4-333
March 1997
82C88
CMOS Bus Controller
Features
• Compatible with Bipolar 8288
• Performance Compatible with:
- 80C86/80C88 . . . . . . . . . . . . . . . . . . . . . . . . . .(5/8MHz)
- 80186/80188 . . . . . . . . . . . . . . . . . . . . . . . . . .(6/8MHz)
- 8086/8088 . . . . . . . . . . . . . . . . . . . . . . . . . . . .(5/8MHz)
- 8089
• Provides Advanced Commands for Multi-Master
Busses
• Three-State Command Outputs
• Bipolar Drive Capability
• Scaled SAJI IV CMOS Process
• Single 5V Power Supply
• Low Power Operation
- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µA (Max)
- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . .1mA/MHz (Max)
• Operating Temperature Ranges
- C82C88 . . . . . . . . . . . . . . . . . . . . . . . . . .0
o
C to +70
o
C
- I82C88 . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
- M82C88 . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Description
The Intersil 82C88 is a high performance CMOS Bus Con-
troller manufactured using a self-aligned silicon gate CMOS
process (Scaled SAJI IV). The 82C88 provides the control
and command timing signals for 80C86, 80C88, 8086, 8088,
8089, 80186, and 80188 based systems. The high output
drive capability of the 82C88 eliminates the need for addi-
tional bus drivers.
Static CMOS circuit design insures low operating power. The
Intersil advanced SAJI process results in performance equal
to or greater than existing equivalent products at a significant
power savings.
Pinouts
20 LEAD PDIP, CERDIP
TOP VIEW
20 LEAD PLCC, CLCC
TOP VIEW
Ordering Information
PART NUMBER PACKAGE
TEMPERATURE
RANGE
PKG.
NO.
CP82C88 20 Ld PDIP 0
o
C to +70
o
C E20.3
CP82C88-10 0
o
C to +70
o
C E20.3
IP82C88 -40
o
C to +85
o
C E20.3
CS82C88 20 Ld
PLCC
0
o
C to +70
o
C N20.35
IS82C88 -40
o
C to +85
o
C N20.35
CD82C88 20 Ld
CERDIP
0
o
C to +70
o
C F20.3
ID82C88 -40
o
C to +85
o
C F20.3
MD82C88/B -55
o
C to +125
o
C F20.3
8406901RA SMD# F20.3
MR82C88/B 20 Pad
CLCC
-55
o
C to +125
o
C J20.A
84069012A SMD# J20.A
11
12
13
14
15
16
17
18
19
20
10
9
8
7
6
5
4
3
2
1IOB
CLK
ALE
GND
DT/ R
AEN
MRDC
AMWC
MWTC
S1
V
CC
MCE/PDEN
DEN
CEN
IORC
AIOWC
IOWC
INTA
S0
S2
4
5
6
7
8
9101 1213
3212019
15
14
18
17
16
ALE
DT/ R
AEN
MRDC
AMWC
GND
IORC
AIO
WC
IO
WC
MWTC
V
CC
IOBCLKS1 S0
DEN
CEN
MCE/PDEN
INTA
S2
File Number 2979.1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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