SI4420-D1-FTR datasheet(7/33 Pages) ETC2

部品番号	SI4420-D1-FTR

部品情報	Si4420 Universal ISM Band FSK Transceiver

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Si4420

7

ELECTRICAL SPECIFICATION

(Min/max values are valid over the whole recommended operating range, typ conditions: T

op = 27

o

C; V

dd = Voc = 2.7 V)

DC Characteristics

Symbol

Parameter

Conditions/Notes

Min

Typ

Max

Units

315/433 MHz bands

13

14

868 MHz band

16

18

Idd_TX_0

Supply current

(TX mode, Pout = 0 dBm)

915 MHz band

17

19

mA

315/433 MHz bands

21

22

868 MHz band

23

25

Idd_TX_PMAX

Supply current

(TX mode, Pout = Pmax)

915 MHz band

24

26

mA

315/433 MHz bands

11

13

868 MHz band

12

14

Idd_RX

Supply current

(RX mode)

915 MHz band

13

15

mA

Ipd

Standby current (Sleep mode)

All blocks disabled

0.3

µA

Ilb

Low battery voltage detector current

consumption

0.5

µA

Iwt

Wake-up timer current consumption

1.5

µA

Ix

Idle current

Crystal oscillator and baseband

parts are on

3

3.5

mA

Vlb

Low battery detect threshold

Programmable in 0.1 V steps

2.25

5.35

V

Vlba

Low battery detection accuracy

+/-3

%

Vil

Digital input low level voltage

0.3*Vdd

V

Vih

Digital input high level voltage

0.7*Vdd

V

Iil

Digital input current

Vil = 0 V

-1

1

µA

Iih

Digital input current

Vih = Vdd, Vdd = 5.4 V

-1

1

µA

Vol

Digital output low level

Iol = 2 mA

0.4

V

Voh

Digital output high level

Ioh = -2 mA

Vdd-0.4

V

同様の部品番号 - SI4420-D1-FTR

メーカー	部品番号	データシート	部品情報
Silicon Laboratories	SI4420	1Mb / 33P	No alignment required in production
Vishay Siliconix	SI4420BDY	92Kb / 1P	N-Channel, 30-V (D-S) MOSFET 06-May-05
	SI4420BDY	103Kb / 6P	N-Channel 30-V (D-S) MOSFET Rev. B, 12-Jun-06
	SI4420BDY	186Kb / 8P	N-Channel 30-V (D-S) MOSFET Rev. C, 02-Mar-09
	SI4420BDY	185Kb / 8P	N-Channel 30-V (D-S) MOSFET 01-Jan-2022

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