參數(shù)資料
型號: MB90497GPMC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP64
封裝: 12 X 12 MM, 1.70 MM HEIGHT, 0.65 MM PITCH, PLASTIC, LFQFP-64
文件頁數(shù): 72/96頁
文件大?。?/td> 2317K
代理商: MB90497GPMC
MB90495G Series
74
DS07-13713-6E
(6) Bus Write Timing
(VCC
= 5.0 V±10%, VSS = 0.0 V, TA = 40 °C to +105 °C)
Parameter
Symbol
Pin Name
Value
Unit
Remarks
Min
Max
Valid Address
→ WR ↓ time
tAVWL
A23 to A16,
AD15 to AD00, WR
tCP
15
ns
WR pulse width
tWLWH
WR
3 tCP/2
20
ns
Valid data output
→ WR ↑ time
tDVWH
AD15 to AD00, WR 3 tCP/2
20
ns
WR
↑ → data hold time
tWHDX
AD15 to AD00, WR
20
ns
WR
↑ → address valid time
tWHAX
A23 to A16, WR
tCP/2
10
ns
WR
↑ → ALE ↑ time
tWHLH
WR, ALE
tCP/2
15
ns
WR
↑ → CLK ↑ time
tWLCH
WR, CLK
tCP/2
20
ns
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
0.8 V
2.4 V
CLK
ALE
WR (WRL, WRH)
A23 to A16
AD15 to AD00
tWHLH
tAVWL
tWLWH
tWHAX
tWHDX
tWLCH
tDVWH
Address
Write data
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