CP82C89Z Intersil, CP82C89Z Datasheet - Page 7

• Manufacturer Part Number: CP82C89Z
• Description: IC ARBITER BUS 5V 8MHZ 20-DIP
• Manufacturer: Intersil

Specifications of CP82C89Z

• 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: Lead free / RoHS Compliant
• Interface: -

COMMAND
ADDRESS
XACK(I/O BUS)
DATA
BUS
BUS
BUS
I/O
I/O
I/O
TRANSCEIVER
OE
OE
ADDRESS
7
82C86H/
(2 OR 3)
82C83H
82C87H
LATCH
82C82/
(2)
PROCESSOR
LOCAL BUS
STB
T
FIGURE 5. TYPICAL MEDIUM COMPLEXITY IOB SYSTEM
AD0-AD15
A16-A19
READY
8089
IOP
CLK
S0
S2
RDY1
READY
AEN1
CLK
82C84A/85
CLOCK
STATUS (S0, S1, S2)
TRANSCEIVER
82C89
AEN2
OE
OE
RDY2
ADDRESS
(2 OR 3)
82C86H/
82C83H
82C87H
LATCH
82C82/
(2)
STB
T
V
CC
CLK
S0-S2
ANYRQST
CLK
ALE
PDEN
CONTROLLER
ARBITER
82C88
82C89
AEN
AEN
BUS
BUS
DEN DT/R
RESB
IOB
IOB
V
XCVR
DISABLE
CC
XACK
MULTI-MASTER
SYSTEM BUS
MULTI-MASTER
CONTROL BUS
MULTI-MASTER
SYSTEM
COMMAND BUS
MULTI-MASTER
SYSTEM
ADDRESS BUS
MULTI-MASTER
SYSTEM
DATA BUS
February 27, 2006
FN2980.2