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參數(shù)資料
| 型號(hào)： | CDP1854AD |
| 廠商： | HARRIS SEMICONDUCTOR |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Programmable Universal Asynchronous Receiver/Transmitter (UART) |
| 中文描述： | 1 CHANNEL(S), 400K bps, SERIAL COMM CONTROLLER, CDIP40 |
| 文件頁數(shù)： | 11/21頁 |
| 文件大小： | 95K |
| 代理商： | CDP1854AD |
5-52
Dynamic Electrical Specifications
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,
(See Figure 4)
PARAMETER
V
DD
(V)
LIMITS
UNITS
CDP1854A
CDP1854AC
(NOTE 1)
TYP
(NOTE 2)
MAX
(NOTE 1)
TYP
(NOTE 2)
MAX
RECEIVER TIMING - MODE 1
Minimum Clock Period
t
CC
5
250
310
250
310
ns
10
125
155
-
-
ns
Minimum Pulse Width
Clock Low Level
t
CL
5
100
125
100
125
ns
10
75
100
-
-
ns
Clock High Level
t
CH
5
100
125
100
125
ns
10
75
100
-
-
ns
TPB
t
TT
5
100
150
100
150
ns
10
50
75
-
-
ns
Minimum Setup Time
Data Start Bit to Clock
t
DC
5
100
150
100
150
ns
10
50
75
-
-
ns
Propagation Delay Time
TPB to DATA AVAILABLE
t
TDA
5
220
325
220
325
ns
10
110
175
-
-
ns
Clock to DATA AVAILABLE
t
CDA
5
220
325
220
325
ns
10
110
175
-
-
ns
Clock to Overrun Error
t
COE
5
210
300
210
300
ns
10
105
150
-
-
ns
Clock to Parity Error
t
CPE
5
240
375
240
375
ns
10
120
175
-
-
ns
Clock to Framing Error
t
CFE
5
200
300
200
300
ns
10
100
150
-
-
ns
NOTES:
1. Typical values for T
A
= 25
o
C and nominal voltages.
2. Maximum limits of minimum characteristics are the values above which all devices function.
CDP1854A, CDP1854AC
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| CDP1854A-D | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC |
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| CDP1854ADS2082 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| CDP1854ADX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecomm/Datacomm |
| CDP1854AE | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Programmable Universal Asynchronous Receiver/Transmitter (UART) |
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