|
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
- ST485EBDR
- STMicroelectronics
-
1:
CHF 0.872
-
17’279Auf Lager
-
30’000erwartet ab 05.10.2026
|
Mouser-Teilenr.
511-ST485EBDR
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
|
|
17’279Auf Lager
30’000erwartet ab 05.10.2026
|
|
|
CHF 0.872
|
|
|
CHF 0.63
|
|
|
CHF 0.569
|
|
|
CHF 0.502
|
|
|
CHF 0.417
|
|
|
Anzeigen
|
|
|
CHF 0.47
|
|
|
CHF 0.45
|
|
|
CHF 0.439
|
|
|
CHF 0.408
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
- ST485ERBDR
- STMicroelectronics
-
1:
CHF 1.70
-
1’479Auf Lager
|
Mouser-Teilenr.
511-ST485ERBDR
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
|
|
1’479Auf Lager
|
|
|
CHF 1.70
|
|
|
CHF 1.24
|
|
|
CHF 1.13
|
|
|
CHF 1.01
|
|
|
CHF 0.864
|
|
|
Anzeigen
|
|
|
CHF 0.95
|
|
|
CHF 0.92
|
|
|
CHF 0.888
|
|
|
CHF 0.833
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
- ST485EXDR
- STMicroelectronics
-
1:
CHF 1.83
-
2’907Auf Lager
|
Mouser-Teilenr.
511-ST485EXDR
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
|
|
2’907Auf Lager
|
|
|
CHF 1.83
|
|
|
CHF 1.41
|
|
|
CHF 1.24
|
|
|
CHF 1.08
|
|
|
CHF 0.996
|
|
|
Anzeigen
|
|
|
CHF 0.996
|
|
|
CHF 0.95
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
Smart Card-Schnittstellen-ICs 16-pin smartcard Interfaces
- ST8034PQR
- STMicroelectronics
-
1:
CHF 2.06
-
2’863Auf Lager
|
Mouser-Teilenr.
511-ST8034PQR
|
STMicroelectronics
|
Smart Card-Schnittstellen-ICs 16-pin smartcard Interfaces
|
|
2’863Auf Lager
|
|
|
CHF 2.06
|
|
|
CHF 1.53
|
|
|
CHF 1.39
|
|
|
CHF 1.24
|
|
|
CHF 1.05
|
|
|
Anzeigen
|
|
|
CHF 1.18
|
|
|
CHF 1.13
|
|
|
CHF 1.10
|
|
|
CHF 1.04
|
|
Min.: 1
Mult.: 1
:
3’000
|
|
Smart Card Interface ICs
|
Smart Card Interface ICs
|
|
|
SMD/SMT
|
QFN-16
|
|
|
|
Digitale Isolatoren Dual channel digital isolator
- STISO621WTR
- STMicroelectronics
-
1:
CHF 2.07
-
6’405Auf Lager
|
Mouser-Teilenr.
511-STISO621WTR
|
STMicroelectronics
|
Digitale Isolatoren Dual channel digital isolator
|
|
6’405Auf Lager
|
|
|
CHF 2.07
|
|
|
CHF 1.54
|
|
|
CHF 1.40
|
|
|
CHF 1.26
|
|
|
CHF 1.11
|
|
|
Anzeigen
|
|
|
CHF 1.19
|
|
|
CHF 1.14
|
|
|
CHF 1.09
|
|
|
CHF 1.05
|
|
Min.: 1
Mult.: 1
:
1’000
|
|
Digital Isolators
|
|
|
|
SMD/SMT
|
SO-W-8
|
|
|
|
LIN-Transceiver Power-line communication dual line driver
- STLD1
- STMicroelectronics
-
1:
CHF 3.38
-
1’838Auf Lager
|
Mouser-Teilenr.
511-STLD1
|
STMicroelectronics
|
LIN-Transceiver Power-line communication dual line driver
|
|
1’838Auf Lager
|
|
|
CHF 3.38
|
|
|
CHF 2.55
|
|
|
CHF 2.35
|
|
|
CHF 2.12
|
|
|
Anzeigen
|
|
|
CHF 2.01
|
|
|
CHF 1.99
|
|
|
CHF 1.87
|
|
|
CHF 1.83
|
|
Min.: 1
Mult.: 1
|
|
LIN Transceivers
|
|
Power-Line Communication
|
|
SMD/SMT
|
QFN-24
|
|
|
|
RS-485-IC-Schnittstelle 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps
- STR485ELVQT
- STMicroelectronics
-
1:
CHF 1.98
-
2’324erwartet ab 02.08.2027
|
Mouser-Teilenr.
511-STR485ELVQT
|
STMicroelectronics
|
RS-485-IC-Schnittstelle 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps
|
|
2’324erwartet ab 02.08.2027
|
|
|
CHF 1.98
|
|
|
CHF 1.47
|
|
|
CHF 1.34
|
|
|
CHF 1.20
|
|
|
CHF 1.04
|
|
|
Anzeigen
|
|
|
CHF 1.13
|
|
|
CHF 1.10
|
|
|
CHF 1.05
|
|
|
CHF 1.00
|
|
Min.: 1
Mult.: 1
:
3’000
|
|
RS-485 Interface IC
|
RS-485 Transceivers
|
Low Power Differential Line Transceiver
|
|
SMD/SMT
|
DFN-10
|
|
|
|
RS-485-IC-Schnittstelle 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps
- STR485LVQT
- STMicroelectronics
-
1:
CHF 2.24
-
1’213Auf Lager
-
6’000erwartet ab 02.08.2027
|
Mouser-Teilenr.
511-STR485LVQT
|
STMicroelectronics
|
RS-485-IC-Schnittstelle 3.3V RS485 compatible with 1.8V I/Os and selectable speed 20Mbps or 250kbps
|
|
1’213Auf Lager
6’000erwartet ab 02.08.2027
|
|
|
CHF 2.24
|
|
|
CHF 1.67
|
|
|
CHF 1.53
|
|
|
CHF 1.37
|
|
|
Anzeigen
|
|
|
CHF 1.15
|
|
|
CHF 1.29
|
|
|
CHF 1.27
|
|
|
CHF 1.20
|
|
|
CHF 1.15
|
|
Min.: 1
Mult.: 1
:
3’000
|
|
RS-485 Interface IC
|
RS-485 Transceivers
|
Low Power Differential Line Transceiver
|
|
SMD/SMT
|
DFN-10
|
|
|
|
USB-IC-Schnittstelle High speed USB On-The-Go ULPI transceiver
- STULPI01BTBR
- STMicroelectronics
-
1:
CHF 9.83
-
698Auf Lager
|
Mouser-Teilenr.
511-STULPI01BTBR
|
STMicroelectronics
|
USB-IC-Schnittstelle High speed USB On-The-Go ULPI transceiver
|
|
698Auf Lager
|
|
|
CHF 9.83
|
|
|
CHF 7.69
|
|
|
CHF 7.16
|
|
|
CHF 6.57
|
|
|
Anzeigen
|
|
|
CHF 5.67
|
|
|
CHF 6.51
|
|
|
CHF 6.13
|
|
|
CHF 5.98
|
|
|
CHF 5.67
|
|
Min.: 1
Mult.: 1
:
3’000
|
|
USB Interface IC
|
USB Controllers
|
OTG Transceiver
|
UART, USB
|
SMD/SMT
|
uTFBGA-36
|
|
|
|
USB-IC-Schnittstelle Standalone USB PD controller for power sinking devices
- STUSB4500BJR
- STMicroelectronics
-
1:
CHF 2.07
-
1’917Auf Lager
|
Mouser-Teilenr.
511-STUSB4500BJR
|
STMicroelectronics
|
USB-IC-Schnittstelle Standalone USB PD controller for power sinking devices
|
|
1’917Auf Lager
|
|
|
CHF 2.07
|
|
|
CHF 1.53
|
|
|
CHF 1.39
|
|
|
CHF 1.25
|
|
|
CHF 1.08
|
|
|
Anzeigen
|
|
|
CHF 1.18
|
|
|
CHF 1.14
|
|
|
CHF 1.10
|
|
|
CHF 1.05
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
USB Interface IC
|
USB Controllers
|
Power Delivery
|
I2C
|
SMD/SMT
|
WLCSP-25
|
|
|
|
USB-IC-Schnittstelle Standalone USB Type-C port controller for power sinking devices
- STUSB4500LQTR
- STMicroelectronics
-
1:
CHF 1.78
-
11’355Auf Lager
|
Mouser-Teilenr.
511-STUSB4500LQTR
|
STMicroelectronics
|
USB-IC-Schnittstelle Standalone USB Type-C port controller for power sinking devices
|
|
11’355Auf Lager
|
|
|
CHF 1.78
|
|
|
CHF 1.31
|
|
|
CHF 1.19
|
|
|
CHF 1.06
|
|
|
Anzeigen
|
|
|
CHF 0.872
|
|
|
CHF 0.996
|
|
|
CHF 0.959
|
|
|
CHF 0.92
|
|
|
CHF 0.912
|
|
|
CHF 0.872
|
|
Min.: 1
Mult.: 1
:
4’000
|
|
USB Interface IC
|
USB Controllers
|
Power Delivery
|
|
SMD/SMT
|
QFN-24
|
|
|
|
USB-IC-Schnittstelle Standalone USB PD controller for power sinking devices
- STUSB4500QTR
- STMicroelectronics
-
1:
CHF 1.78
-
12’451Auf Lager
|
Mouser-Teilenr.
511-STUSB4500QTR
|
STMicroelectronics
|
USB-IC-Schnittstelle Standalone USB PD controller for power sinking devices
|
|
12’451Auf Lager
|
|
|
CHF 1.78
|
|
|
CHF 1.31
|
|
|
CHF 1.19
|
|
|
CHF 1.06
|
|
|
Anzeigen
|
|
|
CHF 0.881
|
|
|
CHF 0.996
|
|
|
CHF 0.959
|
|
|
CHF 0.931
|
|
|
CHF 0.912
|
|
|
CHF 0.881
|
|
Min.: 1
Mult.: 1
:
4’000
|
|
USB Interface IC
|
USB Controllers
|
Power Delivery
|
|
SMD/SMT
|
QFN-24
|
|
|
|
USB-IC-Schnittstelle USB Type-C Power Delivery interface for Sink application up to 100 W
- TCPP01-M12
- STMicroelectronics
-
1:
CHF 0.785
-
8’047Auf Lager
-
12’000erwartet ab 28.07.2027
|
Mouser-Teilenr.
511-TCPP01-M12
|
STMicroelectronics
|
USB-IC-Schnittstelle USB Type-C Power Delivery interface for Sink application up to 100 W
|
|
8’047Auf Lager
12’000erwartet ab 28.07.2027
|
|
|
CHF 0.785
|
|
|
CHF 0.562
|
|
|
CHF 0.507
|
|
|
CHF 0.446
|
|
|
CHF 0.36
|
|
|
Anzeigen
|
|
|
CHF 0.418
|
|
|
CHF 0.40
|
|
|
CHF 0.388
|
|
|
CHF 0.351
|
|
Min.: 1
Mult.: 1
:
3’000
|
|
USB Interface IC
|
USB Protectors
|
Power Delivery
|
|
SMD/SMT
|
QFN-12
|
|
|
|
CAN-IC-Schnittstelle Hi-Spd Can Bus Trans
- L9616-TR
- STMicroelectronics
-
1:
CHF 1.17
-
1’269Auf Lager
|
Mouser-Teilenr.
511-L9616-TR
|
STMicroelectronics
|
CAN-IC-Schnittstelle Hi-Spd Can Bus Trans
|
|
1’269Auf Lager
|
|
|
CHF 1.17
|
|
|
CHF 0.857
|
|
|
CHF 0.779
|
|
|
CHF 0.692
|
|
|
CHF 0.578
|
|
|
Anzeigen
|
|
|
CHF 0.649
|
|
|
CHF 0.624
|
|
|
CHF 0.617
|
|
|
CHF 0.565
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
CAN Interface IC
|
CAN Transceivers
|
CAN Transceiver
|
|
SMD/SMT
|
SO-8
|
|
|
|
I/O-Controller-IC-Interface Protected digital input termination with serialized state transfer
- SCLT3-8BT8-TR
- STMicroelectronics
-
1:
CHF 4.35
-
45Auf Lager
-
2’500erwartet ab 13.08.2026
|
Mouser-Teilenr.
511-SCLT3-8BT8-TR
|
STMicroelectronics
|
I/O-Controller-IC-Interface Protected digital input termination with serialized state transfer
|
|
45Auf Lager
2’500erwartet ab 13.08.2026
|
|
|
CHF 4.35
|
|
|
CHF 3.25
|
|
|
CHF 3.00
|
|
|
CHF 2.72
|
|
|
Anzeigen
|
|
|
CHF 2.43
|
|
|
CHF 2.58
|
|
|
CHF 2.51
|
|
|
CHF 2.47
|
|
|
CHF 2.43
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
I/O Controller Interface IC
|
I/O Controllers
|
I/O Controller
|
SPI, Serial
|
SMD/SMT
|
HTSSOP-38
|
|
|
|
RS-422/RS- 485-Schnittstelle IC 3.3V powered, 15kV ESD protected, up to 12Mbps true RS-485/RS-422 transceiver
- ST1480ACDR/US
- STMicroelectronics
-
1:
CHF 1.45
-
1’027Auf Lager
|
Mouser-Teilenr.
511-ST1480ACDR/US
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC 3.3V powered, 15kV ESD protected, up to 12Mbps true RS-485/RS-422 transceiver
|
|
1’027Auf Lager
|
|
|
CHF 1.45
|
|
|
CHF 1.06
|
|
|
CHF 0.968
|
|
|
CHF 0.857
|
|
|
CHF 0.728
|
|
|
Anzeigen
|
|
|
CHF 0.809
|
|
|
CHF 0.781
|
|
|
CHF 0.776
|
|
|
CHF 0.713
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
RS-422/RS-485 Transceivers
|
RS-485/RS-422 Transceiver
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
RS-232-IC-Interface 5V 2Driver/2Receiver
- ST232BDR
- STMicroelectronics
-
1:
CHF 0.817
-
1’853Auf Lager
-
7’500erwartet ab 05.10.2026
|
Mouser-Teilenr.
511-ST232BDR
|
STMicroelectronics
|
RS-232-IC-Interface 5V 2Driver/2Receiver
|
|
1’853Auf Lager
7’500erwartet ab 05.10.2026
|
|
|
CHF 0.817
|
|
|
CHF 0.592
|
|
|
CHF 0.533
|
|
|
CHF 0.468
|
|
|
CHF 0.388
|
|
|
Anzeigen
|
|
|
CHF 0.438
|
|
|
CHF 0.42
|
|
|
CHF 0.406
|
|
|
CHF 0.378
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-232 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-16
|
|
|
|
RS-232-IC-Interface 5V 2Driver/2Receiver
- ST232CDR
- STMicroelectronics
-
1:
CHF 0.674
-
55Auf Lager
-
10’000Auf Bestellung
|
Mouser-Teilenr.
511-ST232CDR
|
STMicroelectronics
|
RS-232-IC-Interface 5V 2Driver/2Receiver
|
|
55Auf Lager
10’000Auf Bestellung
Auf Bestellung:
5’000 erwartet ab 19.10.2026
5’000 erwartet ab 26.10.2026
Lieferzeit ab Hersteller:
30 Wochen
|
|
|
CHF 0.674
|
|
|
CHF 0.482
|
|
|
CHF 0.433
|
|
|
CHF 0.382
|
|
|
Anzeigen
|
|
|
CHF 0.312
|
|
|
CHF 0.356
|
|
|
CHF 0.333
|
|
|
CHF 0.319
|
|
|
CHF 0.312
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-232 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-16
|
|
|
|
RS-232-IC-Interface 5V 2Driver/2Receiver
- ST232EBTR
- STMicroelectronics
-
1:
CHF 1.51
-
2’215Auf Lager
|
Mouser-Teilenr.
511-ST232EB
|
STMicroelectronics
|
RS-232-IC-Interface 5V 2Driver/2Receiver
|
|
2’215Auf Lager
|
|
|
CHF 1.51
|
|
|
CHF 1.12
|
|
|
CHF 1.02
|
|
|
CHF 0.824
|
|
|
Anzeigen
|
|
|
CHF 0.729
|
|
|
CHF 0.761
|
|
|
CHF 0.73
|
|
|
CHF 0.729
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-232 Interface IC
|
|
|
|
SMD/SMT
|
TSSOP-16
|
|
|
|
RS-232-IC-Interface Lo Power 2Drvr/2Rcvr
- ST3232BTR
- STMicroelectronics
-
1:
CHF 1.13
-
207Auf Lager
-
22’500Auf Bestellung
|
Mouser-Teilenr.
511-ST3232BT
|
STMicroelectronics
|
RS-232-IC-Interface Lo Power 2Drvr/2Rcvr
|
|
207Auf Lager
22’500Auf Bestellung
Auf Bestellung:
7’500 erwartet ab 02.07.2027
Lieferzeit ab Hersteller:
30 Wochen
|
|
|
CHF 1.13
|
|
|
CHF 0.833
|
|
|
CHF 0.744
|
|
|
CHF 0.66
|
|
|
Anzeigen
|
|
|
CHF 0.554
|
|
|
CHF 0.62
|
|
|
CHF 0.595
|
|
|
CHF 0.586
|
|
|
CHF 0.554
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-232 Interface IC
|
|
|
|
SMD/SMT
|
TSSOP-16
|
|
|
|
RS-232-IC-Interface Lo Power 2Drvr/2Rcvr
- ST3232EBTR
- STMicroelectronics
-
1:
CHF 1.27
-
135Auf Lager
-
7’500erwartet ab 16.11.2026
|
Mouser-Teilenr.
511-ST3232EB
|
STMicroelectronics
|
RS-232-IC-Interface Lo Power 2Drvr/2Rcvr
|
|
135Auf Lager
7’500erwartet ab 16.11.2026
|
|
|
CHF 1.27
|
|
|
CHF 0.931
|
|
|
CHF 0.841
|
|
|
CHF 0.746
|
|
|
Anzeigen
|
|
|
CHF 0.623
|
|
|
CHF 0.701
|
|
|
CHF 0.673
|
|
|
CHF 0.666
|
|
|
CHF 0.623
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-232 Interface IC
|
|
|
|
SMD/SMT
|
TSSOP-16
|
|
|
|
RS-422/RS- 485-Schnittstelle IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, aut
- ST3485EIYDT
- STMicroelectronics
-
1:
CHF 2.42
-
110Auf Lager
-
12’500erwartet ab 30.11.2026
|
Mouser-Teilenr.
511-ST3485EIYDT
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC 3.3 V Powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver, aut
|
|
110Auf Lager
12’500erwartet ab 30.11.2026
|
|
|
CHF 2.42
|
|
|
CHF 1.82
|
|
|
CHF 1.67
|
|
|
CHF 1.49
|
|
|
Anzeigen
|
|
|
CHF 1.12
|
|
|
CHF 1.26
|
|
|
CHF 1.23
|
|
|
CHF 1.21
|
|
|
CHF 1.12
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
RS-422/RS-485 Transceivers
|
Transceiver
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
- ST490ABDR
- STMicroelectronics
-
1:
CHF 1.71
-
131Auf Lager
-
12’500Auf Bestellung
|
Mouser-Teilenr.
511-ST490ABDR
|
STMicroelectronics
|
RS-422/RS- 485-Schnittstelle IC Hi-Spd Lo Pwr Trans
|
|
131Auf Lager
12’500Auf Bestellung
Auf Bestellung:
5’000 erwartet ab 30.07.2026
7’500 erwartet ab 03.08.2026
Lieferzeit ab Hersteller:
30 Wochen
|
|
|
CHF 1.71
|
|
|
CHF 1.26
|
|
|
CHF 1.15
|
|
|
CHF 1.02
|
|
|
Anzeigen
|
|
|
CHF 0.857
|
|
|
CHF 0.968
|
|
|
CHF 0.931
|
|
|
CHF 0.896
|
|
|
CHF 0.857
|
|
Min.: 1
Mult.: 1
:
2’500
|
|
RS-422/RS-485 Interface IC
|
|
|
|
SMD/SMT
|
SOIC-8
|
|
|
|
LIN-Transceiver Power-line communication dual line driver
- STLD1TR
- STMicroelectronics
-
1:
CHF 3.38
-
61Auf Lager
-
4’000erwartet ab 02.04.2027
|
Mouser-Teilenr.
511-STLD1TR
|
STMicroelectronics
|
LIN-Transceiver Power-line communication dual line driver
|
|
61Auf Lager
4’000erwartet ab 02.04.2027
|
|
|
CHF 3.38
|
|
|
CHF 2.55
|
|
|
CHF 2.35
|
|
|
CHF 2.12
|
|
|
CHF 2.01
|
|
|
CHF 2.01
|
|
Min.: 1
Mult.: 1
Max.: 250
:
4’000
|
|
LIN Transceivers
|
|
Power-Line Communication
|
|
SMD/SMT
|
QFN-24
|
|
|
|
Smart Card-Schnittstellen-ICs ST8024 Smartcard INT 3V or 5V Supply CTR
- ST8024LCDR
- STMicroelectronics
-
1:
CHF 1.67
-
1’906Auf Lager
|
Mouser-Teilenr.
511-ST8024LCDR
|
STMicroelectronics
|
Smart Card-Schnittstellen-ICs ST8024 Smartcard INT 3V or 5V Supply CTR
|
|
1’906Auf Lager
|
|
|
CHF 1.67
|
|
|
CHF 1.23
|
|
|
CHF 1.12
|
|
|
CHF 0.996
|
|
|
CHF 0.864
|
|
|
Anzeigen
|
|
|
CHF 0.931
|
|
|
CHF 0.904
|
|
|
CHF 0.857
|
|
|
CHF 0.824
|
|
Min.: 1
Mult.: 1
:
1’000
|
|
Smart Card Interface ICs
|
Smart Card Interface ICs
|
|
|
SMD/SMT
|
SOIC-28
|
|
Liechtenstein
