CS61584A 데이터 시트보기 (PDF) - Cirrus Logic
부품명
상세내역
제조사
CS61584A Datasheet PDF : 54 Pages
| |||
DS261PP5
CS61584A
SWITCHING CHARACTERISTICS - PARALLEL PORT (TA = -40 to 85 °C;
TV+, RV+ = nominal ± 0.3 V; Inputs: Logic 0 = 0 V, Logic 1 = RV+)
Parameter
Symbol
Min
Cycle Time
tcyc
250
Pulse Width, DS Low or RD High
PWel
150
Pulse Width, DS High or RD Low
PWeh
150
Input Rise/Fall Times
tr, tf
-
R/W Hold Time
trwh
10
R/W Setup Time Before DS High
trws
50
CS Setup Time Before DS, WR, or RD Active
tcs
50
CS Setup Time Before DS, WR, or RD Active for RAM/ROM
tcsr
130
CS Hold Time
tch
20
Read Data Hold Time
tdhr
10
Write Data Hold Time
tdhw
5
Muxed Address Valid to AS or ALE Fall
tasl
15
Muxed Address Hold Time
tahl
10
Delay Time DS, WR, or RD to AS or ALE Rise
tasd
25
Pulse Width AS or ALE High
40
Delay Time AS or ALE to DS, WR, or RD
Output Data Delay Time from DS or RD
Data Setup Time
DTACK Delay
DTACK Hold Time
AS/ALE Min Low Interval for RAM/ROM
tased
40
tddr
20
tdsw
80
tdkd
5
tdkh
5
taamir
50
Max
Unit
-
ns
-
ns
-
ns
30
ns
-
ns
-
ns
-
ns
-
ns
-
ns
80
ns
-
ns
-
ns
-
ns
-
ns
-
ns
-
ns
120
ns
-
ns
-
ns
-
ns
-
ns
DS261FP1P5
11
Share Link: 