Page 38 - Schnittstelle - Treiber, Empfänger, Transceiver | Integrierte Schaltungen (ICs) | Heisener Electronics
Kontaktieren Sie uns
SalesDept@heisener.com +86-755-83210559 ext. 803
Login/Registrieren
Language Translation

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

BOM
Wagen 0

Schnittstelle - Treiber, Empfänger, Transceiver

Aufzeichnungen 19.891
Page  38/664
Bild
Teilenummer
Hersteller
Beschreibung
Paket
Lager
Anzahl
Protocol
Number of Drivers/Receivers
Duplex
Receiver Hysteresis
Data Rate
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
TLE62512GXUMA1
Infineon Technologies

IC TXRX CAN HS DSO14

  • Type: Transceiver
  • Protocol: CAN
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 100mV
  • Data Rate: -
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -
  • Mounting Type: Surface Mount
  • Package / Case: 14-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: PG-DSO-14
Paket: 14-SOIC (0.154", 3.90mm Width)
Lager2.800
CAN
1/1
Half
100mV
-
4.75 V ~ 5.25 V
-
Surface Mount
14-SOIC (0.154", 3.90mm Width)
PG-DSO-14
MAX1487C/D
Maxim Integrated

IC TXRX RS485/RS422 LOW PWR DIE

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 70mV
  • Data Rate: 2.5Mbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
Paket: Die
Lager6.640
RS422, RS485
1/1
Half
70mV
2.5Mbps
4.75 V ~ 5.25 V
0°C ~ 70°C
Surface Mount
Die
Die
ISL32272EIBZ
Intersil

IC XMITTER ESD RS422 LP 16-SOIC

  • Type: Driver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 4/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 10Mbps
  • Voltage - Supply: 3 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 16-SOIC
Paket: 16-SOIC (0.154", 3.90mm Width)
Lager7.968
RS422, RS485
4/0
-
-
10Mbps
3 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
ISL81485IB
Intersil

IC TXRX RS485/422 5V HS 8-SOIC

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 40mV
  • Data Rate: 30Mbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOIC
Paket: 8-SOIC (0.154", 3.90mm Width)
Lager7.040
RS422, RS485
1/1
Half
40mV
30Mbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
hot MAX231CWE
Maxim Integrated

IC TX DUAL RS232 5V/12V 16-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 5 V, 7.5 V ~ 13.2 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paket: 16-SOIC (0.295", 7.50mm Width)
Lager119.052
RS232
2/2
Full
500mV
120Kbps
5 V, 7.5 V ~ 13.2 V
0°C ~ 70°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot V386GLF
IDT, Integrated Device Technology Inc

IC RCVR 8BIT LVDS VID 56-TSSOP

  • Type: Receiver
  • Protocol: LVDS
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: 3 V ~ 3.6 V
  • Operating Temperature: -
  • Mounting Type: Surface Mount
  • Package / Case: 56-TFSOP (0.240", 6.10mm Width)
  • Supplier Device Package: 56-TSSOP
Paket: 56-TFSOP (0.240", 6.10mm Width)
Lager28.164
LVDS
-
-
-
-
3 V ~ 3.6 V
-
Surface Mount
56-TFSOP (0.240", 6.10mm Width)
56-TSSOP
LTC2865HMSE#TRPBF
Linear Technology

IC TRANSCEIVER RS485 12-MSOP

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 25mV
  • Data Rate: 20Mbps
  • Voltage - Supply: 3 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 12-TSSOP (0.118", 3.00mm Width) Exposed Pad
  • Supplier Device Package: 12-MSOP-EP
Paket: 12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Lager4.512
RS422, RS485
1/1
Full
25mV
20Mbps
3 V ~ 5.5 V
-40°C ~ 125°C
Surface Mount
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-MSOP-EP
AD8392AACPZ-RL
Analog Devices Inc.

IC LINE DRVR ADSL/ADSL 32-LFCSP

  • Type: Driver
  • Protocol: xDSL
  • Number of Drivers/Receivers: 2/0
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: 5 V ~ 24 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 32-WFQFN Exposed Pad, CSP
  • Supplier Device Package: 32-LFCSP-WQ (5x5)
Paket: 32-WFQFN Exposed Pad, CSP
Lager7.504
xDSL
2/0
-
-
-
5 V ~ 24 V
-40°C ~ 85°C
Surface Mount
32-WFQFN Exposed Pad, CSP
32-LFCSP-WQ (5x5)
hot SN65HVD3085EDGKRG4
Texas Instruments

IC RS485 TRANSCEIVER LP 8VSSOP

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 30mV
  • Data Rate: 1Mbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package: 8-VSSOP
Paket: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lager44.340
RS422, RS485
1/1
Half
30mV
1Mbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
8-VSSOP
hot SN7534051NSR
Texas Instruments

IC DVR/RCVR DIFF DUAL 16SO

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 2/2
  • Duplex: Half
  • Receiver Hysteresis: 50mV
  • Data Rate: -
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -20°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.209", 5.30mm Width)
  • Supplier Device Package: 16-SO
Paket: 16-SOIC (0.209", 5.30mm Width)
Lager24.756
RS422, RS485
2/2
Half
50mV
-
4.75 V ~ 5.25 V
-20°C ~ 85°C
Surface Mount
16-SOIC (0.209", 5.30mm Width)
16-SO
hot ISL8491EIBZ-T
Intersil

IC TXRX RS485/422 5V ESD 14SOIC

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 70mV
  • Data Rate: 10Mbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 14-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 14-SOIC
Paket: 14-SOIC (0.154", 3.90mm Width)
Lager7.264
RS422, RS485
1/1
Full
70mV
10Mbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
14-SOIC (0.154", 3.90mm Width)
14-SOIC
hot ADM202EARWZ
Analog Devices Inc.

IC TX/RX RS-232 5V 15KV 16SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 650mV
  • Data Rate: 230kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 16-SOIC
Paket: 16-SOIC (0.295", 7.50mm Width)
Lager89.148
RS232
2/2
Full
650mV
230kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.295", 7.50mm Width)
16-SOIC
hot MAX3441EEPA+
Maxim Integrated

IC TXRX RS-485 8-DIP

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 25mV
  • Data Rate: 10Mbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Through Hole
  • Package / Case: 8-DIP (0.300", 7.62mm)
  • Supplier Device Package: 8-PDIP
Paket: 8-DIP (0.300", 7.62mm)
Lager34.200
RS422, RS485
1/1
Half
25mV
10Mbps
4.75 V ~ 5.25 V
-40°C ~ 85°C
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
hot MAX13183EELB+
Maxim Integrated

IC TXRX RS-485 +5.0V ESD 10UDFN

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 100mV
  • Data Rate: 16Mbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 10-WFDFN
  • Supplier Device Package: 10-uDFN (2x2)
Paket: 10-WFDFN
Lager14.736
RS422, RS485
1/1
Full
100mV
16Mbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
10-WFDFN
10-uDFN (2x2)
MAX203EWP+G36
Maxim Integrated

IC TXRX RS-232 W/CAP 20-SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 120Kbps
  • Voltage - Supply: 4.75 V ~ 5.25 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 20-SOIC
Paket: 20-SOIC (0.295", 7.50mm Width)
Lager7.056
RS232
2/2
Full
500mV
120Kbps
4.75 V ~ 5.25 V
-40°C ~ 85°C
Surface Mount
20-SOIC (0.295", 7.50mm Width)
20-SOIC
hot MAX221EEUE+
Maxim Integrated

IC TXRX RS-232 5V 16-TSSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-TSSOP (0.173", 4.40mm Width)
  • Supplier Device Package: 16-TSSOP
Paket: 16-TSSOP (0.173", 4.40mm Width)
Lager20.244
RS232
1/1
Full
500mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-TSSOP (0.173", 4.40mm Width)
16-TSSOP
hot MAX3349EAEBE+TG45
Maxim Integrated

INTEGRATED CIRCUIT

  • Type: -
  • Protocol: -
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paket: -
Lager13.044
-
-
-
-
-
-
-
-
-
-
ISL8488EIB-T
Renesas Electronics America

IC TXRX RS485/422 5V ESD 8-SOIC

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 70mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOIC
Paket: 8-SOIC (0.154", 3.90mm Width)
Lager4.352
RS422, RS485
1/1
Full
70mV
250kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
hot ISL8485CB
Renesas Electronics America

IC TXRX RS422/485 5MBPS 8SOIC

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Half
  • Receiver Hysteresis: 70mV
  • Data Rate: 5Mbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 8-SOIC
Paket: 8-SOIC (0.154", 3.90mm Width)
Lager31.188
RS422, RS485
1/1
Half
70mV
5Mbps
4.5 V ~ 5.5 V
0°C ~ 70°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SOIC
ICL3223EIA-T
Renesas Electronics America

IC TXRX 2/2 FULL RS232 20SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 250kbps
  • Voltage - Supply: 3 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 20-SSOP (0.209", 5.30mm Width)
  • Supplier Device Package: 20-SSOP
Paket: 20-SSOP (0.209", 5.30mm Width)
Lager3.872
RS232
2/2
Full
500mV
250kbps
3 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
20-SSOP (0.209", 5.30mm Width)
20-SSOP
hot HIN232EIBNZ
Renesas Electronics America

IC TXRX 2/2 FULL RS232 16SOIC

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 500mV
  • Data Rate: 230kbps
  • Voltage - Supply: 4.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C
  • Mounting Type: Surface Mount
  • Package / Case: 16-SOIC (0.154", 3.90mm Width)
  • Supplier Device Package: 16-SOIC
Paket: 16-SOIC (0.154", 3.90mm Width)
Lager6.780
RS232
2/2
Full
500mV
230kbps
4.5 V ~ 5.5 V
-40°C ~ 85°C
Surface Mount
16-SOIC (0.154", 3.90mm Width)
16-SOIC
MAX3218CWP+
Maxim Integrated

IC INTEGRATED CIRCUIT

  • Type: -
  • Protocol: -
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paket: -
Lager4.352
-
-
-
-
-
-
-
-
-
-
MAX13081ECPA
Analog Devices Inc./Maxim Integrated

IC TRANSCEIVER FULL 1/1 8DIP

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 15 mV
  • Data Rate: 250kbps
  • Voltage - Supply: 4.5V ~ 5.5V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: 8-DIP (0.300", 7.62mm)
  • Supplier Device Package: 8-PDIP
Paket: -
Request a Quote
RS422, RS485
1/1
Full
15 mV
250kbps
4.5V ~ 5.5V
0°C ~ 70°C (TA)
Through Hole
8-DIP (0.300", 7.62mm)
8-PDIP
BCM8706BIFBG
Broadcom Limited

IC TRANSCEIVER 256FBGA

  • Type: Transceiver
  • Protocol: Ethernet
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: 10.3125Gbps
  • Voltage - Supply: 1V
  • Operating Temperature: -
  • Mounting Type: Surface Mount
  • Package / Case: 256-BGA
  • Supplier Device Package: 256-FBGA (13x13)
Paket: -
Request a Quote
Ethernet
-
-
-
10.3125Gbps
1V
-
Surface Mount
256-BGA
256-FBGA (13x13)
ISO1042QDWVRQ1
Texas Instruments

IC TXRX/ISO FULL 1/1 8SOIC

  • Type: Transceiver, Isolated
  • Protocol: CANbus
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 125 mV
  • Data Rate: 5Mbps
  • Voltage - Supply: 1.71V ~ 1.89V, 1.71V ~ 5.5V
  • Operating Temperature: -40°C ~ 125°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: 8-SOIC (0.295", 7.50mm Width)
  • Supplier Device Package: 8-SOIC
Paket: -
Lager3.135
CANbus
1/1
Full
125 mV
5Mbps
1.71V ~ 1.89V, 1.71V ~ 5.5V
-40°C ~ 125°C (TA)
Surface Mount
8-SOIC (0.295", 7.50mm Width)
8-SOIC
MAX3317EAP
Analog Devices Inc./Maxim Integrated

IC TRANSCEIVER FULL 2/2 20SSOP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 2/2
  • Duplex: Full
  • Receiver Hysteresis: 300 mV
  • Data Rate: 460kbps
  • Voltage - Supply: 2.25V ~ 3V
  • 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
Paket: -
Request a Quote
RS232
2/2
Full
300 mV
460kbps
2.25V ~ 3V
-40°C ~ 85°C (TA)
Surface Mount
20-SSOP (0.209", 5.30mm Width)
20-SSOP
LTC2852MPMS
Analog Devices Inc.

IC TRANSCEIVER FULL 1/1 10MSOP

  • Type: Transceiver
  • Protocol: RS422, RS485
  • Number of Drivers/Receivers: 1/1
  • Duplex: Full
  • Receiver Hysteresis: 25 mV
  • Data Rate: 20Mbps
  • Voltage - Supply: 3V ~ 3.6V
  • Operating Temperature: -55°C ~ 125°C
  • Mounting Type: Surface Mount
  • Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Supplier Device Package: 10-MSOP
Paket: -
Request a Quote
RS422, RS485
1/1
Full
25 mV
20Mbps
3V ~ 3.6V
-55°C ~ 125°C
Surface Mount
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
10-MSOP
GX78472-DNT
Renesas Electronics Corporation

IC

  • Type: -
  • Protocol: -
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paket: -
Request a Quote
-
-
-
-
-
-
-
-
-
-
HIN237ACP
Harris Corporation

IC TRANSCEIVER FULL 5/3 24DIP

  • Type: Transceiver
  • Protocol: RS232
  • Number of Drivers/Receivers: 5/3
  • Duplex: Full
  • Receiver Hysteresis: 500 mV
  • Data Rate: 230kbps
  • Voltage - Supply: 4.75V ~ 5.25V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Through Hole
  • Package / Case: 24-DIP (0.300", 7.62mm)
  • Supplier Device Package: 24-PDIP
Paket: -
Request a Quote
RS232
5/3
Full
500 mV
230kbps
4.75V ~ 5.25V
0°C ~ 70°C (TA)
Through Hole
24-DIP (0.300", 7.62mm)
24-PDIP
BCM87803A1-DIE
Broadcom Limited

DSP OPTIC MOD FOR 400G 8:8 TXRX

  • Type: -
  • Protocol: -
  • Number of Drivers/Receivers: -
  • Duplex: -
  • Receiver Hysteresis: -
  • Data Rate: -
  • Voltage - Supply: -
  • Operating Temperature: -
  • Mounting Type: -
  • Package / Case: -
  • Supplier Device Package: -
Paket: -
Request a Quote
-
-
-
-
-
-
-
-
-
-