lri2k STMicroelectronics, lri2k Datasheet - Page 79

• Manufacturer Part Number: lri2k
• Description: 13.56 Mhz, 2048-bit Eeprom Tag Ic With 64-bit Uid And Kill Code, Iso 15693 And Iso 18000-3 Mode 1 Compliant
• Manufacturer: STMicroelectronics

LRI2K
23
Package mechanical
In order to meet environmental requirements, ST offers these devices in ECOPACK®
packages. These 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: www.st.com.
Figure 62. A1 Antenna on tape outline
1. Drawing is not to scale.
Table 92.
Symbol
F
C1
C2
A1
A2
B1
B2
NOM
P
Q
A
Die position from antenna
Die position from antenna
Silicon thickness
Unloaded Q value
Unloaded free-air resonance
H-field energy for device operation
Coil width
Coil length
Antenna cut width
Antenna cut length
A1 antenna on tape mechanical data
C1
Parameter
A2
B2
C2
15.1
Typ
180
35
45
76
49
82
23
56
A1
44.5
75.5
48.8
81.8
22.8
55.8
0.03
Min
165
90
B1
Package mechanical
Max
45.5
76.5
49.2
82.2
23.2
56.2
195
dbµA/m
MHz
Unit
A/m
mm
mm
mm
mm
mm
mm
µm
ai10119
79/89