|
|
ARM Mikrocontroller - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp
- STM32L151VET6
- STMicroelectronics
-
1:
CHF 9.10
-
5’346Auf Lager
|
Mouser-Teilenr.
511-STM32L151VET6
|
STMicroelectronics
|
ARM Mikrocontroller - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp
|
|
5’346Auf Lager
|
|
|
CHF 9.10
|
|
|
CHF 6.66
|
|
|
CHF 6.13
|
|
|
CHF 5.70
|
|
|
Anzeigen
|
|
|
CHF 5.55
|
|
|
CHF 5.50
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-100
|
ARM Cortex M3
|
512 kB
|
32 bit
|
12 bit
|
32 MHz
|
83 I/O
|
80 kB
|
1.65 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-
- STM32L4A6RGT7
- STMicroelectronics
-
1:
CHF 9.22
-
2’762Auf Lager
|
Mouser-Teilenr.
511-STM32L4A6RGT7
|
STMicroelectronics
|
ARM Mikrocontroller - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-
|
|
2’762Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
1 MB
|
32 bit
|
3 x 12 bit
|
80 MHz
|
52 I/O
|
320 kB
|
1.71 V
|
3.6 V
|
- 40 C
|
+ 105 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
- STM32L562ZET6Q
- STMicroelectronics
-
1:
CHF 8.66
-
2’993Auf Lager
|
Mouser-Teilenr.
511-STM32L562ZET6Q
|
STMicroelectronics
|
ARM Mikrocontroller - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash
|
|
2’993Auf Lager
|
|
|
CHF 8.66
|
|
|
CHF 7.11
|
|
|
CHF 6.48
|
|
|
CHF 6.25
|
|
|
Anzeigen
|
|
|
CHF 6.10
|
|
|
CHF 5.64
|
|
Min.: 1
Mult.: 1
|
|
|
LQFP-144
|
|
|
|
|
|
|
|
|
|
|
|
|
Tray
|
|
|
|
8-Bit Mikrocontroller - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V
- ATMEGA644P-20AUR
- Microchip Technology
-
1:
CHF 5.70
-
2’260Auf Lager
|
Mouser-Teilenr.
556-ATMEGA644P-20AUR
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V
|
|
2’260Auf Lager
|
|
|
CHF 5.70
|
|
|
CHF 5.70
|
|
Min.: 1
Mult.: 1
:
2’000
|
|
SMD/SMT
|
TQFP-44
|
AVR
|
64 kB
|
8 bit
|
10 bit
|
20 MHz
|
32 I/O
|
4 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Mikrocontroller - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray
- ATSAMC21N18A-AN
- Microchip Technology
-
1:
CHF 4.13
-
4’755Auf Lager
|
Mouser-Teilenr.
556-ATSAMC21N18A-AN
|
Microchip Technology
|
ARM Mikrocontroller - MCU 100TQFP,105C,GREEN,2.7-5.5V,48MHz,Tray
|
|
4’755Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-100
|
ARM Cortex M0+
|
256 kB
|
32 bit
|
2 x 12 bit
|
48 MHz
|
84 I/O
|
32 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU TQFP , IND TEMP
- ATSAMG55J19A-AU
- Microchip Technology
-
1:
CHF 4.38
-
6’940Auf Lager
|
Mouser-Teilenr.
556-ATSAMG55J19A-AU
|
Microchip Technology
|
ARM Mikrocontroller - MCU TQFP , IND TEMP
|
|
6’940Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-64
|
ARM Cortex M4
|
512 kB
|
32 bit
|
12 bit
|
120 MHz
|
48 I/O
|
176 kB
|
1.62 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
8-Bit Mikrocontroller - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V
- ATXMEGA256A3U-AN
- Microchip Technology
-
1:
CHF 7.39
-
3’678Auf Lager
|
Mouser-Teilenr.
556-ATXMEGA256A3U-AN
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 64 TQFP, 105C TEMP, GREEN, 1.6-3.6V
|
|
3’678Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-64
|
AVR
|
256 kB
|
8 bit/16 bit
|
12 bit
|
32 MHz
|
50 I/O
|
16 kB
|
1.6 V
|
3.6 V
|
- 40 C
|
+ 105 C
|
|
Tray
|
|
|
|
32-Bit Mikrocontroller - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS,12-bit ADC
- PIC32MK0512GPK100T-E/PT
- Microchip Technology
-
1:
CHF 8.69
-
2’080Auf Lager
|
Mouser-Teilenr.
579-0512GPK100T-E/PT
|
Microchip Technology
|
32-Bit Mikrocontroller - MCU MCU32, 120MHz, 512KB ECC Flash, USB FS,12-bit ADC
|
|
2’080Auf Lager
|
|
|
CHF 8.69
|
|
|
CHF 8.69
|
|
Min.: 1
Mult.: 1
:
1’200
|
|
SMD/SMT
|
TQFP-100
|
MIPS32 microAptiv
|
512 kB
|
32 bit
|
12 bit
|
80 MHz
|
77 I/O
|
128 kB
|
2.2 V
|
3.6 V
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape
|
|
|
|
32-Bit Mikrocontroller - MCU 32-BIT MCU 1024KB FL 512KB RAM, No Crypto
- PIC32MZ1024EFG144-I/PL
- Microchip Technology
-
1:
CHF 12.02
-
1’212Auf Lager
|
Mouser-Teilenr.
579-MZ1024EFG144IPL
|
Microchip Technology
|
32-Bit Mikrocontroller - MCU 32-BIT MCU 1024KB FL 512KB RAM, No Crypto
|
|
1’212Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-144
|
MIPS32 M-Class
|
1 MB
|
32 bit
|
12 bit
|
200 MHz
|
120 I/O
|
512 kB
|
2.1 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
AEC-Q100
|
Tray
|
|
|
|
8-Bit Mikrocontroller - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V
- PIC16F1516T-I/SS
- Microchip Technology
-
1:
CHF 1.39
-
11’777Auf Lager
|
Mouser-Teilenr.
579-PIC16F1516T-I/SS
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V
|
|
11’777Auf Lager
|
|
|
CHF 1.39
|
|
|
CHF 1.39
|
|
Min.: 1
Mult.: 1
:
2’100
|
|
SMD/SMT
|
SSOP-28
|
PIC16
|
8 kB
|
8 bit
|
10 bit
|
20 MHz
|
25 I/O
|
512 B
|
2.5 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-Bit Mikrocontroller - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C
- PIC16F15324T-I/SL
- Microchip Technology
-
1:
CHF 0.769
-
18’364Auf Lager
|
Mouser-Teilenr.
579-PIC16F15324TI/SL
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 7KB, 512B RAM, 4xPWMs, Comparator, DAC, ADC, 4xCLC, CWG, 2xEUSART, SPI/I2C
|
|
18’364Auf Lager
|
|
|
CHF 0.769
|
|
|
CHF 0.769
|
|
Min.: 1
Mult.: 1
:
2’600
|
|
SMD/SMT
|
SOIC-14
|
PIC16
|
7 kB
|
8 bit
|
10 bit
|
32 MHz
|
12 I/O
|
512 B
|
2.3 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
AEC-Q100
|
Reel, Cut Tape, MouseReel
|
|
|
|
8-Bit Mikrocontroller - MCU 14KB Flash 368 RAM 25 I/O
- PIC16F886-E/SP
- Microchip Technology
-
1:
CHF 2.66
-
4’525Auf Lager
|
Mouser-Teilenr.
579-PIC16F886-E/SP
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 14KB Flash 368 RAM 25 I/O
|
|
4’525Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
Through Hole
|
SPDIP-28
|
PIC16
|
14 kB
|
8 bit
|
10 bit
|
20 MHz
|
24 I/O
|
368 B
|
2 V
|
5.5 V
|
- 40 C
|
+ 125 C
|
|
Tube
|
|
|
|
8-Bit Mikrocontroller - MCU 256B EE 10b ADC2 PPS EUSART 2xSPI/I2C
- PIC16LF18857-I/SS
- Microchip Technology
-
1:
CHF 1.45
-
9’492Auf Lager
|
Mouser-Teilenr.
579-PIC16LF18857ISS
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 256B EE 10b ADC2 PPS EUSART 2xSPI/I2C
|
|
9’492Auf Lager
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SSOP-28
|
PIC16
|
56 kB
|
8 bit
|
10 bit
|
32 MHz
|
25 I/O
|
4 kB
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tube
|
|
|
|
8-Bit Mikrocontroller - MCU 32KB 1536 RAM 25I/O
- PIC18LF2520T-I/ML
- Microchip Technology
-
1:
CHF 5.49
-
2’967Auf Lager
|
Mouser-Teilenr.
579-PIC18LF2520T-IML
|
Microchip Technology
|
8-Bit Mikrocontroller - MCU 32KB 1536 RAM 25I/O
|
|
2’967Auf Lager
|
|
|
CHF 5.49
|
|
|
CHF 5.49
|
|
Min.: 1
Mult.: 1
:
1’600
|
|
SMD/SMT
|
QFN-28
|
PIC18
|
32 kB
|
8 bit
|
10 bit
|
40 MHz
|
25 I/O
|
1.5 kB
|
2 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
32-Bit Mikrocontroller - MCU C2000 32-bit MCU wi th 100 MHz FPU TMU
- F280021PTSR
- Texas Instruments
-
1:
CHF 5.07
-
7’510Auf Lager
|
Mouser-Teilenr.
595-F280021PTSR
|
Texas Instruments
|
32-Bit Mikrocontroller - MCU C2000 32-bit MCU wi th 100 MHz FPU TMU
|
|
7’510Auf Lager
|
|
|
CHF 5.07
|
|
|
CHF 3.49
|
|
|
CHF 3.25
|
|
|
CHF 2.86
|
|
|
CHF 2.08
|
|
|
Anzeigen
|
|
|
CHF 2.70
|
|
|
CHF 2.42
|
|
|
CHF 2.04
|
|
Min.: 1
Mult.: 1
:
1’000
|
|
SMD/SMT
|
LQFP-48
|
C28x
|
32 kB
|
32 bit
|
2 x 12 bit
|
100 MHz
|
16 I/O
|
24 kB
|
3.3 V
|
3.3 V
|
- 40 C
|
+ 125 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
16-Bit Mikrocontroller - MCU Mixed Signal MCU
- MSP430F5359IPZ
- Texas Instruments
-
1:
CHF 13.54
-
1’940Auf Lager
|
Mouser-Teilenr.
595-MSP430F5359IPZ
|
Texas Instruments
|
16-Bit Mikrocontroller - MCU Mixed Signal MCU
|
|
1’940Auf Lager
|
|
|
CHF 13.54
|
|
|
CHF 10.10
|
|
|
CHF 9.36
|
|
|
CHF 8.41
|
|
|
CHF 8.03
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-100
|
MSP430
|
512 kB
|
16 bit
|
12 bit
|
25 MHz
|
74 I/O
|
66 kB
|
1.8 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
16-Bit Mikrocontroller - MCU 16-bit mixed signal MCU A 595-MSP430I204 A 595-MSP430I2041TPW
- MSP430I2041TPWR
- Texas Instruments
-
1:
CHF 3.43
-
15’932Auf Lager
|
Mouser-Teilenr.
595-MSP430I2041TPWR
|
Texas Instruments
|
16-Bit Mikrocontroller - MCU 16-bit mixed signal MCU A 595-MSP430I204 A 595-MSP430I2041TPW
|
|
15’932Auf Lager
|
|
|
CHF 3.43
|
|
|
CHF 2.60
|
|
|
CHF 2.40
|
|
|
CHF 2.17
|
|
|
CHF 1.85
|
|
|
Anzeigen
|
|
|
CHF 2.06
|
|
|
CHF 2.03
|
|
|
CHF 1.90
|
|
|
CHF 1.84
|
|
Min.: 1
Mult.: 1
:
2’000
|
|
SMD/SMT
|
TSSOP-28
|
MSP430
|
32 kB
|
16 bit
|
24 bit
|
16.384 MHz
|
12 I/O
|
2 kB
|
2.2 V
|
3.6 V
|
- 40 C
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Mikrocontroller - MCU Tiva C Series MCU A 595-TM4C123GH6PGEIR A 595-TM4C123GH6PGEIR
- TM4C123GH6PGEI
- Texas Instruments
-
1:
CHF 14.59
-
1’244Auf Lager
|
Mouser-Teilenr.
595-TM4C123GH6PGEI
|
Texas Instruments
|
ARM Mikrocontroller - MCU Tiva C Series MCU A 595-TM4C123GH6PGEIR A 595-TM4C123GH6PGEIR
|
|
1’244Auf Lager
|
|
|
CHF 14.59
|
|
|
CHF 11.60
|
|
|
CHF 9.26
|
|
|
CHF 8.92
|
|
|
CHF 8.56
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-144
|
ARM Cortex M4F
|
256 kB
|
32 bit
|
12 bit
|
80 MHz
|
105 I/O
|
32 kB
|
1.2 V
|
1.2 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU BTBLE IOT BLE
- CY8C6347BZI-BLD53
- Infineon Technologies
-
1:
CHF 9.33
-
2’661Auf Lager
|
Mouser-Teilenr.
727-CY8C6347BZIBLD53
|
Infineon Technologies
|
ARM Mikrocontroller - MCU BTBLE IOT BLE
|
|
2’661Auf Lager
|
|
|
CHF 9.33
|
|
|
CHF 7.54
|
|
|
CHF 7.13
|
|
|
CHF 6.47
|
|
|
Anzeigen
|
|
|
CHF 6.21
|
|
|
CHF 6.04
|
|
|
CHF 5.99
|
|
|
Kostenvoranschlag
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
BGA-116
|
ARM Cortex M0+, ARM Cortex M4F
|
1 MB
|
32 bit
|
12 bit
|
50 MHz, 150 MHz
|
78 I/O
|
288 kB
|
1.7 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU 96kB flash, 8kB SRAM, LQFP48 package
- LPC1226FBD48/301,1
- NXP Semiconductors
-
1:
CHF 7.55
-
3’734Auf Lager
|
Mouser-Teilenr.
771-LPC1226FBD483011
|
NXP Semiconductors
|
ARM Mikrocontroller - MCU 96kB flash, 8kB SRAM, LQFP48 package
|
|
3’734Auf Lager
|
|
|
CHF 7.55
|
|
|
CHF 5.65
|
|
|
CHF 5.39
|
|
|
CHF 4.68
|
|
|
Anzeigen
|
|
|
CHF 4.47
|
|
|
CHF 4.08
|
|
|
CHF 3.96
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-48
|
ARM Cortex M0
|
96 kB
|
32 bit
|
10 bit
|
45 MHz
|
39 I/O
|
8 kB
|
3 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
- LPC1756FBD80Y
- NXP Semiconductors
-
1:
CHF 9.16
-
3’892Auf Lager
|
Mouser-Teilenr.
771-LPC1756FBD80Y
|
NXP Semiconductors
|
ARM Mikrocontroller - MCU Scalable Mainstream 32-bit Microcontroller (MCU) based on ARM Cortex-M3 Core
|
|
3’892Auf Lager
|
|
|
CHF 9.16
|
|
|
CHF 7.17
|
|
|
CHF 6.68
|
|
|
CHF 6.13
|
|
|
Anzeigen
|
|
|
CHF 5.11
|
|
|
CHF 6.01
|
|
|
CHF 5.94
|
|
|
CHF 5.11
|
|
Min.: 1
Mult.: 1
:
1’000
|
|
SMD/SMT
|
LQFP-80
|
ARM Cortex M3
|
256 kB
|
32 bit
|
12 bit
|
100 MHz
|
52 I/O
|
32 kB
|
2.4 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
ARM Mikrocontroller - MCU 1 MB flash, 136 kB SRAM, two High-speed USB, Ethernet, LCD, LBGA256 package
- LPC1857FET256,551
- NXP Semiconductors
-
1:
CHF 17.25
-
2’119Auf Lager
|
Mouser-Teilenr.
771-LPC1857FET256551
|
NXP Semiconductors
|
ARM Mikrocontroller - MCU 1 MB flash, 136 kB SRAM, two High-speed USB, Ethernet, LCD, LBGA256 package
|
|
2’119Auf Lager
|
|
|
CHF 17.25
|
|
|
CHF 13.78
|
|
|
CHF 12.60
|
|
|
CHF 11.14
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LBGA-256
|
ARM Cortex M3
|
1 MB
|
32 bit
|
2 x 10 bit
|
180 MHz
|
164 I/O
|
136 kB
|
2.4 V
|
3.6 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Mikrocontroller - MCU LPC54114J256UK49
- LPC54114J256UK49Z
- NXP Semiconductors
-
1:
CHF 5.36
-
3’606Auf Lager
|
Mouser-Teilenr.
771-LPC54114J256UK49
|
NXP Semiconductors
|
ARM Mikrocontroller - MCU LPC54114J256UK49
|
|
3’606Auf Lager
|
|
|
CHF 5.36
|
|
|
CHF 4.16
|
|
|
CHF 3.78
|
|
|
CHF 3.52
|
|
|
Anzeigen
|
|
|
CHF 3.06
|
|
|
CHF 3.37
|
|
|
CHF 3.33
|
|
|
CHF 3.31
|
|
|
CHF 3.06
|
|
Min.: 1
Mult.: 1
:
2’000
|
|
SMD/SMT
|
WLCSP-49
|
ARM Cortex M0+, ARM Cortex M4
|
256 kB
|
32 bit
|
12 bit
|
150 MHz
|
37 I/O
|
192 kB
|
1.62 V
|
3.6 V
|
- 40 C
|
+ 105 C
|
|
Reel, Cut Tape
|
|
|
|
8-Bit Mikrocontroller - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64
- MC9S08AC32CPUE
- NXP Semiconductors
-
1:
CHF 8.65
-
2’429Auf Lager
|
Mouser-Teilenr.
841-MC9S08AC32CPUE
|
NXP Semiconductors
|
8-Bit Mikrocontroller - MCU S08AC 8-bit MCU, S08 core, 32KB Flash, 40MHz, QFP 64
|
|
2’429Auf Lager
|
|
|
CHF 8.65
|
|
|
CHF 6.76
|
|
|
CHF 6.29
|
|
|
CHF 5.76
|
|
|
Anzeigen
|
|
|
CHF 5.52
|
|
|
CHF 5.28
|
|
|
CHF 5.27
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-64
|
S08
|
32 kB
|
8 bit
|
10 bit
|
40 MHz
|
54 I/O
|
2 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
|
|
8-Bit Mikrocontroller - MCU S08AC 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 44
- MC9S08AC96CFGE
- NXP Semiconductors
-
1:
CHF 11.28
-
6’241Auf Lager
|
Mouser-Teilenr.
841-MC9S08AC96CFGE
|
NXP Semiconductors
|
8-Bit Mikrocontroller - MCU S08AC 8-bit MCU, S08 core, 96KB Flash, 40MHz, QFP 44
|
|
6’241Auf Lager
|
|
|
CHF 11.28
|
|
|
CHF 8.57
|
|
|
CHF 8.21
|
|
|
CHF 7.26
|
|
|
CHF 6.86
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
LQFP-44
|
S08
|
96 kB
|
8 bit
|
10 bit
|
40 MHz
|
34 I/O
|
6 kB
|
2.7 V
|
5.5 V
|
- 40 C
|
+ 85 C
|
|
Tray
|
|
Liechtenstein
