HRF-AT4521-E Honeywell Microelectronics & Precision Sensors, HRF-AT4521-E Datasheet - Page 3

• Manufacturer Part Number: HRF-AT4521-E
• Description: BOARD EVALUATION FOR HRF-AT4521
• Manufacturer: Honeywell Microelectronics & Precision Sensors
• Type: Attenuatorr

Specifications of HRF-AT4521-E

• Frequency: 0Hz ~ 2.5GHz
• For Use With/related Products: HRF-AT4521
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 342-1047

HRF- AT4521
PIN CONFIGURATIONS
Note: Bottom ground plate must be grounded for proper RF performance.
SERIAL DATA LOAD
Serial data is shifted into the register on the rising edge of clock, MSB first. The state of “OE” will not affect the shifting of
data. The rising edge of the “OE” signal will be the clock for the transfer of shifted data. Latched new data occurs one
prop delay after the rising edge of “OE”. See the Electrical Spec Table for AC parameters.
TRUTH TABLE
Operation: Data on serial input D is clocked into internal registers on the low to high transition of the Clock signal (CK).
The register output is enabled when Output Enable (OE) is in the low state.
www.honeywell.com/microwave
Pin
1
2
3
4
5
6
7
8
S4
0
0
0
0
0
1
1
Function
RF INPUT
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
VDD
S3
0
0
0
0
1
0
1
Pin
11
12
13
14
15
16
10
9
S2
0
0
0
1
0
0
1
RF OUTPUT
Function
GROUND
GROUND
GROUND
DATA
VSS
CLK
OE
S1
0
0
1
0
0
0
1
S0
0
1
0
0
0
0
1
Reference Input
Output
16 dB
31 dB
"0" = CMOS Low, "1" = CMOS High.
1 dB
2 dB
4 dB
8 dB
3