82C87H
March 1997
CMOS Octal Inverting Bus Transceiver
Description
The Intersil 82C87H is a high performance CMOS Octal
Transceiver manufactured using a self-aligned silicon gate
CMOS process (Scaled SAJI IV). The 82C87H provides a full
eight-bit bi-directional bus interface in a 20 pin package. The
Transmit (T) control determines the data direction. The active
low output enable (OE) permits simple interface to the
80C86, 80C88 and other microprocessors. The 82C87H has
gated inputs, eliminating the need for pull-up/pull-down resis-
tors and reducing overall system operating power dissipation.
The 82C87H provides inverted data at the outputs.
Features
• Full Eight Bit Bi-Directional Bus Interface
• Industry Standard 8287 Compatible Pinout
• High Drive Capability
- B Side I
OL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
- A Side I
OL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12mA
• Three-State Inverting Outputs
• Propagation Delay . . . . . . . . . . . . . . . . . . . . . 35ns Max.
• Gated Inputs
- Reduce Operating Power
- Eliminate the Need for Pull-Up Resistors
• Single 5V Power Supply
• Low Power Operation . . . . . . . . . . . . . . . ICCSB = 10µA
• Operating Temperature Range
- C82C87H . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to +70
o
C
- I82C87H . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to +85
o
C
- M82C87H . . . . . . . . . . . . . . . . . . . . . . -55
o
C to +125
o
C
Ordering Information
PART NUMBERS
5MHz
CP82C87H-5
IP82C87H-5
CS82C87H-5
IS82C87H-5
CD82C87H-5
ID82C87H-5
MD82C87H-5/B
5962-
8757702RA
MR82C87H-5/B
5962-
87577022A
8MHz
PACK-
AGE
TEMP.
RANGE
0
o
C to +70
o
C
PKG.
NO.
E20.3
CP82C87H 20 Ld
PDIP
IP82C87H
CS82C87H 20 Ld
PLCC
IS82C87H
CD82C87H 20 Ld
CERDIP
ID82C87H
-
-
-
-
SMD #
20 Pad
CLCC
SMD #
-40
o
C to +85
o
C E20.3
0
o
C to +70
o
C
N20.35
-40
o
C to +85
o
C N20.35
0
o
C to +70
o
C
F20.3
-40
o
C to +85
o
C F20.3
-55
o
C to
+125
o
C
F20.3
F20.3
-55
o
C to
+125
o
C
J20.A
J20.A
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207
|
Copyright
©
Intersil Corporation 1999
File Number
2978.1
4-325
INTERSIL [ INTERSIL CORPORATION ]
