|
|
USB Interface IC USB 2.0 3 Port
- USB2503A-HZH
- Microchip Technology
-
1:
$6.45
-
2,840In Stock
-
NRND
|
Mouser Part No
886-USB2503A-HZH
NRND
|
Microchip Technology
|
USB Interface IC USB 2.0 3 Port
|
|
2,840In Stock
|
|
|
$6.45
|
|
|
$5.37
|
|
|
$4.88
|
|
Min.: 1
Mult.: 1
|
|
|
USB2503
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
QFN-48
|
USB 2.0
|
High Speed (HS)
|
12 Mb/s, 480 Mb/s
|
1.71 V
|
3.6 V
|
160 mA
|
0 C
|
+ 70 C
|
|
Tray
|
|
|
|
USB Interface IC USB 2.0 High-Speed 2 Port Hub CTRL
- USB2512BI-AEZG-TR
- Microchip Technology
-
1:
$4.14
-
2,629In Stock
-
NRND
|
Mouser Part No
886-USB2512BIAEZG-TR
NRND
|
Microchip Technology
|
USB Interface IC USB 2.0 High-Speed 2 Port Hub CTRL
|
|
2,629In Stock
|
|
|
$4.14
|
|
|
$3.45
|
|
|
$3.42
|
|
|
$3.42
|
|
Min.: 1
Mult.: 1
|
|
|
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
VQFN-36
|
USB 2.0
|
High Speed (HS)
|
480 Mb/s
|
1.8 V
|
3.3 V
|
60 mA
|
0 C
|
+ 70 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB 2.0 HIGH SPEED 4 PORT HUB CONTRL.
- USB2514B-AEZC
- Microchip Technology
-
1:
$3.29
-
3,586In Stock
-
NRND
|
Mouser Part No
886-USB2514B-AEZC
NRND
|
Microchip Technology
|
USB Interface IC USB 2.0 HIGH SPEED 4 PORT HUB CONTRL.
|
|
3,586In Stock
|
|
|
$3.29
|
|
|
$2.74
|
|
|
$2.72
|
|
Min.: 1
Mult.: 1
|
|
|
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
QFN-36
|
USB 2.0
|
High Speed (HS)
|
480 Mb/s
|
3 V
|
3.6 V
|
45 mA
|
0 C
|
+ 85 C
|
|
Tray
|
|
|
|
USB Interface IC USB 2.0 HIGH SPEED 4 PORT HUB CONTRL.
- USB2514B-AEZC-TR
- Microchip Technology
-
1:
$3.46
-
5,912In Stock
-
NRND
|
Mouser Part No
886-USB2514B-AEZC-TR
NRND
|
Microchip Technology
|
USB Interface IC USB 2.0 HIGH SPEED 4 PORT HUB CONTRL.
|
|
5,912In Stock
|
|
|
$3.46
|
|
|
$2.88
|
|
|
$2.85
|
|
|
$2.85
|
|
Min.: 1
Mult.: 1
|
|
|
USB251xB/xBi
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
QFN-36
|
USB 2.0
|
High Speed (HS)
|
480 Mb/s
|
3 V
|
3.6 V
|
45 mA
|
0 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC High speed USB On-The-Go ULPI transceiver
- STULPI01BTBR
- STMicroelectronics
-
1:
$15.10
-
1,025In Stock
|
Mouser Part No
511-STULPI01BTBR
|
STMicroelectronics
|
USB Interface IC High speed USB On-The-Go ULPI transceiver
|
|
1,025In Stock
|
|
|
$15.10
|
|
|
$11.82
|
|
|
$10.99
|
|
|
$10.09
|
|
|
View
|
|
|
$8.78
|
|
|
$9.66
|
|
|
$9.41
|
|
|
$9.19
|
|
|
$8.78
|
|
Min.: 1
Mult.: 1
|
|
|
STULPI01B
|
USB Controllers
|
OTG Transceiver
|
SMD/SMT
|
uTFBGA-36
|
USB OTG
|
High Speed (HS)
|
480 Mb/s
|
3 V
|
4.5 V
|
50 mA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Standalone USB Type-C port controller for power sinking devices
- STUSB4500LQTR
- STMicroelectronics
-
1:
$2.68
-
8,098In Stock
|
Mouser Part No
511-STUSB4500LQTR
|
STMicroelectronics
|
USB Interface IC Standalone USB Type-C port controller for power sinking devices
|
|
8,098In Stock
|
|
|
$2.68
|
|
|
$2.03
|
|
|
$1.86
|
|
|
$1.68
|
|
|
View
|
|
|
$1.33
|
|
|
$1.60
|
|
|
$1.54
|
|
|
$1.46
|
|
|
$1.45
|
|
|
$1.33
|
|
Min.: 1
Mult.: 1
|
|
|
STUSB4500L
|
USB Controllers
|
Power Delivery
|
SMD/SMT
|
QFN-24
|
USB-C 2.0
|
Super Speed (SS)
|
400 kb/s
|
3.3 V
|
6 V
|
160 uA
|
- 40 C
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB Type-C Power Delivery interface for Sink application up to 100 W
- TCPP01-M12
- STMicroelectronics
-
1:
$1.33
-
11,376In Stock
|
Mouser Part No
511-TCPP01-M12
|
STMicroelectronics
|
USB Interface IC USB Type-C Power Delivery interface for Sink application up to 100 W
|
|
11,376In Stock
|
|
|
$1.33
|
|
|
$0.956
|
|
|
$0.863
|
|
|
$0.76
|
|
|
$0.639
|
|
|
View
|
|
|
$0.712
|
|
|
$0.681
|
|
|
$0.648
|
|
|
$0.624
|
|
Min.: 1
Mult.: 1
|
|
|
|
USB Protectors
|
Power Delivery
|
SMD/SMT
|
QFN-12
|
USB-C PD
|
High Speed (HS)
|
|
3 V
|
3.6 V
|
120 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB Type-C Power Delivery interface for Dual Role Power application up to 100 W
- TCPP03-M20
- STMicroelectronics
-
1:
$2.49
-
3,773In Stock
|
Mouser Part No
511-TCPP03-M20
|
STMicroelectronics
|
USB Interface IC USB Type-C Power Delivery interface for Dual Role Power application up to 100 W
|
|
3,773In Stock
|
|
|
$2.49
|
|
|
$1.83
|
|
|
$1.67
|
|
|
$1.49
|
|
|
$1.23
|
|
|
View
|
|
|
$1.40
|
|
|
$1.34
|
|
|
$1.30
|
|
|
$1.17
|
|
Min.: 1
Mult.: 1
|
|
|
|
USB Controllers
|
USB Port Protector
|
SMD/SMT
|
QFN-20
|
USB 3.1
|
|
|
2.7 V
|
5.5 V
|
2.7 mA
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Full Type-C Control IC without PD
- FUSB301ATMX
- onsemi
-
1:
$1.00
-
8,110In Stock
|
Mouser Part No
512-FUSB301ATMX
|
onsemi
|
USB Interface IC Full Type-C Control IC without PD
|
|
8,110In Stock
|
|
|
$1.00
|
|
|
$0.709
|
|
|
$0.637
|
|
|
$0.557
|
|
|
$0.47
|
|
|
View
|
|
|
$0.52
|
|
|
$0.496
|
|
|
$0.471
|
|
|
$0.414
|
|
Min.: 1
Mult.: 1
|
|
|
FUSB301A
|
USB Controllers
|
USB Controller
|
SMD/SMT
|
TMLP-12
|
USB-C 1.1
|
Full Speed (FS)
|
|
3 V
|
5.5 V
|
7 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Autonomous USB TypeC Cntrlr SS Switch Con
- FUSB301TMX
- onsemi
-
1:
$1.32
-
14,912In Stock
|
Mouser Part No
512-FUSB301TMX
|
onsemi
|
USB Interface IC Autonomous USB TypeC Cntrlr SS Switch Con
|
|
14,912In Stock
|
|
|
$1.32
|
|
|
$0.947
|
|
|
$0.853
|
|
|
$0.752
|
|
|
$0.646
|
|
|
View
|
|
|
$0.703
|
|
|
$0.591
|
|
Min.: 1
Mult.: 1
|
|
|
FUSB301
|
USB Controllers
|
USB Controller
|
SMD/SMT
|
TMLP-10
|
USB-C 1.1
|
Full Speed (FS)
|
|
3 V
|
5.5 V
|
7 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 302B Type-C Control IC with PD
- FUSB302BMPX
- onsemi
-
1:
$1.49
-
7,027In Stock
|
Mouser Part No
512-FUSB302BMPX
|
onsemi
|
USB Interface IC 302B Type-C Control IC with PD
|
|
7,027In Stock
|
|
|
$1.49
|
|
|
$1.07
|
|
|
$0.97
|
|
|
$0.856
|
|
|
$0.706
|
|
|
View
|
|
|
$0.802
|
|
|
$0.765
|
|
|
$0.737
|
|
|
$0.655
|
|
Min.: 1
Mult.: 1
|
|
|
FUSB302B
|
USB Controllers
|
PD Controller
|
SMD/SMT
|
WQFN-14
|
USB-C 1.0
|
Full Speed (FS)
|
5 Gb/s
|
2.7 V
|
5.5 V
|
25 uA
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB Type-C Control Targeted for TA
- FUSB3301MPX
- onsemi
-
1:
$1.81
-
2,645In Stock
|
Mouser Part No
512-FUSB3301MPX
|
onsemi
|
USB Interface IC USB Type-C Control Targeted for TA
|
|
2,645In Stock
|
|
|
$1.81
|
|
|
$1.31
|
|
|
$1.19
|
|
|
$1.05
|
|
|
$0.856
|
|
|
View
|
|
|
$0.986
|
|
|
$0.947
|
|
|
$0.884
|
|
|
$0.842
|
|
Min.: 1
Mult.: 1
|
|
|
FUSB3301
|
USB Controllers
|
USB Controller
|
SMD/SMT
|
DFN-10
|
USB-C 1.1
|
|
|
3 V
|
3.5 V
|
5 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Low Pin Count 2-Port USB 2.0 Hi-Speed Hub Controller
- USB2422T-I/MJ
- Microchip Technology
-
1:
$2.78
-
5,693In Stock
|
Mouser Part No
579-USB2422T-I/MJ
|
Microchip Technology
|
USB Interface IC Low Pin Count 2-Port USB 2.0 Hi-Speed Hub Controller
|
|
5,693In Stock
|
|
|
$2.78
|
|
|
$2.32
|
|
|
$2.29
|
|
|
$2.29
|
|
Min.: 1
Mult.: 1
|
|
|
USB2422
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
QFN-24
|
USB 2.0
|
High Speed (HS)
|
480 Mb/s
|
3 V
|
3.6 V
|
70 mA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Iso USB Tran w/ Iso Pwr
- LTM2884CY#PBF
- Analog Devices
-
1:
$64.27
-
591In Stock
|
Mouser Part No
584-LTM2884CY#PBF
|
Analog Devices
|
USB Interface IC Iso USB Tran w/ Iso Pwr
|
|
591In Stock
|
|
|
$64.27
|
|
|
$55.11
|
|
|
$52.65
|
|
Min.: 1
Mult.: 1
|
|
|
LTM2884
|
USB Transceivers
|
USB Transceiver
|
SMD/SMT
|
BGA-44
|
USB 2.0
|
Full Speed (FS)
|
12 Mb/s
|
4.4 V
|
16.5 V
|
50 mA
|
0 C
|
+ 70 C
|
|
Tray
|
|
|
|
USB Interface IC Iso USB Tran w/ Iso Pwr
- LTM2884HY#PBF
- Analog Devices
-
1:
$82.96
-
167In Stock
|
Mouser Part No
584-LTM2884HY#PBF
|
Analog Devices
|
USB Interface IC Iso USB Tran w/ Iso Pwr
|
|
167In Stock
|
|
|
$82.96
|
|
|
$72.84
|
|
|
$63.45
|
|
Min.: 1
Mult.: 1
|
|
|
LTM2884
|
USB Transceivers
|
USB Transceiver
|
SMD/SMT
|
BGA-44
|
USB 2.0
|
Full Speed (FS)
|
12 Mb/s
|
4.4 V
|
16.5 V
|
50 mA
|
- 40 C
|
+ 105 C
|
|
Tray
|
|
|
|
USB Interface IC Dual 2:1 USB 2.0 Mux /DeMux or Single En A 595-TS5USBC410IYFFT
- TS5USBC410IYFFR
- Texas Instruments
-
1:
$1.42
-
5,529In Stock
|
Mouser Part No
595-TS5USBC410IYFFR
|
Texas Instruments
|
USB Interface IC Dual 2:1 USB 2.0 Mux /DeMux or Single En A 595-TS5USBC410IYFFT
|
|
5,529In Stock
|
|
|
$1.42
|
|
|
$1.02
|
|
|
$0.92
|
|
|
$0.812
|
|
|
$0.669
|
|
|
View
|
|
|
$0.759
|
|
|
$0.728
|
|
|
$0.702
|
|
|
$0.653
|
|
Min.: 1
Mult.: 1
|
|
|
TS5USBC41
|
USB Switches
|
Multiplexer/Demultiplexer
|
SMD/SMT
|
DSBGA-12
|
USB 2.0
|
High Speed (HS)
|
|
2.3 V
|
5.5 V
|
9 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC Dual 2:1 USB 2.0 Mux /DeMux or Single En A 595-TS5USBC412IYFFT
- TS5USBC412IYFFR
- Texas Instruments
-
1:
$1.61
-
2,951In Stock
|
Mouser Part No
595-TS5USBC412IYFFR
|
Texas Instruments
|
USB Interface IC Dual 2:1 USB 2.0 Mux /DeMux or Single En A 595-TS5USBC412IYFFT
|
|
2,951In Stock
|
|
|
$1.61
|
|
|
$1.16
|
|
|
$1.05
|
|
|
$0.93
|
|
|
$0.752
|
|
|
View
|
|
|
$0.872
|
|
|
$0.835
|
|
|
$0.771
|
|
|
$0.741
|
|
Min.: 1
Mult.: 1
|
|
|
TS5USBC41
|
USB Switches
|
Multiplexer/Demultiplexer
|
SMD/SMT
|
DSBGA-12
|
USB 2.0
|
High Speed (HS)
|
|
2.3 V
|
5.5 V
|
9 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB3.2 10 Gbps Dual- channel Linear Redr A 595-TUSB1002AIRGET
- TUSB1002AIRGER
- Texas Instruments
-
1:
$8.65
-
2,797In Stock
|
Mouser Part No
595-TUSB1002AIRGER
|
Texas Instruments
|
USB Interface IC USB3.2 10 Gbps Dual- channel Linear Redr A 595-TUSB1002AIRGET
|
|
2,797In Stock
|
|
|
$8.65
|
|
|
$6.62
|
|
|
$6.12
|
|
|
$5.56
|
|
|
View
|
|
|
$4.87
|
|
|
$5.30
|
|
|
$5.14
|
|
|
$5.00
|
|
|
$4.87
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB1002A
|
USB Redrivers
|
Redriver
|
SMD/SMT
|
VQFN-24
|
|
Super Speed (SS)
|
10 Gb/s
|
3 V
|
3.6 V
|
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 10-Gbps USB Type-C 2 :1 linear redriver A 595-TUSB1042IRNQR
- TUSB1042IRNQT
- Texas Instruments
-
1:
$11.29
-
1,933In Stock
|
Mouser Part No
595-TUSB1042IRNQT
|
Texas Instruments
|
USB Interface IC 10-Gbps USB Type-C 2 :1 linear redriver A 595-TUSB1042IRNQR
|
|
1,933In Stock
|
|
|
$11.29
|
|
|
$8.76
|
|
|
$8.12
|
|
|
$7.42
|
|
|
$7.08
|
|
|
View
|
|
|
$6.62
|
|
|
$6.39
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB1042I
|
USB Redrivers
|
Linear Redriver
|
SMD/SMT
|
WQFN-40
|
USB 3.1
|
Super Speed (SS)
|
10 Gb/s
|
3 V
|
3.6 V
|
80 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 17 A 595-TUSB1146IRN QR A 595-TUSB1146IR A 595-TUSB1146IRNQR
- TUSB1146IRNQT
- Texas Instruments
-
1:
$18.75
-
341In Stock
|
Mouser Part No
595-TUSB1146IRNQT
|
Texas Instruments
|
USB Interface IC 17 A 595-TUSB1146IRN QR A 595-TUSB1146IR A 595-TUSB1146IRNQR
|
|
341In Stock
|
|
|
$18.75
|
|
|
$14.79
|
|
|
$13.79
|
|
|
$12.69
|
|
|
$12.43
|
|
|
View
|
|
|
$11.69
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB1146
|
USB Redrivers
|
Active Mux
|
SMD/SMT
|
WQFN-40
|
USB-C 3.0
|
Super Speed (SS)
|
10 Gb/s
|
3 V
|
3.6 V
|
20 mA
|
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 16 A 595-TUSB1146RNQ R A 595-TUSB1146RNQ A 595-TUSB1146RNQR
- TUSB1146RNQT
- Texas Instruments
-
1:
$16.85
-
435In Stock
|
Mouser Part No
595-TUSB1146RNQT
|
Texas Instruments
|
USB Interface IC 16 A 595-TUSB1146RNQ R A 595-TUSB1146RNQ A 595-TUSB1146RNQR
|
|
435In Stock
|
|
|
$16.85
|
|
|
$13.23
|
|
|
$12.33
|
|
|
$11.34
|
|
|
$10.86
|
|
|
View
|
|
|
$10.43
|
|
|
$10.26
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB1146
|
USB Redrivers
|
Active Mux
|
SMD/SMT
|
WQFN-40
|
USB-C 3.0
|
Super Speed (SS)
|
10 Gb/s
|
3 V
|
3.6 V
|
20 mA
|
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC USB 2.0 ULPI Xcvr A 595-TUSB1210BRHBT A A 595-TUSB1210BRHBT
- TUSB1210BRHBR
- Texas Instruments
-
1:
$5.13
-
3,139In Stock
|
Mouser Part No
595-TUSB1210BRHBR
|
Texas Instruments
|
USB Interface IC USB 2.0 ULPI Xcvr A 595-TUSB1210BRHBT A A 595-TUSB1210BRHBT
|
|
3,139In Stock
|
|
|
$5.13
|
|
|
$3.48
|
|
|
$3.21
|
|
|
$2.79
|
|
|
View
|
|
|
$1.72
|
|
|
$2.63
|
|
|
$2.29
|
|
|
$2.04
|
|
|
$1.72
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB1210
|
USB Transceivers
|
Transceiver
|
SMD/SMT
|
VQFN-32
|
USB OTG
|
High Speed (HS)
|
12 Mb/s, 480 Mb/s
|
1.98 V
|
5 V
|
16 uA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 2/3-Port Hub w/Opt S er EEPROM Ifc A 595 A 595-TUSB2036VF
- TUSB2036VFR
- Texas Instruments
-
1:
$4.70
-
1,773In Stock
-
3,870On Order
|
Mouser Part No
595-TUSB2036VFR
|
Texas Instruments
|
USB Interface IC 2/3-Port Hub w/Opt S er EEPROM Ifc A 595 A 595-TUSB2036VF
|
|
1,773In Stock
3,870On Order
|
|
|
$4.70
|
|
|
$3.52
|
|
|
$3.22
|
|
|
$2.91
|
|
|
$2.59
|
|
|
View
|
|
|
$2.75
|
|
|
$2.67
|
|
|
$2.50
|
|
|
$2.46
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB2036
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
LQFP-32
|
USB 1.1
|
Full Speed (FS)
|
12 Mb/s
|
3 V
|
3.6 V
|
40 mA
|
0 C
|
+ 70 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 4-Port Full-Spd Univ Serial Bus Hub
- TUSB2046BIRHBR
- Texas Instruments
-
1:
$5.99
-
4,668In Stock
-
3,000Expected 12/3/2026
|
Mouser Part No
595-TUSB2046BIRHBR
|
Texas Instruments
|
USB Interface IC 4-Port Full-Spd Univ Serial Bus Hub
|
|
4,668In Stock
3,000Expected 12/3/2026
|
|
|
$5.99
|
|
|
$4.55
|
|
|
$4.18
|
|
|
$3.78
|
|
|
View
|
|
|
$3.28
|
|
|
$3.59
|
|
|
$3.48
|
|
|
$3.38
|
|
|
$3.28
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB2046B
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
VQFN-32
|
USB 2.0
|
Full Speed (FS)
|
12 Mb/s
|
3 V
|
3.6 V
|
40 mA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
USB Interface IC 4-Port Full-Spd Univ Serial Bus Hub
- TUSB2046BIRHBT
- Texas Instruments
-
1:
$6.81
-
1,247In Stock
|
Mouser Part No
595-TUSB2046BIRHBT
|
Texas Instruments
|
USB Interface IC 4-Port Full-Spd Univ Serial Bus Hub
|
|
1,247In Stock
|
|
|
$6.81
|
|
|
$5.17
|
|
|
$4.77
|
|
|
$4.32
|
|
|
$4.10
|
|
|
View
|
|
|
$3.98
|
|
|
$3.86
|
|
|
$3.75
|
|
Min.: 1
Mult.: 1
|
|
|
TUSB2046B
|
USB Hubs
|
Hub Controller
|
SMD/SMT
|
VQFN-32
|
USB 2.0
|
Full Speed (FS)
|
12 Mb/s
|
3 V
|
3.6 V
|
40 mA
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
Singapore
