參數(shù)資料
型號(hào)： MB89675RPFM
廠商： FUJITSU LTD
元件分類： 微控制器/微處理器
英文描述： Hex Schmitt-trigger Inverters 14-CDIP -55 to 125
中文描述： 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝： PLASTIC, LQFP-80
文件頁(yè)數(shù)： 38/59頁(yè)
文件大小： 795K
代理商： MB89675RPFM
38
MB89670R/670AR Series
(7) Bus Write Timing
(AV
CC
= V
CC
= 5.0 V
±
10%, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Rated value
*1: These characteristics are also applicable to the bus read timing.
*2: For information on t
inst
, see “(4) Instruction Cycle.”
Parameter
Symbol
Pin name
Condition
Unit
Remarks
Min.
Max.
Valid address
→
ALE
↓
time
ALE
↓
time
→
Address loss time
t
AVLL
AD7 to AD0,
ALE, A15 to A08
—
1/4 t
inst* 2
– 0.064
—
μ
s
t
LLAX
AD7 to AD0,
ALE, A15 to A08
5
*1
—
ns
Valid address
→
WR
↓
time
t
AVWL
WR, ALE
1/4 t
inst* 2
– 0.06
—
μ
s
μ
s
μ
s
WR pulse width
t
WLWH
WR
1/2 t
inst* 2
– 0.02
—
Writing data
→
WR
↑
time
t
DVWL
AD7 to AD0, WR
1/2 t
inst* 2
– 0.06
—
WR
↑ →
Address loss
time
WR
↑ →
Data hold time t
WHDX
WR
↑ →
ALE
↑
time
WR
↓ →
CLK
↑
time
CLK
↓ →
WR
↑
time
ALE pulse width
ALE
↓ →
CLK
↑
time
t
WHAX
WR, A15 to A08
1/4 t
inst* 2
– 0.04
—
μ
s
AD7 to AD0, WR
1/4 t
inst* 2
– 0.04
—
μ
s
μ
s
μ
s
ns
μ
s
μ
s
t
WHLH
WR, ALE
1/4 t
inst
* – 0.04
—
t
WLCH
WR, CLK
1/4 t
inst* 2
– 0.04
—
t
CLWH
WR, CLK
0
—
t
LHLL
ALE
1/4 t
inst* 2
– 0.035
—
t
LLCH
ALE, CLK
1/4 t
inst* 2
– 0.03
—
ALE
AD
A
WR
CLK
2.4 V
0.8 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
t
WHAX
2.4 V
0.8 V
2.4 V
0.8 V
t
WHDX
t
CLWH
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
t
LLAX
t
WLWH
t
DVWH
t
LHLL
t
LLCH
t
WHLH
t
AVLL
t
WLCH
t
AVWL
相關(guān)PDF資料
PDF描述
MB89677AR Octal Buffers/Drivers With 3-State Outputs 20-CFP -55 to 125
MB89677ARPFM Octal Buffers/Drivers With 3-State Outputs 20-LCCC -55 to 125
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB89677A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
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MB89677APFM 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89677AR 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
MB89677ARPF 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8-bit Proprietary Microcontroller
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