82C88
CMOS Bus Controller
March 1997
Features
Description
• Compatible with Bipolar 8288
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.
• Performance Compatible with:
- 80C86/80C88 . . . . . . . . . . . . . . . . . . . . . . . . . .(5/8MHz)
- 80186/80188 . . . . . . . . . . . . . . . . . . . . . . . . . .(6/8MHz)
- 8086/8088 . . . . . . . . . . . . . . . . . . . . . . . . . . . .(5/8MHz)
- 8089
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.
• Provides Advanced Commands for Multi-Master
Busses
• Three-State Command Outputs
• Bipolar Drive Capability
Ordering Information
• Scaled SAJI IV CMOS Process
• Single 5V Power Supply
TEMPERATURE
RANGE
PKG.
NO.
PART NUMBER
CP82C88
PACKAGE
o
o
20 Ld PDIP
0 C to +70 C
E20.3
E20.3
E20.3
N20.35
N20.35
F20.3
F20.3
• Low Power Operation
o
o
CP82C88-10
IP82C88
0 C to +70 C
- ICCSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10µA (Max)
- ICCOP . . . . . . . . . . . . . . . . . . . . . . . . .1mA/MHz (Max)
o
o
-40 C to +85 C
o
o
CS82C88
20 Ld
PLCC
0 C to +70 C
• Operating Temperature Ranges
o
o
IS82C88
-40 C to +85 C
o
o
- C82C88 . . . . . . . . . . . . . . . . . . . . . . . . . .0 C to +70 C
o
o
CD82C88
20 Ld
CERDIP
0 C to +70 C
o
o
- I82C88 . . . . . . . . . . . . . . . . . . . . . . . . . -40 C to +85 C
o
o
o
o
ID82C88
-40 C to +85 C
- M82C88 . . . . . . . . . . . . . . . . . . . . . . . -55 C to +125 C
o
o
MD82C88/B
8406901RA
MR82C88/B
-55 C to +125 C F20.3
SMD#
F20.3
o
o
20 Pad
CLCC
-55 C to +125 C J20.A
84069012A
SMD#
J20.A
Pinouts
20 LEAD PDIP, CERDIP
20 LEAD PLCC, CLCC
TOP VIEW
TOP VIEW
1
2
20
19
18
17
16
15
14
13
12
11
IOB
CLK
S1
V
CC
3
2
1
20 19
S0
18
S2
3
4
5
6
7
8
DT/ R
ALE
S2
17 MCE/PDEN
16 DEN
4
DT/ R
ALE
AEN
MCE/PDEN
DEN
AEN
5
15
14
CEN
INTA
MRDC
AMWC
6
CEN
7
INTA
IORC
MRDC
AMWC
MWTC
GND
9
10 11 12 13
8
9
AIOWC
IOWC
10
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
File Number 2979.1
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