A6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:FLASH ATA Card
HB288064C5 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩
HB288064C6 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:CompactFlash⑩
HB288064MM1 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:MultiMediaCard 64 MByte