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參數(shù)資料
| 型號： | CDP1852D3 |
| 廠商： | INTERSIL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | High-Reliability Byte-Wide Input/Output Port |
| 中文描述： | 8 I/O, PIA-GENERAL PURPOSE, CDIP24 |
| 封裝： | SIDE BRAZED, CERAMIC, DIP-24 |
| 文件頁數(shù)： | 5/7頁 |
| 文件大?。?/td> | 218K |
| 代理商： | CDP1852D3 |
5
Data-In After Clock Fall Hold Time
t
DH
5
150
-
170
-
ns
10
70
-
100
-
ns
Propagation Delay Times:
Clear to SR
t
RSR
5
-
200
-
340
ns
10
-
110
-
170
ns
Clock to SR
t
CSR
5
-
175
-
220
ns
10
-
110
-
130
ns
Deselect to SR
t
SSR
5
-
175
-
240
ns
10
-
110
-
120
ns
NOTE:
1. Time required by a device to allow for the indicated function.
NOTE:
1. CS1
CS2 is the overlap of CS1 = 1 and CS2 = 1.
MODE = 0 TRUTH TABLE
SERVICE REQUEST
TRUTH TABLE
CLOCK
CS1
CS2
(Note 1
)
CLEAR
DATA OUT EQUALS
X
0
X
High Impedance
Clock =
CS1 or CS2 =
or CLEAR = 0
0
1
0
0
0
1
1
Data Latch
1
1
X
Data In
SR = 0
SR = 1
NOTE:
1. CS1
CS2 = CS1 = 1, CS2 = 1.
FIGURE 3. MODE = 0 INPUT PORT TIMING WAVEFORMS AND TRUTH TABLES
Dynamic Electrical Specifications
Mode = 0 Input Port, See Figure 3, Input t
r
, t
f
≤
15ns; C
L
= 50pF
(Continued)
PARAMETER
SYMBOL
V
DD
VOLTS
LIMITS
(NOTE 1)
UNITS
-
55
o
C, +25
o
C
+125
o
C
(NOTE 1)
MIN
MAX
(NOTE 1)
MIN
MAX
CS1
CS2
CLOCK
DATA IN
DATA BUS
SR
CLEAR
t
RSR
t
CSR
t
DS
t
DH
t
SSR
HIGH
IMPEDANCE
(NOTE 1)
t
SW
t
WW
t
CLR
CDP1852/3, CDP1852C/3
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PDF描述 |
|---|---|
| CDP1852CD3 | High-Reliability Byte-Wide Input/Output Port |
| CDP1852 | parallel, 8-bit, mode-pro-grammable input/output ports.(并行8位可編程模式I/O端口) |
| CDP1852C | parallel, 8-bit, mode-pro-grammable input/output ports.(并行8位可編程模式I/O端口) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CDP1852E | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述: |
| CDP1853 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:N-Bit 1 of 8 Decoder |
| CDP1853C | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High-Reliability CMOS N-Bit 1 of 8 Decoder |
| CDP1853C/3 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:High-Reliability CMOS N-Bit 1 of 8 Decoder |
| CDP1853CD | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:N-Bit 1 of 8 Decoder |
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