參數(shù)資料
型號: ML9620GAZ210
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封裝: 0.80 MM PITCH, PLASTIC, QFP-44
文件頁數(shù): 62/79頁
文件大?。?/td> 449K
代理商: ML9620GAZ210
ML9620 User’s Manual
Chapter 5
Electrical Characteristics
5 – 3
5.1.4 AC Characteristics
5.1.4.1
Parallel mode
5.1.4.1.1 Parallel mode (VDD = 3.3V)
VDD = 3.0 to 3.6 V, GND = 0V
Ta = –40 to +125°C
CL = 50 pF
Parameter
Symbol
Condition
Min.
Max.
Unit
ALE Address Setup Time
tAS
18
ns
ALE Address Hold Time
tAH
18
ns
PRD Output Data Delay Time
tRDLY
1.5T
*
1
ns
PRD Output Data Hold Time
tRDH
8
ns
ALE ‘H’ Level Width
tWALEH
28
ns
When
PRDY is not
generated
4T
ns
Max Access
Cycle
When
PRDY is
generated
tcyc
10T
ns
Address Hold Time from
PRD
tRAH
0
ns
ALE Delay Time from
PRD
tHRA
48
ns
PRD ‘H’ Level Width
tWRDH
1T
ns
PRD ‘L’ Level Width
tWRDL
2T
ns
PRDY ‘L’ Delay Time
tARLDLY
25
ns
PRDY ‘L’ Level Width
tWRDYL
0
6T
ns
Data Output Delay Time from
PRDY
tARDDLY
10
ns
PWR Hold Time from PRDY
tARWDLY
18
ns
Input Data Setup Time
tWDS
50
ns
Input Data Hold Time
tWDH
7
ns
PRD Delay Time
tRS
18
ns
PWR Delay Time
tWS
18
ns
Address Hold Time from
PWR
tWAH
18
ns
ALE Delay Time from
PWR
tHWA
3T - 18
ns
PWR ‘H’ Level Width
tWRH
2.5T
ns
PWR ‘L’ Level Width
tWRL
1T
*
1
ns
CS Delay Time from PRD
tHRC
0
ns
CS Delay Time from PWR
tHWC
0
ns
T = 1/fOSC
The values with *1 indicate those when
PRDY is not generated.
The values with *1 when
PRDY is generated are defined by ‘Data Output Delay Time from PRDY’ t
ARDDLY and ‘PWR
Hold Time from
PRDY’ t
ARWDLY.
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