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CD82C87H-5 Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer CD82C87H-5
Beschreibung CMOS Octal Inverting Bus Transceiver
Hersteller Intersil Corporation
Logo Intersil Corporation Logo 




Gesamt 8 Seiten
CD82C87H-5 Datasheet, Funktion
82C87H
March 1997
CMOS Octal Inverting Bus Transceiver
Features
Description
• Full Eight Bit Bi-Directional Bus Interface
• Industry Standard 8287 Compatible Pinout
• High Drive Capability
- B Side IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20mA
- A Side IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to +70oC
- I82C87H . . . . . . . . . . . . . . . . . . . . . . . . -40oC to +85oC
- M82C87H . . . . . . . . . . . . . . . . . . . . . . -55oC to +125oC
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.
Ordering Information
PART NUMBERS
5MHz
8MHz
PACK-
AGE
TEMP.
RANGE
PKG.
NO.
CP82C87H-5 CP82C87H 20 Ld
PDIP
IP82C87H-5 IP82C87H
0oC to +70oC E20.3
-40oC to +85oC E20.3
CS82C87H-5 CS82C87H 20 Ld
PLCC
IS82C87H-5 IS82C87H
0oC to +70oC N20.35
-40oC to +85oC N20.35
CD82C87H-5 CD82C87H 20 Ld
0oC to +70oC F20.3
CERDIP
ID82C87H-5 ID82C87H
-40oC to +85oC F20.3
MD82C87H-5/B
-
-55oC to
+125oC
F20.3
5962-
8757702RA
- SMD #
F20.3
MR82C87H-5/B - 20 Pad -55oC to J20.A
CLCC
+125oC
5962-
87577022A
- SMD #
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
4-325
File Number 2978.1






CD82C87H-5 Datasheet, Funktion
Test Load Circuits
TIVOV LOAD CIRCUIT
2.36V
OUTPUT
100pF
(SEE NOTE)
160
TEST
POINT
82C87H
A SIDE OUTPUTS
TELOV OUTPUT HIGH
ENABLE LOAD CIRCUIT
TELOV OUTPUT LOW
ENABLE LOAD CIRCUIT
1.5V
1.5V
OUTPUT
100pF
(SEE NOTE)
375
TEST
POINT
OUTPUT
100pF
(SEE NOTE)
91
TEST
POINT
TEHOZ OUTPUT LOW/HIGH
DISABLE LOAD CIRCUIT
2.36V
OUTPUT
50pF
(SEE NOTE)
160
TEST
POINT
TIVOV LOAD CIRCUIT
2.27V
OUTPUT
300pF
(SEE NOTE)
91
TEST
POINT
B SIDE OUTPUTS
TELOV OUTPUT HIGH
ENABLE LOAD CIRCUIT
TELOV OUTPUT LOW
ENABLE LOAD CIRCUIT
1.5V
1.5V
OUTPUT
300pF
(SEE NOTE)
180
TEST
POINT
OUTPUT
300pF
(SEE NOTE)
51
TEST
POINT
TEHOZ OUTPUT LOW/HIGH
DISABLE LOAD CIRCUIT
2.27V
OUTPUT
50pF
(SEE NOTE)
91
TEST
POINT
NOTE: Includes jig and stray capacitance.
Burn-In Circuits
R1
F2 1
R1
F2 2
R1
F2 3
R1
F2 4
R1
F2 5
R1
F2 6
R1
F2 7
R1
F2 8
R1
9
10
MD82C87H CERDIP
VCC
20
19
18
17
16
C1
A
A
A
A
15 A
14 A
13 A
A
12 A
R1
11 VCC
VCC
R2
R3
4-330

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