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HI-506 Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer HI-506
Beschreibung Single 16 and 8/Differential 8-Channel and 4-Channel CMOS Analog Multiplexers
Hersteller Intersil Corporation
Logo Intersil Corporation Logo 




Gesamt 23 Seiten
HI-506 Datasheet, Funktion
Data Sheet
HI-506, HI-507, HI-508, HI-509
June 1999 File Number 3142.2
Single 16 and 8/Differential 8-Channel and
4-Channel CMOS Analog Multiplexers
The HI-506/HI-507 and HI-508/HI-509 monolithic CMOS
multiplexers each include an array of sixteen and eight
analog switches respectively, a digital decoder circuit for
channel selection, voltage reference for logic thresholds, and
an enable input for device selection when several
multiplexers are present. The Dielectric Isolation (DI)
process used in fabrication of these devices eliminates the
problem of latchup. DI also offers much lower substrate
leakage and parasitic capacitance than conventional
junction isolated CMOS (see Application Notes AN520 and
AN521).
The switching threshold for each digital input is established by
an internal +5V reference, providing a guaranteed minimum
2.4V for logic “1” and maximum 0.8V for logic “0”. This allows
direct interface without pullup resistors to signals from most
logic families: CMOS, TTL, DTL and some PMOS. For
protection against transient overvoltage, the digital inputs
include a series 200resistor and diode clamp to each
supply.
The HI-506 is a single 16-Channel, the HI-507 is an
8-Channel differential, the HI-508 is a single 8-Channel and
the HI-509 is a 4-Channel differential multiplexer.
If input overvoltages are present, the HI-546/HI-547/HI-548/
HI-549 multiplexers are recommended.
Features
• Low ON Resistance . . . . . . . . . . . . . . . . . . . . . . . . . 180
• Wide Analog Signal Range . . . . . . . . . . . . . . . . . . . . . ±15V
• TTL/CMOS Compatible
• Access Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250ns
• Maximum Power Supply . . . . . . . . . . . . . . . . . . . . . . . .44V
• Break-Before-Make Switching
• No Latch-Up
• Replaces DG506A/DG506AA and DG507A/DG507AA
• Replaces DG508A/DG508AA and DG509A/DG509AA
Applications
• Data Acquisition Systems
• Precision Instrumentation
• Demultiplexing
• Selector Switch
Ordering Information
PART NUMBER
HI9P0506-9
HI3-0506-5
HI4P0506-5
HI1-0506-5
TEMP.
RANGE (oC)
PACKAGE
-40 to 85 28 Ld SOIC
0 to 75 28 Ld PDIP
0 to 75 28 Ld PLCC
0 to 75 28 Ld CERDIP
HI1-0506-4
HI1-0506-2
HI4P0507-5
HI3-0507-5
HI1-0507-2
-25 to 85
-55 to 125
0 to 75
0 to 75
-55 to 125
28 Ld CERDIP
28 Ld CERDIP
28 Ld PLCC
28 Ld PDIP
28 Ld CERDIP
HI1-0508-5
HI3-0508-5
HI1-0508-4
HI1-0508-2
HI4P0508-5
HI9P0508-9
HI9P0508-5
0 to 75
0 to 75
-25 to 85
-55 to 125
0 to 75
-40 to 85
0 to 75
16 Ld CERDIP
16 Ld PDIP
16 Ld CERDIP
16 Ld CERDIP
20 Ld PLCC
16 Ld SOIC
16 Ld SOIC
HI9P0509-5
HI1-0509-4
HI1-0509-5
HI3-0509-5
HI4P0509-5
0 to 75
-25 to 85
0 to 75
0 to 75
0 to 75
16 Ld SOIC
16 Ld CERDIP
16 Ld CERDIP
16 Ld PDIP
20 Ld PLCC
HI1-0509-2
-55 to 125 16 Ld CERDIP
PKG.
NO.
M28.3
E28.6
N28.45
F28.6
F28.6
F28.6
N28.45
E28.6
F28.6
F16.3
E16.3
F16.3
F16.3
N20.35
M16.15
M16.15
M16.15
F16.3
F16.3
E16.3
N20.35
F16.3
1 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






HI-506 Datasheet, Funktion
Schematic Diagrams
P
HI-506, HI-507, HI-508, HI-509
ADDRESS DECODER
V+
PP
PP
PP
N
A0 OR A0 N
TO P-CHANNEL
N N DEVICE OF
THE SWITCH
A1 OR A1
A2 OR A2
N
N
TO N-CHANNEL
DEVICE OF
THE SWITCH
A3 OR A3
N
ENABLE
DELETE A3 OR A3 INPUT FOR HI-507, HI-508, HI-509
DELETE A2 OR A2 INPUT FOR HI-509
V-
ADDRESS INPUT BUFFER LEVEL SHIFTER
P3 V+
V+
D1
P1 P5
N1 P4
P6 P7 P8 P9 P10
A
D2
200
V-
VL
VR
P2
N4
N6 N7 N8 N9 N10
N2 N5
A
AIN N3
V-
TTL REFERENCE CIRCUIT
V+
P15
Q1P
Q2P Q3P Q4P
ALL N-CHANNEL BODIES TO V-
ALL P-CHANNEL BODIES TO V+
UNLESS OTHERWISE INDICATED
MULTIPLEX SWITCH
FROM DECODE
N18
VL
Q10N
Q9P
N13
N12
D3
N14 N15
V-
6
Q5N
Q6N
Q8N
R2
16.8K
Q11P
Q7P
R3
6.8K
Q12N
VR
P16
GND
V+
N19
IN
P17
FROM DECODE
P18
N17
V-
OUT

6 Page









HI-506 pdf, datenblatt
HI-506, HI-507, HI-508, HI-509
Test Circuits and Waveforms TA = 25oC, VSUPPLY = ±15V, VAH = 2.4V, VAL = 0.8V, Unless Otherwise Specified (Continued)
3.5V
0V
50%
ADDRESS
DRIVE (VA)
50%
OUTPUT
VA INPUT
2V/DIV.
S1 ON
S16 ON
OUTPUT
1V/DIV.
tOPEN
100ns/DIV.
FIGURE 6B. MEASUREMENT POINTS
FIGURE 6C. WAVEFORMS
FIGURE 6. BREAK-BEFORE-MAKE DELAY
+15V
A3 V+
HI-506
A2 IN 1
+10V
IN 2 THRU
IN 7/IN 15
A1 IN 8 /16
A0
EN OUT
VA 50GND V- 200
-15V
Similar connection for HI-507/HI-508/HI-509
FIGURE 7A. TEST CIRCUIT
VOUT
50pF
50%
3.5V
50% ENABLE DRIVE (VA)
0V
ENABLE
DRIVE
2V/DIV.
90%
tON(EN)
OUTPUT
10%
0V
tOFF(EN)
DISABLED
ENABLED
(S1 ON)
OUTPUT
2V/DIV.
FIGURE 7B. MEASUREMENT POINTS
FIGURE 7. ENABLE DELAYS
100ns/DIV
FIGURE 7C. WAVEFORMS
12

12 Page





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