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參數(shù)資料
| 型號： | CDP1851CE |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | CMOS Programmable I/O Interface |
| 中文描述： | 20 I/O, PIA-GENERAL PURPOSE, PDIP40 |
| 文件頁數(shù)： | 12/14頁 |
| 文件大小： | 56K |
| 代理商： | CDP1851CE |
4-16
Dynamic Electrical Specifications
At T
A
= -40
o
C to +85
o
C, V
DD
±
5%, t
R
, t
F
= 20ns, V
IH
= 0.7 V
DD
, V
IL
= 0.3 V
DD
, C
L
= 100pF
PARAMETERS
V
DD
(V)
LIMITS
UNITS
CDP1851
CDP1851C
MIN
(NOTE 1)
TYP
(NOTE 2)
MAX
MIN
(NOTE 1)
TYP
(NOTE 2)
MAX
OUTPUT MODE SEE FIGURES 4 AND 6
Minimum Setup Times:
Chip Select to CLOCK
t
CSCL
5
-
50
75
-
50
75
ns
10
-
25
40
-
-
-
ns
RD/WE to CLOCK
t
RWCL
5
-
75
120
-
75
120
ns
10
-
40
60
-
-
-
ns
WR/RE to CLOCK
t
WRCL
5
-
75
120
-
75
120
ns
10
-
40
60
-
-
-
ns
Address to WRITE (Note 3)
t
AW
5
-
50
75
-
50
75
ns
10
-
25
40
-
-
-
ns
Data Bus to WRITE (Note 3)
t
DW
5
-
80
120
-
80
120
ns
10
-
40
60
-
-
-
ns
Minimum Hold Times:
Chip Select After CLOCK
t
HCSCL
5
-
75
120
-
75
120
ns
10
-
40
60
-
-
-
ns
Address After WRITE (Note 3)
t
HAW
5
-
50
75
-
50
75
ns
10
-
25
40
-
-
-
ns
Data Bus After WRITE (Note 3)
t
HDW
5
-
50
75
-
50
75
ns
10
-
25
40
-
-
-
ns
Propagation Delay Times:
WRITE to Data Out (Note 3)
t
WDO
5
-
225
350
-
225
350
ns
10
-
125
200
-
-
-
ns
WRITE to INT (Note 3)
t
WINT
5
-
300
450
-
300
450
ns
10
-
150
225
-
-
-
ns
WRITE to RDY (Note 3)
t
WRDY
5
-
350
525
-
350
525
ns
10
-
175
275
-
-
-
ns
STROBE to lNT
t
STlNT
5
-
200
300
-
200
300
ns
10
-
100
150
-
-
-
ns
STROBE to RDY
t
STRDY
5
-
260
400
-
260
400
ns
10
-
130
200
-
-
-
ns
CDP1851, CDP1851C
相關PDF資料 |
PDF描述 |
|---|---|
| CDP1851CEX | CMOS Programmable I/O Interface |
| CDP1851DX | CMOS Programmable I/O Interface |
| CDP1851E | CMOS Programmable I/O Interface |
| CDP18523 | High-Reliability Byte-Wide Input/Output Port |
| CDP1852CD | Byte-Wide Input/Output Port |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CDP1851CEX | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Programmable I/O Interface |
| CDP1851D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
| CDP1851DX | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Programmable I/O Interface |
| CDP1851E | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CDP1852 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Byte-Wide Input/Output Port |
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