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81840RPQH

Description
Single-Ended Multiplexer, 1 Func, 128 Channel, PQFP256, QFP-256
CategoryThe signal circuit   
File Size85KB,12 Pages
ManufacturerMaxwell Technologies Inc.
Download Datasheet Parametric Compare View All

81840RPQH Overview

Single-Ended Multiplexer, 1 Func, 128 Channel, PQFP256, QFP-256

81840RPQH Parametric

Parameter NameAttribute value
MakerMaxwell Technologies Inc.
Parts packaging codeQFP
package instructionGQFF,
Contacts256
Reach Compliance Codecompliant
Analog Integrated Circuits - Other TypesSINGLE-ENDED MULTIPLEXER
JESD-30 codeS-PQFP-F256
length36.83 mm
Nominal Negative Supply Voltage (Vsup)-15 V
Number of channels128
Number of functions1
Number of terminals256
Maximum on-state resistance (Ron)9 Ω
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Package body materialPLASTIC/EPOXY
encapsulated codeGQFF
Package shapeSQUARE
Package formFLATPACK, GUARD RING
Certification statusNot Qualified
Maximum seat height9.0424 mm
Nominal supply voltage (Vsup)15 V
surface mountYES
Maximum disconnect time1500 ns
Maximum connection time1500 ns
Temperature levelMILITARY
Terminal formFLAT
Terminal pitch0.508 mm
Terminal locationQUAD
width36.83 mm
Base Number Matches1
128 Channel Multiplexer
ADDRESS ENABLE
COMMON TO ALL
INPUT MUX’s
8
81840
CLAMP/
PRECHARGE
8
ADDRESS
ENABLE
4
BYPASS
CASCADE
INPUT
7
ADDRESS
ENABLE
4
V+
(+15V)
V-
(-15V)
16
IN
16:1
1840A
IN
5
GRND
IN
5
GRND
128 TOTAL
ANALOG INPUTS
5
16:1
1840A
8
OUT
IN
16:1
1840A
8
OUT
+
POSITIVE
OUTPUT
GRND
16
IN
GRND
16:1
1840A
(8 TOTAL 1840A’s)
81840
GROUND
REFERENCE
INPUTS
8
IN
16:1
1840A
5
OUT
-
NEGATIVE
OUTPUT
8
SPARE
INPUTS
8
IN
16:1
1840A
GRND
5
IN
16:1
1840A
5
OUT
SPARE
OUTPUT
8
8
ADDRESS ENABLE
GRND
GRND
Memory
See page 2 for pin assignments.
4
ADDRESS
ENABLE
SPARE
OUTPUT
4
ADDRESS GRND
ENABLE
VREF
(+5V)
8
SPARE
INPUT
4
ADDRESS
ENABLE
F
EATURES
:
• 128 channel multiplexer, MCM
• Package:
- 256 pin R
AD
-P
AK
® quad flat pack
• Total dose hardness:
- > 300 krads(Si)
• - Dependent upon orbit
• Excellent Single Event Effects:
SEL: > 110 MeV-cm
2
/mg
SEU: > 110 MeV-cm
2
/mg
D
ESCRIPTION
:
Maxwell Technologies’ 81840 high-performance 128-channel
multiplexer features a typical 300 krad (Si) total dose tolerance.
This datasheet defines the design, performance, and test require-
ments for a hermetic, telemetry multiplexer, multi-chip-module
(MCM), utilizing chip and wire technology to be used in space
systems. The 81840 is intended for use in the environments
encountered by high reliability spacecraft applications. The pat-
ented radiation-hardened R
AD
-P
AK
® technology incorporates radi-
ation shielding in the microcircuit package. Capable of surviving
in-space environment, the 81840 is ideal for satellite, spacecraft,
and space probe missions. It is available up to Class K screening.
06.17.02 REV 5
All data sheets are subject to change without notice
1
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
©2021 Maxwell Technologies
All rights reserved.

81840RPQH Related Products

81840RPQH 81840RPQE 81840RPQI
Description Single-Ended Multiplexer, 1 Func, 128 Channel, PQFP256, QFP-256 Single-Ended Multiplexer, 1 Func, 128 Channel, PQFP256, QFP-256 Single-Ended Multiplexer, 1 Func, 128 Channel, PQFP256, QFP-256
Maker Maxwell Technologies Inc. Maxwell Technologies Inc. Maxwell Technologies Inc.
Parts packaging code QFP QFP QFP
package instruction GQFF, GQFF, GQFF,
Contacts 256 256 256
Reach Compliance Code compliant compliant compliant
Analog Integrated Circuits - Other Types SINGLE-ENDED MULTIPLEXER SINGLE-ENDED MULTIPLEXER SINGLE-ENDED MULTIPLEXER
JESD-30 code S-PQFP-F256 S-PQFP-F256 S-PQFP-F256
length 36.83 mm 36.83 mm 36.83 mm
Nominal Negative Supply Voltage (Vsup) -15 V -15 V -15 V
Number of channels 128 128 128
Number of functions 1 1 1
Number of terminals 256 256 256
Maximum on-state resistance (Ron) 9 Ω 9 Ω 9 Ω
Maximum operating temperature 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C -55 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code GQFF GQFF GQFF
Package shape SQUARE SQUARE SQUARE
Package form FLATPACK, GUARD RING FLATPACK, GUARD RING FLATPACK, GUARD RING
Certification status Not Qualified Not Qualified Not Qualified
Maximum seat height 9.0424 mm 9.0424 mm 9.0424 mm
Nominal supply voltage (Vsup) 15 V 15 V 15 V
surface mount YES YES YES
Maximum disconnect time 1500 ns 1500 ns 1500 ns
Maximum connection time 1500 ns 1500 ns 1500 ns
Temperature level MILITARY MILITARY MILITARY
Terminal form FLAT FLAT FLAT
Terminal pitch 0.508 mm 0.508 mm 0.508 mm
Terminal location QUAD QUAD QUAD
width 36.83 mm 36.83 mm 36.83 mm
Base Number Matches 1 1 1
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