Pagina 364 - Famiglia logica - Buffer, driver, ricevitori, transceiver | Circuiti integrati (CI) | Heisener Electronics
Contattaci
SalesDept@heisener.com +86-755-83210559-836
Language Translation

* Please refer to the English Version as our Official Version.

Famiglia logica - Buffer, driver, ricevitori, transceiver

Record 15.562
Pagina  364/556
Immagine
Numero di parte
Produttore
Descrizione
pacchetto
Azione
Quantità
Number of Elements
Number of Bits per Element
Input Type
Output Type
Current - Output High, Low
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
74LVC541APW/AUJ
NXP

IC BUFFER/DVR 3-ST 8BIT 20TSSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.2 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 20-TSSOP
pacchetto: 20-TSSOP (0.173", 4.40mm Width)
Azione5.424
1
8
-
Push-Pull
24mA, 24mA
1.2 V ~ 3.6 V
-40°C ~ 125°C (TA)
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
CD74AC244SM96
Texas Instruments

IC BUFF/DVR TRI-ST DUAL 20SSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SSOP
pacchetto: 20-SSOP (0.209", 5.30mm Width)
Azione2.912
2
4
-
Push-Pull
24mA, 24mA
1.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
20-SSOP (0.209", 5.30mm Width)
20-SSOP
SN74AS241ADWE4
Texas Instruments

IC BUFF/DVR TRI-ST DUAL 20SOIC

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 15mA, 64mA
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
pacchetto: 20-SOIC (0.295", 7.50mm Width)
Azione5.120
2
4
-
Push-Pull
15mA, 64mA
4.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
MC74HC541AFELG
ON Semiconductor

IC BUFF/DVR TRI-ST 8BIT 20SOEIAJ

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 7.8mA, 7.8mA
  • Voltage - Supply: 2 V ~ 6 V
  • Operating Temperature: -55°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: SOEIAJ-20
pacchetto: 20-SOIC (0.209", 5.30mm Width)
Azione2.080
1
8
-
Push-Pull
7.8mA, 7.8mA
2 V ~ 6 V
-55°C ~ 125°C (TA)
Surface Mount
20-SOIC (0.209", 5.30mm Width)
SOEIAJ-20
74ALVC2245WMX
Fairchild/ON Semiconductor

TXRX BIDIRECT LV 3STATE 20SOIC

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA; 12mA, 12mA
  • Voltage - Supply: 1.65 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
pacchetto: 20-SOIC (0.295", 7.50mm Width)
Azione2.064
1
8
-
Push-Pull
24mA, 24mA; 12mA, 12mA
1.65 V ~ 3.6 V
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
SN74ABT16543DLG4
Texas Instruments

IC REGISTERED TRANSCVR 56SSOP

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 32mA, 64mA
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 56-BSSOP (0.295", 7.50mm Width)
  • Supplier Device Package: 56-SSOP
pacchetto: 56-BSSOP (0.295", 7.50mm Width)
Azione4.016
2
8
-
Push-Pull
32mA, 64mA
4.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
56-BSSOP (0.295", 7.50mm Width)
56-SSOP
74ALVC16834ADGG:11
Nexperia USA Inc.

IC RGSTRD DVR 3-ST 18BIT 56TSSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 18
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.2 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 56-TFSOP (0.240", 6.10mm Width)
  • Supplier Device Package: 56-TSSOP
pacchetto: 56-TFSOP (0.240", 6.10mm Width)
Azione2.080
1
18
-
Push-Pull
24mA, 24mA
1.2 V ~ 3.6 V
-40°C ~ 85°C (TA)
Surface Mount
56-TFSOP (0.240", 6.10mm Width)
56-TSSOP
74LVCH16245ADGG-QJ
Nexperia USA Inc.

IC BUS TXRX 16BIT 3ST 48TSSOP

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.2 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 48-TFSOP (0.240", 6.10mm Width)
  • Supplier Device Package: 48-TSSOP II
pacchetto: 48-TFSOP (0.240", 6.10mm Width)
Azione2.272
2
8
-
Push-Pull
24mA, 24mA
1.2 V ~ 3.6 V
-40°C ~ 125°C (TA)
Surface Mount
48-TFSOP (0.240", 6.10mm Width)
48-TSSOP II
SN74LVC1G34DBVTG4
Texas Instruments

IC BUFFER NON-INVERT SOT23-5

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 1
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 32mA, 32mA
  • Voltage - Supply: 1.65 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: SC-74A, SOT-753
  • Supplier Device Package: SOT-23-5
pacchetto: SC-74A, SOT-753
Azione7.968
1
1
-
Push-Pull
32mA, 32mA
1.65 V ~ 5.5 V
-40°C ~ 125°C (TA)
Surface Mount
SC-74A, SOT-753
SOT-23-5
SN74HC541NG4
Texas Instruments

IC BUFF/DVR TRI-ST 8BIT 20DIP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 7.8mA, 7.8mA
  • Voltage - Supply: 2 V ~ 6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: 20-DIP (0.300", 7.62mm)
  • Supplier Device Package: 20-PDIP
pacchetto: 20-DIP (0.300", 7.62mm)
Azione4.336
1
8
-
Push-Pull
7.8mA, 7.8mA
2 V ~ 6 V
-40°C ~ 85°C (TA)
Through Hole
20-DIP (0.300", 7.62mm)
20-PDIP
74AUP2G125GD,125
Nexperia USA Inc.

IC BUFFER/LINEDVR DUAL XSON8U

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 1
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 4mA, 4mA
  • Voltage - Supply: 0.8 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 8-XFDFN
  • Supplier Device Package: 8-XSON, SOT996-2 (2x3)
pacchetto: 8-XFDFN
Azione4.448
2
1
-
Push-Pull
4mA, 4mA
0.8 V ~ 3.6 V
-40°C ~ 125°C (TA)
Surface Mount
8-XFDFN
8-XSON, SOT996-2 (2x3)
SN74LVC125APWG4
Texas Instruments

IC BUS BUFF TRI-ST QD 14TSSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 4
  • Number of Bits per Element: 1
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.65 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 14-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 14-TSSOP
pacchetto: 14-TSSOP (0.173", 4.40mm Width)
Azione5.424
4
1
-
Push-Pull
24mA, 24mA
1.65 V ~ 3.6 V
-40°C ~ 125°C (TA)
Surface Mount
14-TSSOP (0.173", 4.40mm Width)
14-TSSOP
hot MM74HC245ASJX
Fairchild/ON Semiconductor

IC TRANSCVR TRI-ST 8BIT 20SOP

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 7.8mA, 7.8mA
  • Voltage - Supply: 2 V ~ 6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SOP
pacchetto: 20-SOIC (0.209", 5.30mm Width)
Azione7.140
1
8
-
Push-Pull
7.8mA, 7.8mA
2 V ~ 6 V
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC (0.209", 5.30mm Width)
20-SOP
CY74FCT162240CTPVC
Texas Instruments

IC INVERTER QUAD 4-INPUT 48SSOP

  • Logic Type: Buffer, Inverting
  • Number of Elements: 4
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 48-BSSOP (0.295", 7.50mm Width)
  • Supplier Device Package: 48-SSOP
pacchetto: 48-BSSOP (0.295", 7.50mm Width)
Azione6.928
4
4
-
Push-Pull
24mA, 24mA
4.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
48-BSSOP (0.295", 7.50mm Width)
48-SSOP
SN74LVC162244ADLR
Texas Instruments

IC BUFF/DVR TRI-ST 16BIT 48SSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 4
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 12mA, 12mA
  • Voltage - Supply: 1.65 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 48-BSSOP (0.295", 7.50mm Width)
  • Supplier Device Package: 48-SSOP
pacchetto: 48-BSSOP (0.295", 7.50mm Width)
Azione2.864
4
4
-
Push-Pull
12mA, 12mA
1.65 V ~ 3.6 V
-40°C ~ 125°C (TA)
Surface Mount
48-BSSOP (0.295", 7.50mm Width)
48-SSOP
hot MC74HC244ADWG
ON Semiconductor

IC BUFF/DVR TRI-ST DUAL 20SOIC

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 7.8mA, 7.8mA
  • Voltage - Supply: 2 V ~ 6 V
  • Operating Temperature: -55°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
pacchetto: 20-SOIC (0.295", 7.50mm Width)
Azione5.168
2
4
-
Push-Pull
7.8mA, 7.8mA
2 V ~ 6 V
-55°C ~ 125°C (TA)
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
74AHC1G07GW-Q100H
Nexperia USA Inc.

IC BUFFER NONINV O/D 5TSSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 1
  • Input Type: -
  • Output Type: Open Drain
  • Current - Output High, Low: -, 8mA
  • Voltage - Supply: 2 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 5-TSSOP, SC-70-5, SOT-353
  • Supplier Device Package: 5-TSSOP
pacchetto: 5-TSSOP, SC-70-5, SOT-353
Azione2.320
1
1
-
Open Drain
-, 8mA
2 V ~ 5.5 V
-40°C ~ 125°C (TA)
Surface Mount
5-TSSOP, SC-70-5, SOT-353
5-TSSOP
74AHC245PW,112
Nexperia USA Inc.

IC TRANSCVR TRI-ST 8BIT 20TSSOP

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 8mA, 8mA
  • Voltage - Supply: 2 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 20-TSSOP
pacchetto: 20-TSSOP (0.173", 4.40mm Width)
Azione12.930
1
8
-
Push-Pull
8mA, 8mA
2 V ~ 5.5 V
-40°C ~ 125°C (TA)
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
hot SN74AUP1G125DRYR
Texas Instruments

IC BUS BUFFER 3ST SGL LP 6SON

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 1
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 4mA, 4mA
  • Voltage - Supply: 0.8 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 6-UFDFN
  • Supplier Device Package: 6-SON (1.45x1)
pacchetto: 6-UFDFN
Azione36.600
1
1
-
Push-Pull
4mA, 4mA
0.8 V ~ 3.6 V
-40°C ~ 85°C (TA)
Surface Mount
6-UFDFN
6-SON (1.45x1)
hot SN74AHCT245DWR
Texas Instruments

IC BUS TRANSCEIVER 8BIT 20SOIC

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: Push-Pull
  • Current - Output High, Low: 8mA, 8mA
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
pacchetto: 20-SOIC (0.295", 7.50mm Width)
Azione5.568
1
8
-
Push-Pull
8mA, 8mA
4.5 V ~ 5.5 V
-40°C ~ 125°C (TA)
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
hot 74LCX2244MTC
ON Semiconductor

IC BUF NON-INVERT 3.6V 20TSSOP

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 2
  • Number of Bits per Element: 4
  • Input Type: -
  • Output Type: 3-State
  • Current - Output High, Low: 12mA, 12mA
  • Voltage - Supply: 2 V ~ 3.6 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 20-TSSOP
pacchetto: 20-TSSOP (0.173", 4.40mm Width)
Azione4.560
2
4
-
3-State
12mA, 12mA
2 V ~ 3.6 V
-40°C ~ 85°C (TA)
Surface Mount
20-TSSOP (0.173", 4.40mm Width)
20-TSSOP
SN74AVC4T245PWR-P
Texas Instruments

IC TRANSLATION TXRX 3.6V 16TSSOP

  • Logic Type: Translation Transceiver
  • Number of Elements: 2
  • Number of Bits per Element: 2
  • Input Type: -
  • Output Type: 3-State
  • Current - Output High, Low: 12mA, 12mA
  • Voltage - Supply: 1.2V ~ 3.6V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 16-TSSOP
pacchetto: -
Request a Quote
2
2
-
3-State
12mA, 12mA
1.2V ~ 3.6V
-40°C ~ 85°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
HPC46003V20-63
National Semiconductor

IC BUS LEVEL TRANSLATOR

  • Logic Type: -
  • Number of Elements: -
  • Number of Bits per Element: -
  • Input Type: -
  • Output Type: -
  • Current - Output High, Low: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
pacchetto: -
Request a Quote
-
-
-
-
-
-
-
-
-
-
SN74AC541QWRKSRQ1
Texas Instruments

EIGHT-CHANNEL, 1.5-V TO 6-V, 24-

  • Logic Type: Buffer, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: 3-State
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.5V ~ 6V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount, Wettable Flank
  • Package / Case: 20-VFQFN Exposed Pad
  • Supplier Device Package: 20-VQFN (2.5x4.5)
pacchetto: -
Request a Quote
1
8
-
3-State
24mA, 24mA
1.5V ~ 6V
-40°C ~ 125°C (TA)
Surface Mount, Wettable Flank
20-VFQFN Exposed Pad
20-VQFN (2.5x4.5)
SN74ALVC245NS
Texas Instruments

PROTOTYPE

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 8
  • Input Type: -
  • Output Type: 3-State
  • Current - Output High, Low: 24mA, 24mA
  • Voltage - Supply: 1.65V ~ 3.6V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SO
pacchetto: -
Request a Quote
1
8
-
3-State
24mA, 24mA
1.65V ~ 3.6V
-40°C ~ 85°C (TA)
Surface Mount
20-SOIC (0.209", 5.30mm Width)
20-SO
74FR9245MSA
Fairchild Semiconductor

IC TXRX NON-INVERT 5.5V 24SSOP

  • Logic Type: Transceiver, Non-Inverting
  • Number of Elements: 1
  • Number of Bits per Element: 9
  • Input Type: -
  • Output Type: 3-State
  • Current - Output High, Low: 15mA, 64mA
  • Voltage - Supply: 4.5V ~ 5.5V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 24-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 24-SSOP
pacchetto: -
Request a Quote
1
9
-
3-State
15mA, 64mA
4.5V ~ 5.5V
0°C ~ 70°C (TA)
Surface Mount
24-SSOP (0.209", 5.30mm Width)
24-SSOP
SN74AS575DW
Texas Instruments

BUS DRIVER, AS SERIES

  • Logic Type: -
  • Number of Elements: -
  • Number of Bits per Element: -
  • Input Type: -
  • Output Type: -
  • Current - Output High, Low: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
pacchetto: -
Request a Quote
-
-
-
-
-
-
-
-
-
-
QS74FCT827ATZ
Quality Semiconductor

BUS DRIVER, FCT SERIES

  • Logic Type: -
  • Number of Elements: -
  • Number of Bits per Element: -
  • Input Type: -
  • Output Type: -
  • Current - Output High, Low: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
pacchetto: -
Request a Quote
-
-
-
-
-
-
-
-
-
-