LRI64-A1S STMICROELECTRONICS [STMicroelectronics], LRI64-A1S Datasheet - Page 26

• Manufacturer Part Number: LRI64-A1S
• Description: Memory TAG IC, 64-bit Unique ID with WORM User Area 13.56MHz, ISO15693 and ISO18000-3 Mode 1 Compliant
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

LRI64
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC Characteristic tables that follow are de-
rived from tests performed under the Measure-
Table 12. Operating Conditions
Figure 39. LRI64 Synchronous Timing, Transmit and Receive
Figure 39.
the VCD to the LRI64. The test condition for the
AC/DC parameters are:
Table 13. DC Characteristics
Note: 1. T
26/38
Symbol
C
V
V
I
RET
CC
TUN
Symbol
CC
T
A
A
=–20 to 85°C
Regulated Voltage
Retromodulated Induced
Voltage
Supply Current
Internal Tuning Capacitor
shows an ASK modulated signal, from
Ambient Operating Temperature
Parameter
t MIN CD
Read
Write
Parameter
A
t RFSBL
B
t RFF
f=13.56MHz for W4/1
f=13.56MHz for W4/2
Test Conditions
ISO10373-7
V
V
CC
CC
= 3.0V
= 3.0V
ment Conditions summarized in the relevant
tables. Designers should check that the operating
conditions in their circuit match the measurement
conditions when relying on the quoted parame-
ters.
–
–
Close coupling condition with tester antenna
(1mm)
Gives LRI64 performance on tag antenna
t RFR
1
Min.
–20
f CC
Min.
1.5
10
Max.
85
Typ.
28.5
21
Max.
150
3.0
50
AI06680B
Unit
°C
Unit
mV
µA
µA
pF
pF
V