參數(shù)資料
型號(hào): XR68C192IP
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
中文描述: 2 CHANNEL(S), 1M bps, SERIAL COMM CONTROLLER, PDIP40
封裝: PLASTIC, DIP-40
文件頁數(shù): 24/32頁
文件大?。?/td> 282K
代理商: XR68C192IP
XR68C92/192
24
Rev. P1.10
AC ELECTRICAL CHARACTERISTICS
T
A
=0° - 70°C (-40° - +85°C for Industrial grade packages), Vcc=3.3 - 5.0 V ± 10% unless otherwise specified.
T
1w,
T
2w
T
3w
T
AS
T
AH
T
RWS
T
RWH
T
DD
T
DS
T
DH
T
DF
T
AKL
T
AKH
T
AKT
T
CSL
T
CSH
T
9s
T
9h
T
10d
T
11d
T
R
N
Clock pulse duration
Oscillator/Clock frequency
Address Valid to -CS Low
-CS High to Address Invalid
R/-W Setup Time to -CS Low
R/-W Hold Time from -CS High
-CS Low to Data Valid (Read)
Data Valid to -CS High (Write)
-CS High to Data Invalid (Write)
-CS High to Data Hi-Z (Read)
-CS Low to -DACK Low
-CS High to -DACK High
-CS High to -DACK Hi-Z
-CS Low Pulse Width
-CS High Pulse Width
Port input setup time
Port input hold time
Delay from R/-W to output
Delay to reset interrupt from R/-W
Reset pulse width
Baud rate divisor
17
17
ns
MHz
8
24
ns
0
0
0
0
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
clks
clks
51
32
20
1
10
1
30
70
45
70
20
42
27
43
100
100
0
0
70
70
0
0
110
100
110
100
2
1
2
1
2
16
-1
2
16
-1
Symbol
Parameter
Limits
3.3
Min
Limits
5.0
Min
Units
Conditions
Max
Max
相關(guān)PDF資料
PDF描述
XR68C192IV DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92 DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92CJ DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92CP DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
XR68C92CV DUAL UNIVERSAL ASYNCHRONOUS RECEIVER AND TRANSMITTER
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