CS82C59A Intersil, CS82C59A Datasheet - Page 19

• Manufacturer Part Number: CS82C59A
• Description: IC INTERRUPTER CMOS 8MHZ 28-PLCC
• Manufacturer: Intersil

Specifications of CS82C59A

• Controller Type: CMOS Priority Interrupt Controller
• Interface: System Bus
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 1mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Timing Waveforms
AC Testing Input, Output Waveform
NOTE: AC Testing: All input signals must switch between V
ADDRESS BUS
ADDRESS BUS
DATA BUS
DATA BUS
INTA
INTA
INTA
RD/INTA
WR
WR
WR
RD
RD
RD
19
WR
CS
EN
CS
A
A
0
V
V
0
IH
INPUT
IL
+0.4V
- 0.4V
1.5V
TAHWL
TAHRL
(4)
(1)
FIGURE 14. OTHER TIMING
FIGURE 13. READ/INTA
IL
TRLEL
FIGURE 12. WRITE
TAHDV
- 0.4V and V
(18)
(20)
TRLDV
82C59A
82C59A
TWLWH
(14)
TRLRH
(6)
(3)
TDVWH
TWHWL
TRHRL
TCHCL
(7)
(11)
(12)
(13)
IH
+ 0.4V. Input rise and fall times are driven at 1ns/V.
TWHDX
TRHDZ
(15)
(8)
TRHEH
(19)
TWHAX
TRHAX
1.5V
(2)
(5)
OUTPUT
V
V
OH
OL
March 17, 2006
FN2784.5