參數(shù)資料
型號: SST48CF256-C1
廠商: SILICON STORAGE TECHNOLOGY INC
元件分類: PROM
英文描述: CompactFlash Card
中文描述: 128M X 16 FLASH 3.3V PROM CARD, 100 ns, XMA50
封裝: CARD-50
文件頁數(shù): 14/60頁
文件大?。?/td> 572K
代理商: SST48CF256-C1
14
Data Sheet
CompactFlash Card
SST48CF008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192 / 256
2001 Silicon Storage Technology, Inc.
S71125-03-000
9/01
375
2.3.2 Input Characteristics
2.3.3 Output Drive Type
All output drive type are CMOS level.
2.3.4 Output Drive Characteristics
2.3.5 Interface/Bus Timing
There are two types of bus cycles and timing sequences that occur in the PCMCIA type interface, a direct mapped
I/O transfer and a memory access. The two timing sequences are explained in detail in the PCMCIA PC Card Stan-
dard. SST’s CompactFlash card conforms to the timing in that reference document.
Type
1
Parameter
Input Voltage
CMOS
Input Voltage
CMOS
Input Voltage
CMOS Schmitt Trigger
Input Voltage CMOS
Schmitt Trigger
Symbol
V
IH
V
IL
V
IH
V
IL
V
TH
V
TL
V
TH
V
TL
Min
Typ
Max
Min
Typ
Max
Units
V
DD
= 3.3V
V
DD
= 5.0V
2.4
2.4
Volts
0.6
0.8
2
2.0
2.7
Volts
0.8
0.8
3
2.0
0.5
1.8
0.9
2.4
0.8
2.4
0.8
Volts
4
Volts
Type
O1
Parameter
Output Voltage
Symbol
V
OH
V
OL
V
OH
V
OL
Conditions
I
OH
= -4 mA
I
OL
= 4 mA
I
OH
= -8 mA
I
OL
= 8 mA
Min
Typ
Max
Units
Volts
V
DD
-0.8V
GND +0.4V
O2
Output Voltage
V
DD
-0.8V
Volts
GND +0.4V
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