FN2784.5 March 17, 2006 NOTES: 1. Interrupt Request (IR) must remain HIGH until leading edge of first INTA. 2. During first INTA the Data Bus i" />
參數(shù)資料
型號: IS82C59AZX96
廠商: Intersil
文件頁數(shù): 13/22頁
文件大?。?/td> 0K
描述: IC CTRLR INTERRUPT 8MHZ 28-PLCC
標(biāo)準(zhǔn)包裝: 750
控制器類型: CMOS 優(yōu)先中斷控制器
電源電壓: 4.5 V ~ 5.5 V
電流 - 電源: 1mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 28-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 28-PLCC(11.51x11.51)
包裝: 帶卷 (TR)
20
FN2784.5
March 17, 2006
NOTES:
1. Interrupt Request (IR) must remain HIGH until leading edge of first INTA.
2. During first INTA the Data Bus is not active in 80C86/88/286 mode.
3. 80C86/88/286 mode.
4. 8080/8085 mode.
FIGURE 15. INTA SEQUENCE
Burn-In Circuits
MD82C59A CERDIP
Timing Waveforms (Continued)
IR
(9)
TJLJH
INT
INTA
SEE NOTE 1
DB
CAS 0 - 2
TCVIAL
(10)
SEE
NOTE 2
(17)
TIALCV
(21)
TCVDV
(10)
TCVIAL
SEE NOTE 3
SEE NOTE 4
(16)
TJHIH
R1
R3
VCC
R1
R2
R3
R1
R2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C1
INTA
IR7
IR6
IR5
IR3
IR1
IR0
A
SP/EN
CAS 2
A0
IR4
IR2
WR
RD
D7
D6
D4
D2
D1
D0
CAS 0
CAS 1
GND
D5
D3
GND
VCC
A
R3
82C59A
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