IS82C59A-12 Intersil, IS82C59A-12 Datasheet - Page 20
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IS82C59A-12
Manufacturer Part Number
IS82C59A-12
Description
IC CTRLR INTERRPT 12.5MHZ 28PLCC
Manufacturer
Intersil
Datasheet
1.CS82C59AZ.pdf
(22 pages)
Specifications of IS82C59A-12
Controller Type
CMOS Priority Interrupt Controller
Voltage - Supply
4.5 V ~ 5.5 V
Current - Supply
1mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
28-PLCC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Interface
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS82C59A-12
Manufacturer:
HARRIS
Quantity:
20
Company:
Part Number:
IS82C59A-12
Manufacturer:
INTERSIL
Quantity:
12 388
Company:
Part Number:
IS82C59A-12Z
Manufacturer:
Intersil
Quantity:
37
Timing Waveforms
NOTES:
Burn-In Circuits
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.
CAS 0 - 2
(Continued)
INTA
20
INT
DB
IR
TJLJH
(9)
CAS 0
CAS 1
SEE NOTE 1
GND
GND
WR
RD
D7
D6
D5
D4
D3
D2
D1
D0
FIGURE 15. INTA SEQUENCE
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R1
R3
R3
TJHIH
(16)
10
11
12
13
14
1
2
3
4
5
6
7
8
9
MD82C59A CERDIP
TIALCV
TCVIAL
(17)
82C59A
82C59A
NOTE 2
SEE
(10)
TCVDV
(21)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R1
R1
R2
R2
R2
R2
R2
R2
R2
R2
R3
R3
SEE NOTE 3
(10)
TCVIAL
A0
INTA
IR7
IR6
IR5
IR4
IR3
IR2
IR1
IR0
A
SP/EN
CAS 2
SEE NOTE 4
A
C1
V
CC
V
CC
R3
R3
March 17, 2006
FN2784.5