STW81100AT-1 STMicroelectronics, STW81100AT-1 Datasheet - Page 27

• Manufacturer Part Number: STW81100AT-1
• Description: IC SYNTHESIZER MULTI RF 28VFQFPN
• Manufacturer: STMicroelectronics
• Type: Frequency Synthesizerr

Specifications of STW81100AT-1

• Pll: Yes
• Input: Clock, Crystal
• Output: Clock, Crystal
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: No/No
• Frequency - Max: 4.4GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-VFQFN, 28-VFQFPN
• Frequency-max: 4.4GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11 Package Information
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages have a Lead-free second level interconnect. The category of second Level Interconnect is
marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The
maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an
ST trademark.
ECOPACK specifications are available at: http://www.st.com.
Figure 32. VFQFPN28 Mechanical Data & Package Dimensions
Notes: 1) VFQFPN stands for Thermally Enhanced Very thin Fine
REF.
ddd
A1
A2
A3
D1
D2
E1
E2
D
A
b
E
e
L
P
K
2) The pin #1 identifier must be existed on the top surface
pitch Quad Packages No lead.
Very thin: A = 1.00 Max.
of the package by using indentation mark or other fea-
ture of package body.
Exact shape and size of this feature is optional.
0.800
0.180
4.850
1.250
4.850
1.250
0.350
MIN.
0.900
0.020
0.650
0.200
0.250
5.000
4.750
2.700
5.000
4.750
2.700
0.500
0.550
TYP.
mm
MAX.
1.000
0.050
1.000
0.300
5.150
3.250
5.150
3.250
0.750
0.080
0.60
14˚
0.031
0.007 0.0098 0.012
0.191
0.049
0.191
0.049
0.014
MIN.
0.0008 0.0019
0.0078
0.035
0.025
0.197
0.187
0.106
0.197
0.187
0.106
0.020
0.022
inch
TYP.
0.0236
MAX.
0.039
0.039
0.203
0.128
0.203
0.128
0.029
0.003
14˚
Very Fine Quad Flat Package No lead
VFQFPN-28 (5x5x1.0mm)
MECHANICAL DATA
OUTLINE AND
7655832 A
®
packages. These
STW81100
27/29