CP82C89 Intersil, CP82C89 Datasheet - Page 11

• Manufacturer Part Number: CP82C89
• Description: IC ARBITER BUS 5V 8MHZ 20-DIP
• Manufacturer: Intersil

Specifications of CP82C89

• Controller Type: CMOS Priority Interrupt Controller
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 1mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Interface: -

AC Electrical Specifications
NOTES:
1. BCLK generates the first BPRO wherein subsequent BPRO changes lower in the chain are generated through BPRON.
2. Measured at 0.5V above GND.
3. All AC parameters tested as per AC test load circuits. Input rise and fall times are driven at 1ns/V.
4. Except BUSY and CBRQ.
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
SYMBOL
TCLCL
TCLCH
TCHCL
TSVCH
TSHCL
THVCH
THVCL
TBYSBL
TCBSBL
TBLBL
TBHCL
TCLLL1
TCLLL2
TPNBL
TCLSR1
TCLSR2
TIVIH
TBLBRL
TBLPOH
TPNPO
TBLBYL
TBLBYH
TCLAEH
TBLAEL
TBLCBL
TBLCBH
TOLOH
TOHOL
TILIH
TIHIL
CLK Cycle Period
CLK Low Time
CLK High Time
Status Active Setup
Status Inactive Setup
Status Inactive Hold
Status Active Hold
BUSY↓↑ Setup to BCLK↓
CBRQ↓↑ Setup to BCLK↓
BCLK Cycle Time
BCLK High Time
LOCK Inactive Hold
LOCK Active Setup
BPRN↓↑ to BCLK Setup Time
SYSB/RESB Setup
SYSB/RESB Hold
Initialization Pulse Width
BCLK to BREQ Delay↓↑
BCLK to BPRO↓↑
BPRN↓↑ to BPRO↓↑ Delay
BCLK to BUSY Low
BCLK to BUSY Float
CLK to AEN High
BCLK to AEN Low
BCLK to CBRQ Low
BCLK to CBRQ Float
Output Rise Time
Output Fall Time
Input Rise Time
Input Fall Time
11
V
T
T
PARAMETER
CC
A
A
= 0°C to +70°C (C82C89);
= -55°C to +125°C (M82C89)
= 5.0V ± 10%; GND = 0V:
82C89
MIN
125
100
675
55
35
65
50
10
10
20
20
30
10
40
20
30
0
-
-
-
-
-
-
-
-
-
-
-
-
-
TCLCL-10
TCLCL-10
(TBLBL)
MAX
0.65
35
35
22
60
35
65
40
60
40
20
12
20
20
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 3
Note 1 and 3
Note 1 and 3
Note 3
Note 2 and 3
Note 3
Note 3
Note 3
Note 2 and 3
From 0.8V to 2.0V, Note 4
From 2.0V to 0.8V, Note 4
From 0.8V to 2.0V
From 2.0V to 0.8V
TEST CONDITIONS
February 27, 2006
FN2980.2