®
82C88
Data Sheet
August 25, 2005
FN2979.2
CMOS Bus Controller
The Intersil 82C88 is a high performance CMOS Bus
Controller 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 additional 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.
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
Pinouts
20 LD PDIP, CERDIP
TOP VIEW
IOB
CLK
S1
DT/ R
ALE
AEN
MRDC
AMWC
MWTC
1
2
3
4
5
6
7
8
9
20 V
CC
19 S0
18 S2
17 MCE/PDEN
16 DEN
15 CEN
14 INTA
13 IORC
12 AIOWC
11 IOWC
• Low Power Operation
- ICCSB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10µA (Max)
- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . . 1mA/MHz (Max)
• Operating Temperature Ranges
- C82C88 . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to +70°C
- I82C88 . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
- M82C88 . . . . . . . . . . . . . . . . . . . . . . . . -55°C to +125°C
• Pb-Free Plus Anneal Available (RoHS Compliant)
Ordering Information
PART
NUMBER
CP82C88
CP82C88Z
(Note)
PART
MARKING
CP82C88
CP82C88Z
PACKAGE
20 Ld PDIP
20 Ld PDIP
(Pb-free)
TEMP
RANGE
(°C)
0 to +70
0 to +70
0 to +70
PKG.
DWG. #
E20.3
E20.3
E20.3
GND 10
20 LD PLCC, CLCC
TOP VIEW
CLK
V
CC
IOB
S1
S0
CP82C88-10 CP82C88-10 20 Ld PDIP
IP82C88
CS82C88
IS82C88
18 S2
17 MCE/PDEN
16 DEN
15 CEN
14 INTA
IP82C88
CS82C88
IS82C88
CD82C88
ID82C88
MD82C88/B
8406901RA
SMD#
20 Ld
CERDIP
20 Ld PLCC
-40 to +85
E20.3
0 to +70
N20.35
3
DT/ R
ALE
AEN
MRDC
AMWC
4
5
6
7
8
9
MWTC
2
1
20
19
-40 to +85
N20.35
0 to +70
F20.3
CD82C88
ID82C88
MD82C88/B
8406901RA
MR82C88/B
84069012A
-40 to +85
F20.3
-55 to +125
F20.3
F20.3
MR82C88/B 20 Pad CLCC -55 to +125
J20.A
84069012A
SMD#
J20.A
10
GND
11
IOWC
12
AIOWC
13
IORC
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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