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Part: HI4P0549-5
Category:
Analog & Mixed-Signal Processing
-> Switches & Multiplexers
-> Analog Multiplexers/Demultiplexers
Description: Single 16 And 8, Differential 8-Channel And 4-Channel CMOS Analog Muxs With Active Overvoltage Protection
Company: Intersil Corporation
Datasheet: Download HI4P0549-5 datasheet File size : 23 kB
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Datasheet text preview:
TM
HI-546, HI-547, HI-548, HI-549
D a t a Sheet J u ne 1999 Fi l e Number 31 50. 2
Single 16 and 8, Differential 8-Channel and 4-Channel CMOS Analog MUXs with Active Overvoltage Protection
The HI-546, HI-547, HI-548 and HI-549 are analog multiplexers with active overvoltage protection and guaranteed rON matching. Analog input levels may greatly exceed either power supply without damaging the device or disturbing the signal path of other channels. Active protection circuitry assures that signal fidelity is maintained even under fault conditions that would destroy other multiplexers. Analog inputs can withstand constant 70VP-P levels with ±15V supplies. Digital inputs will also sustain continuous faults up to 4V greater than either supply. In addition, signal sources are protected from short circuiting should multiplexer supply loss occur. Each input presents 1k of resistance under this condition. These features make the HI-546, HI-547, HI-548 and HI-549 ideal for use in systems where the analog inputs originate from external equipment or separately powered circuitry. All devices are fabricated with 44V Dielectrically Isolated CMOS technology. The HI-546 is a single 16-Channel, the HI-547 is an 8-Channel differential, the HI-548 is a single 8-Channel and the HI-549 is a 4-Channel differential device. If input overvoltage protection is not needed the HI-506/507/508/509 multiplexers are recommended. For further information see Application Notes AN520 and AN521. For MIL-STD-883 compliant parts, request the HI-546/883, HI-547/883, HI-548/883 and HI-549/883 datasheets.
Features
· Analog Overvoltage Protection. . . . . . . . . . . . . . . . . . 70VP-P · No Channel Interaction During Overvoltage · Guaranteed rON Matching · M axim um Power Supply . . . . . . . . . . . . . . . . . . . . . . 44V · Break-Before-M ake Switching · Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . ±15V · Access Time (Typical) . . . . . . . . . . . . . . . . . . . . . . . 500ns · Standby Power (Typical) . . . . . . . . . . . . . . . . . . . . 7.5mW
Applications
· Data Acquisition · Industrial Controls · Telemetry
Ordering Information
PART NUMBER HI1-0546-5 HI1-0546-2 HI3-0546-5 HI4P0546-5 HI9P0546-9 HI1-0547-5 HI3-0547-5 HI4P0547-5 HI9P0547-9 HI1-0548-2 HI1-0548-5 HI3-0548-5 HI4P0548-5 HI9P0548-5 HI9P0548-9 HI1-0549-2 HI3-0549-5 HI4P0549-5 HI9P0549-5 HI9P0549-9 TEMP. RANGE ( oC) 0 to 75 -55 to 125 0 to 75 0 to 75 -40 to 85 0 to 75 0 to 75 0 to 75 -40 to 85 -55 to 125 0 to 75 0 to 75 0 to 75 0 to 75 -40 to 85 -55 to 125 0 to 75 0 to 75 0 to 75 -40 to 85 PACKAGE 28 Ld CERDIP 28 Ld CERDIP 28 Ld PDIP 28 Ld PLCC 28 Ld SOIC 28 Ld CERDIP 28 Ld PDIP 28 Ld PLCC 28 Ld SOIC 16 Ld CERDIP 16 Ld CERDIP 16 Ld PDIP 20 Ld PLCC 16 Ld SOIC 16 Ld SOIC 16 Ld CERDIP 16 Ld PDIP 20 Ld PLCC 16 Ld SOIC 16 Ld SOIC PKG. NO. F28.6 F28.6 E28.6 N28.45 M28.3 F28.6 E28.6 N28.45 M28.3 F16.3 F16.3 E16.3 N20.35 M16.15 M16.15 F16.3 E16.3 N20.35 M16.15 M16.15
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved
HI-546, HI-547, HI-548, HI-549 Pinouts
HI-546 (CERDIP, PDIP, SOIC) TOP VIEW
+VSUPPLY 1 NC 2 NC 3 I N 16 4 I N 15 5 I N 14 6 I N 13 7 I N 12 8 I N 11 9 I N 10 10 IN 9 11 GND 12 VREF 13 ADDRESS A3 14 28 OUT 27 -VSUPPLY 26 IN 8 25 IN 7 24 IN 6 23 IN 5 22 IN 4 21 IN 3 20 IN 2 19 IN 1 18 ENABLE 17 ADDRESS A0 16 ADDRESS A1 15 ADDRESS A2
HI-547 (CERDIP, PDIP, SOIC) TOP VIEW
+VSUPPLY 1 O UT B 2 NC 3 IN 8B 4 IN 7B 5 IN 6B 6 IN 5B 7 IN 4B 8 IN 3B 9 IN 2B 10 IN 1B 11 GND 12 VREF 13 NC 14 28 OUT A 27 -VSUPPLY 26 IN 8A 25 IN 7A 24 IN 6A 23 IN 5A 22 IN 4A 21 IN 3A 20 IN 2A 19 IN 1A 18 ENABLE 17 ADDRESS A0 16 ADDRESS A1 15 ADDRESS A2
HI-546 (PLCC) TOP VIEW
+VSUPPLY -VSUPPLY
HI-547 (PLCC) TOP VIEW
+VSUPPLY -VSUPPLY 27 OUT B OUT A
IN 8B
I N 16
O UT
IN 8
NC
NC
4
3
2
1
28
27
26
4
3
2
1
28
IN 15 5 IN 14 6 IN 13 7 IN 12 8 IN 11 9 IN 10 10 IN 9 11
25 IN 7 24 IN 6 23 IN 5 22 IN 4 21 IN 3 20 IN 2 19 IN 1
I N 7B 5 I N 6B 6 I N 5B 7 I N 4B 8 I N 3B 9 I N 2B 10 I N 1B 11
IN 8A 26
NC
25 IN 7A 24 IN 6A 23 IN 5A 22 IN 4A 21 IN 3A 20 IN 2A 19 IN 1A
12 G ND
13 VREF
14 A3
1 5 16 A2 A1
17 A0
18 ENABLE
12 G ND
13 VREF
14 NC
1 5 16 A2 A1
17 A0
18 ENABLE
HI-548 (CERDIP, PDIP, SOIC) TOP VIEW
A0 1 E NABL E 2 -VSUPPLY 3 IN 1 4 IN 2 5 IN 3 6 IN 4 7 OUT 8 16 A1 15 A2 14 GND 13 +VSUPPLY 12 IN 5 11 IN 6 10 IN 7 9 IN 8
HI-549 (CERDIP, PDIP, SOIC) TOP VIEW
A0 1 E NABL E 2 -VSUPPLY 3 IN 1A IN 2A IN 3A IN 4A OUT A 4 5 6 7 8 16 A1 15 GND 14 +VSUPPLY 13 IN 1B 12 IN 2B 11 IN 3B 10 IN 4B 9 O UT B
2
HI-546, HI-547, HI-548, HI-549 Pinouts
(Continued) HI-548 (PLCC) TOP VIEW
ENABLE ENABLE
HI-549 (PLCC) TOP VIEW
GND 19
NC 1
A0
NC
A0
A1
A2
3
2
1
20
19 -VSUPPLY 4 IN 1A 5 NC 6 IN 2A 7 IN 3A 8
3
2
A1 20
-VSUPPLY 4 IN 1 5 NC 6 IN 2 7 IN 3 8
18 GND 17 +V SUPPLY 16 NC 15 IN 5 14 IN 6
18 +VSUPPLY 17 IN 1B 16 NC 15 IN 2B 14 IN 3B
O UT A
O UT B
IN 4A
NC
O UT
TRUTH TABLE HI-546 A3 X L L L L L L L L H H H H H H H H A2 X L L L L H H H H L L L L H H H H A1 X L L H H L L H H L L H H L L H H A0 X L H L H L H L H L H L H L H L H EN L H H H H H H H H H H H H H H H H "ON" CHANNEL N one 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A1 X L L H H A2 X L L L L H H H H A2 H H H
TRUTH TABLE HI-547 (Continued) A1 L H H A0 H L H EN H H H "ON" CHANNEL PAIR 6 7 8
TRUTH TABLE HI-548 A1 X L L H H L L H H A0 X L H L H L H L H EN L H H H H H H H H "ON" CHANNEL None 1 2 3 4 5 6 7 8
TRUTH TABLE HI-549 A0 X L H L H EN L H H H H "ON" CHANNEL PAIR None 1 2 3 4
TRUTH TABLE HI-547 A2 X L L L L H A1 X L L H H L A0 X L H L H L EN L H H H H H "ON" CHANNEL PAIR None 1 2 3 4 5
3
IN 4B
9 IN 4
10
11 NC
12 IN 8
13 IN 7
9
10
11
12
13
Others parts begin by hi
HI-1 HI-2 HI-3 HI-4 HI-5 HI-6 HI-7 HI-8 HI-9 HI-10 HI-11
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