參數(shù)資料
型號: PSD311R
英文描述: Field Programmable Microcontroller Peripherals(可編程邏輯,無SRAM,19個(gè)可編程I/O,通用PLD有12個(gè)輸入)
中文描述: 現(xiàn)場可編程微控制器外圍設(shè)備(可編程邏輯,無的SRAM,19余個(gè)可編程輸入/輸出,通用PLD的有12個(gè)輸入)
文件頁數(shù): 38/127頁
文件大?。?/td> 682K
代理商: PSD311R
PSD3XX Famly
2-38
NOTES:
39. ADi = any address line.
40. CSOi = any of the chip-select output signals coming through Port B (CS0–CS7) or through Port C (CS8–CS10).
41. Direct PAD input = any of the following direct PAD input lines: CSI/A19 as transparent A19, RD/E/DS, WR or R/W,
transparent PC0–PC2, ALE (or AS).
42. Control signals RD/E/DS or WR or R/W.
40
35
30
25
20
15
10
5
0
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
VOL (V)
IO
Temp. = 125°C
Temp. = 25°C
-70
-90
-12
-15
-20
CMiser
On =
Add
Symbol
Parameter
Unit
Min Max Min Max Min Max Min Max Min Max
R/W Active to E High
(PSD3X1)
18
20
20
30
40
0
ns
T33
R/W Active to E or DS
Start (PSD3X2/3X3/3X4R)
18
20
20
30
40
0
ns
E End to R/W
(PSD3X1)
18
20
20
30
40
0
ns
T34
E or DS End to R/W
(PSD3X2/3X3/3X4R)
18
20
20
30
40
0
ns
T35
AS Inactive to E high
0
0
0
0
0
0
ns
T36
Address to Leading
Edge of Write
18
20
20
25
30
0
ns
AC Characteristics – PSD3XX Versions (5V ±10%)
(Cont.)
Figure 17. PSD3XX I
OL
vs. V
OL
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