参数资料
型号: A28F400BR-B
厂商: Intel Corp.
英文描述: 4-MBIT (512K x8) Boot Block Flash Memory(4兆位(512K x8) 引导块闪速存储器)
中文描述: 4兆位(为512k × 8)开机区块快闪记忆体(4兆位(为512k × 8)引导块闪速存储器)
文件页数: 28/36页
文件大小: 453K
代理商: A28F400BR-B
A28F400BR-T/B
E
28
ADVANCE INFORMATION
5.3
AC Characteristics
Table 12. AC Characteristics: Read Only Operations
(1)
(Automotive Temperature)
Symbol
Parameter
Note
Min
Max
Unit
t
AVAV
Read Cycle Time
80
ns
t
AVQV
Address to Output Delay
80
ns
t
ELQV
CE# to Output Delay
2
80
ns
t
PHQV
RP# to Output Delay
550
ns
t
GLQV
OE# to Output Delay
2
40
ns
t
ELQX
CE# to Output in Low Z
3
0
ns
t
EHQZ
CE# to Output in High Z
3
30
ns
t
GLQX
OE# to Output in Low Z
3
0
ns
t
GHQZ
OE# to Output in High Z
3
30
ns
t
OH
Output Hold from Address
CE#, or OE# Change
Whichever Occurs First
3
0
ns
t
ELFL
t
ELFH
CE# Low to BYTE High or Low
3
5
ns
t
AVFL
Address to BYTE# High or Low
3
5
ns
t
FLQV
t
FHQV
BYTE# to Output Delay
3,4
80
ns
t
FLQZ
BYTE# Low to Output in
High Z
3
30
ns
NOTES:
1.
2.
3.
4.
5.
See AC Input/Output Reference Waveform for timing measurements.
OE# may be delayed up to t
CE
–t
OE
after the falling edge of CE# without impact on t
CE
.
Sampled, but not 100% tested.
t
FLQV
, BYTE# switching low to valid output delay will be equal to t
AVQV
, measured from the time DQ
15
/A
–1
becomes valid.
See 5V Standard Test Configuration. (Figure 9)
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A28F400BR-T 制造商:未知厂家 制造商全称:未知厂家 功能描述:4-MBIT (256K X 16. 512K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
A28F400BR-T/B 制造商:未知厂家 制造商全称:未知厂家 功能描述:A28F400BR-T/B
A28F400BR-TB 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
A28F400BX-B 制造商:未知厂家 制造商全称:未知厂家 功能描述:4-MBIT (256K x16. 512K x8) BOOT BLOCK FLASH MEMORY FAMILY
A28F400BX-T 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY