參數(shù)資料
型號(hào): MB89645PF
廠商: FUJITSU LTD
元件分類: 微控制器/微處理器
英文描述: Quadruple 2-Input Positive-AND Gates 14-CFP -55 to 125
中文描述: 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80
封裝: PLASTIC, QFP-80
文件頁數(shù): 37/59頁
文件大?。?/td> 774K
代理商: MB89645PF
37
MB89640 Series
(7) Bus Read Timing
(V
CC
= +5.0 V±10%, F
CH
= 10 MHz, AV
SS
= V
SS
= 0.0 V, T
A
= –40
°
C to +85
°
C)
Value
Min.
RD, A15 to
08, AD7 to 0
RD
1/2 t
inst
* – 20 ns
AD7 to 0,
A15 to 08
RD, AD7 to 0
1/2 t
inst
* – 80 ns
AD7 to 0, RD
0
RD, ALE
1/4 t
inst
* – 40 ns
* :For information on t
inst
, see “(4) Instruction Cycle.”
Parameter
Symbol
Pin
Condition
Unit
Remarks
Max.
Valid address
RD
time
t
AVRL
1/4 t
inst
* – 64 ns
ns
RD pulse width
Valid address
read data
time
RD
read data time
RD
data hold time
RD
ALE
time
RD
address invalid time
RD
CLK
time
CLK
RD
time
RD
BUFC
time
t
RLRH
ns
t
AVDV
1/2 t
inst
*
200
ns
No wait
t
RLDV
t
RHDX
t
RHLH
t
RHAX
t
RLCH
t
CLRH
t
RLBL
120
ns
ns
ns
ns
ns
ns
ns
No wait
RD, A15 to 08
RD, CLK
RD, CLK
RD, BUFC
1/4 t
inst
* – 40 ns
1/4 t
inst
* – 40 ns
0
–5
BUFC
↑→
Valid address time
t
BHAV
A15 to 08,
AD7 to 0, BUFC
5
ns
ALE
AD
A
RD
BUFC
CLK
2.4 V
0.8 V
0.8 V
2.4 V
0.8 V
0.7 V
CC
0.3 V
CC
0.7 V
CC
0.3 V
CC
2.4 V
0.8 V
2.4 V
0.8 V
0.8 V
2.4 V
0.8 V
t
CLRH
t
RHAX
2.4 V
0.8 V
2.4 V
2.4 V
0.8 V
t
RHDX
t
BHAV
t
AVDV
t
RLBL
t
RHLH
t
AVRL
t
RLCH
t
RLDV
t
RLRH
相關(guān)PDF資料
PDF描述
MB89645PFM Quadruple 2-Input Positive-AND Gates 20-LCCC -55 to 125
MB89646PF Quadruple 2-Input Positive-AND Gates 14-CDIP -55 to 125
MB89646PFM Quadruple 2-Input Positive-AND Gates 14-CFP -55 to 125
MB89647PF Quadruple 2-Input Positive-AND Gates 14-CDIP -55 to 125
MB89647PFM Quadruple 2-Input Positive-AND Gates 14-CFP -55 to 125
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