M24LR64-RDW6T/2 STMicroelectronics, M24LR64-RDW6T/2 Datasheet - Page 117

• Manufacturer Part Number: M24LR64-RDW6T/2
• Description: 13.56MHZ 64KBIT EEPROM 8 TSSOP
• Manufacturer: STMicroelectronics

Specifications of M24LR64-RDW6T/2

• Featured Product: STM32 Cortex-M3 Companion Products
• Rf Type: Read / Write
• Frequency: 13.56MHz
• Features: 64 Kbit EEPROM
• Package / Case: 8-TSSOP
• Memory Size: 64 KB
• Organization: 2 K x 32
• Interface Type: I2C
• Maximum Clock Frequency: 400 KHz
• Access Time: 900 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Maximum Operating Current: 600 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10487-2

M24LR64-R
Table 105. RF characteristics
1. T
2. All timing measurements were performed between 0 °C and 50 °C on a reference antenna with the following
3. Characterized only, not 100% tested
4. 15% (or more) carrier modulation index offers a better signal/noise ratio and therefore a wider operating range with a better
5. Characterised only, at room temperature only, measured at V
6. Characterized only, at room temperature only.
Symbol
characteristics:
External size: 75 mm x 48 mm
Number of turns: 5
Width of conductor: 5 mm
Space between 2 conductors: 0.3 mm
Value of the tuning capacitor in SO8: 27.5 pF (M24LR64-R)
Value of the coil: 5 µH
Tuning frequency: 13.56 MHz.
noise immunity
V
C
V
A
BACK
TUN
MIN
= –40 to 85 °C.
Table 106. Operating conditions
Figure 73
condition for the AC/DC parameters are:
●
●
Figure 73. M24LR64-R synchronous timing, transmit and receive
Internal tuning capacitor in
SO8
Backscattered level as defined
by ISO test
Minimum operating voltage
between AC0 and AC1
Symbol
(5)
Close coupling condition with tester antenna (1 mm)
M24LR64-R performance measured at the tag antenna
T
A
Parameter
shows an ASK modulated signal, from the VCD to the M24LR64-R. The test
t MAX
Ambient operating temperature
(1) (2)
(6)
t MIN CD
(continued)
Parameter
A
Doc ID 15170 Rev 12
f = 13.56 MHz
ISO10373-7
Inventory and Read operations
Write operations
t RFSBL
B
t RFF
AC0-AC1
Condition
= 0.5 V peak.
t RFR
Min.
–40
24.8
Min
10
f CC
RF electrical parameters
Max.
27.5
85
Typ
1.9
2.3
Max
30.2
2.3
2.6
Unit
°C
117/128
AI06680
Vpeak
Vpeak
Unit
mV
pF