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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
μ
A (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
0
o
C to +70
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
0
o
C to +70
o
C
-40
o
C to +85
o
C
-55
o
C to +125
o
C
PKG.
NO.
CP82C88
20 Ld PDIP
E20.3
CP82C88-10
E20.3
IP82C88
E20.3
CS82C88
20 Ld
PLCC
N20.35
IS82C88
N20.35
CD82C88
20 Ld
CERDIP
F20.3
ID82C88
F20.3
MD82C88/B
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
1
IOB
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
9
10
11
12
13
3
2
1
20
19
15
14
18
17
16
ALE
DT/ R
AEN
MRDC
AMWC
G
I
A
I
M
V
C
I
C
S
S
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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Copyright
Intersil Corporation 1999