LRI512 Просмотр технического описания (PDF) - STMicroelectronics

Номер в каталоге

Компоненты Описание

производитель

LRI512

Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.

STMicroelectronics 

LRI512

Figure 44. LRI512 Synchronous Timing, Transmit and Receive

A

B

tRFF

tRFR

fCC

tRFSBL

tMAX

tMIN CD

Figure 44 shows an ASK modulated signal, from

the VCD to the LRI512. The test condition for the

AC/DC parameters are:

AI06680

– Close coupling condition with tester antenna

(1mm)

– Gives LRI512 performance on tag antenna

Table 58. DC Characteristics

Symbol

Parameter

Test Condition (in addition to

those in Table 57)

VCC Regulated Voltage

A1T/ISOR

ISO10373-7

VRET

Retromodulated

Induced Voltage

A1S/ISOR

A2T/ISOK

ISO10373-7

ISO10373-7

C40

ISO10373-7

ICC Supply Current (Active in Read)

Vcc = 3.0V

ICC Supply Current (Active in Write)

Vcc = 3.0V

CTUN Internal Tuning Capacitor

f=13.56Mhz for W4/22

CTUN Internal Tuning Capacitor

f=13.56Mhz for W4/30

Min.

1.5

10

10

10

10

Typ.

18.5

26

Max. Unit

3.0

V

mV

mV

mV

mV

150 µA

400 µA

pF

pF

46/54

Share Link: