參數資料
型號: HS1-82C12RH
廠商: HARRIS SEMICONDUCTOR
元件分類: 微控制器/微處理器
英文描述: Radiation Hardened 8-Bit Input/Output Port
中文描述: 8 I/O, PIA-GENERAL PURPOSE, CDIP24
文件頁數: 7/8頁
文件大?。?/td> 49K
代理商: HS1-82C12RH
7
HS-82C12RH
Logic Diagram
DS1
DS2
13
DEVICE
SELECT
S
D
Q
C
Q
SERVICE
REQUEST
FLIP-FLOP
STB
11
CLR
14
MD
2
LATCH RESET
DI0
D
E
Q
Q
R
3
TSB
DATA OUT ENABLE
DO0
4
DI1
D
E
Q
Q
R
5
TSB
DO1
6
DI2
D
E
Q
Q
R
7
TSB
DO2
8
DI3
D
E
Q
Q
R
9
TSB
DO3
10
DI4
D
E
Q
Q
R
16
TSB
DO4
15
DI5
D
E
Q
Q
R
18
TSB
DO5
17
DI6
D
E
Q
Q
R
20
TSB
DO6
19
DI7
D
E
Q
Q
R
22
TSB
DO7
21
INT
23
LATCH CLOCK
Spec Number
518063
TRUTH TABLE 1. DATA OUT
STB
MD
DS1
DS2
DATA OUT EQUALS
0
0
0
High Z State
1
0
0
High Z State
0
1
0
Data Latch
1
1
0
Data Latch
0
0
1
Data Latch
1
0
1
Data In
0
1
1
Data In
1
1
1
Data In
TRUTH TABLE 2. INT
CLR
DS1
DS2
STB
Q*
INT
0 RESET
0
0
0
1
1
0
0
0
1
1
0
1
0
1
1 RESET
0
0
0
1
0
0
0
1
* Internal Service Request Flip-Flop
相關PDF資料
PDF描述
HS9-82C12RH Radiation Hardened 8-Bit Input/Output Port
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