参数资料
型号: HB28B192C8
元件分类: PROM
英文描述: 96M X 16 FLASH 3.3V PROM CARD, 250 ns, XMA50
封装: CARD-50
文件页数: 4/66页
文件大小: 199K
代理商: HB28B192C8
HB28B512/448/320/256/192/128/064C8
12
Host access specifications
1.
Attribute access specifications
When CIS-ROM region or Configuration register region is accessed, read and write operations are executed
under the condition of -REG = “L” as follows. That region can be accessed by Byte/Word/Odd-byte modes
which are defined by PC card standard specifications.
Attribute Read Access Mode
Mode
-REG
-CE2
-CE1
A0
-OE
-WE
D8 to D15
D0 to D7
Standby mode
×
HH
×××
High-Z
Byte access (8-bit)
L
H
LLLH
High-Z
even byte
L
H
L
H
L
H
High-Z
invalid
Word access (16-bit)
L
×
L
H
invalid
even byte
Odd byte access (8-bit)
L
H
×
L
H
invalid
High-Z
Note:
×: L or H
Attribute Write Access Mode
Mode
-REG
-CE2
-CE1
A0
-OE
-WE
D8 to D15
D0 to D7
Standby mode
×
HH
×××
Don’t care
Byte access (8-bit)
L
H
L
H
L
Don’t care
even byte
L
H
L
H
L
Don’t care
Word access (16-bit)
L
×
H
L
Don’t care
even byte
Odd byte access (8-bit)
L
H
×
H
L
Don’t care
Note:
×: L or H
Attribute Access Timing Example
Dout
A0 to A10
-REG
-CE2/-CE1
-OE
-WE
D0 to D15
read cycle
write cycle
Din
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相关代理商/技术参数
参数描述
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HB28B192C8H 制造商:未知厂家 制造商全称:未知厂家 功能描述:Q&A on Hitachi CF and ATA Card Application Notes/Q&A
HB28B192C8HSR 制造商:未知厂家 制造商全称:未知厂家 功能描述:IC Memory CompactFlash /PC-ATA Standard Users Manual/Device
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