HRF-AT4520 Honeywell International's Solid State Electronics Center (SSEC), HRF-AT4520 Datasheet - Page 3

• Manufacturer Part Number: HRF-AT4520
• Description: 31.0 Db, Dc ? 4 Ghz, 5 Bit Parallel Digital Attenuator
• Manufacturer: Honeywell International's Solid State Electronics Center (SSEC)

HRF- AT4520
PIN CONFIGURATIONS
Note: Bottom ground plate must be grounded for proper RF performance.
TRUTH TABLE
Operation: Data on parallel input “S” pins are independently buffered and presented to the RF attenuator circuits.
www.honeywell.com/microwave
Pin
10
11
12
1
2
3
4
5
6
7
8
9
S4
0
0
0
0
0
1
1
"0" = CMOS Low, "1" = CMOS High.
Function
RF INPUT
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
VDD
S3
0
0
0
0
1
0
1
Pin
14
16
17
18
19
20
21
22
23
24
13
15
S2
0
0
0
1
0
0
1
RF OUTPUT
Function
GROUND
GROUND
GROUND
GROUND
OPEN
VSS
S0
S1
S2
S3
S4
S1
0
0
1
0
0
0
1
S0
0
1
0
0
0
0
1
Reference Input
Output
16 dB
31 dB
1 dB
2 dB
4 dB
8 dB
3