eroflex Circuit Technology – Multiplexer Modules For The Future © SCD8501 REV A 10/26/01
Features
■ Radiation Environment
Radiation 300K(Si) Total Dose
No Latch-Up or SEE to 120MeV/cm
2
/mg
■ Full Military Temperature Range
■ Low Power Consumption < 90mW
■ 64 Channels Provided by Four (4) HS-1840RH Multiplexers
■ Two Address Busses (A0-3 & B0-3), and Four Enable lines afford flexible
organization
■ All Channel Inputs protected by ±20V Transorbs
■ Fast Access Time 1500ns
■ ±35V Input Over Voltage Protection (Power On or Off)
■ Break-Before-Make Switching
■ High Analog Input Impedance (Power On or Off)
■ Dielectrically Isolated Device Islands
■ No Latch-Up
■ Packaging – Hermetic Ceramic Quad Flat Pack
96 Leads, 1.32"Sq x .20"Ht Quad Flat Pack
Typical Weight 15 grams
■ DESC SMD Pending
General Description
Aeroflex’s ACT8501 is a radiation hardened, multi-chip 64 channel multiplexer MCM (multi-chip
module) with ESD protection for use in space applications. All channel inputs have electrostatic
discharge protection.
The ACT8501 has been specifically designed to meet exposure to radiation environments. The
multiplexer is available in a 96 lead High Temperature Co-Fired Ceramic (HTCC) Quad Flatpack
(QFP) and is guaranteed operational from -55°C to +125°C. Available screened in accordance with
MIL-PRF-38534, the ACT8501 is ideal for demanding military and space applications.
FI
E
I
D
C
E
R
T
A
E
R
O
F
L
E
X L
A
B
S
I
N
C
.
ISO
9001
CIRCUIT TECHNOLOGY
www.aeroflex.com
ACT8501
64-Channel Analog Multiplexer Module
Radiation Hardened & ESD Protected