LRI2K-W4/3GE STMicroelectronics, LRI2K-W4/3GE Datasheet - Page 78

• Manufacturer Part Number: LRI2K-W4/3GE
• Description: IC EEPROM 2048BIT 97PF 8UFDFPN
• Manufacturer: STMicroelectronics

Specifications of LRI2K-W4/3GE

• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: ISO15693, ISO18000-3
• Package / Case: 8-UFDFPN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC and AC parameters
78/86
Table 90.
1. T
Table 91.
Figure 61. LRI2K synchronous timing, transmit and receive
Figure 61
for the AC/DC parameters are:
●
●
Symbol
C
V
V
I
Symbol
RET
TUN
CC
CC
A
Close coupling condition with tester antenna (1mm)
LRI2K performance measured at the tag antenna
T
= –20 to 85°C.
A
t MAX
Regulated voltage
Retromodulated induced
voltage
Supply current
Internal tuning capacitor
shows an ASK modulated signal, from the VCD to the LRI2K. The test condition
DC characteristics
Operating conditions
Ambient operating temperature
t MIN CD
Parameter
A
Parameter
t RFSBL
Read
Write
B
(1)
t RFF
f = 13.56 MHz for W4/1
f = 13.56 MHz for W4/2
f = 13.56 MHz for W4/3
f = 13.56 MHz for W4/4
Test conditions
ISO10373-7
V
V
CC
CC
= 3.0 V
= 3.0 V
t RFR
Min.
–20
f CC
Min.
1.5
10
Max.
85
Typ.
28.5
23.5
21
97
Max.
150
3.0
50
Unit
°C
LRI2K
AI06680
Unit
mV
µA
µA
pF
pF
pF
pF
V