|
|
ARM Microcontrollers - MCU CY8C4014FNI-421AT
- CY8C4014FNI-421AT
- Infineon Technologies
-
1:
$5.37
-
2,423In Stock
|
Mouser Part #
727-CY8C4014FNI421AT
|
Infineon Technologies
|
ARM Microcontrollers - MCU CY8C4014FNI-421AT
|
|
2,423In Stock
|
|
|
$5.37
|
|
|
$3.64
|
|
|
$3.37
|
|
|
$2.92
|
|
|
$1.96
|
|
|
View
|
|
|
$2.75
|
|
|
$2.40
|
|
|
$1.99
|
|
|
$1.89
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
SMD/SMT
|
XFBGA-16
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
12 I/O
|
1.71 V
|
5.5 V
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
- CY8C4014LQI-421
- Infineon Technologies
-
1:
$5.56
-
3,580In Stock
|
Mouser Part #
727-CY8C4014LQI-421
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
|
|
3,580In Stock
|
|
|
$5.56
|
|
|
$3.76
|
|
|
$3.48
|
|
|
$3.02
|
|
|
View
|
|
|
$2.84
|
|
|
$2.49
|
|
|
$2.06
|
|
|
$2.02
|
|
|
$1.96
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
UFQFN-16
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
12 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
- CY8C4014SXI-420
- Infineon Technologies
-
1:
$5.01
-
1,296In Stock
|
Mouser Part #
727-CY8C4014SXI-420
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
|
|
1,296In Stock
|
|
|
$5.01
|
|
|
$3.30
|
|
|
$3.05
|
|
|
$2.65
|
|
|
View
|
|
|
$2.49
|
|
|
$2.17
|
|
|
$1.81
|
|
|
$1.77
|
|
|
$1.71
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SOIC-8
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
5 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Tube
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
- CY8C4244PVI-442
- Infineon Technologies
-
1:
$9.53
-
1,506In Stock
|
Mouser Part #
727-CY8C4244PVI-442
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 4KB SRAM PSoC 4
|
|
1,506In Stock
|
|
|
$9.53
|
|
|
$7.00
|
|
|
$6.52
|
|
|
$5.73
|
|
|
View
|
|
|
$5.44
|
|
|
$4.88
|
|
|
$4.12
|
|
|
$4.08
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SSOP-24
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
4 kB
|
12 bit
|
24 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Tube
|
|
|
|
ARM Microcontrollers - MCU 14 SOIC,105C, GREEN,1.6-3.6V,48MHz
- ATSAMD10C14A-SSNT
- Microchip Technology
-
1:
$2.12
-
2,342In Stock
|
Mouser Part #
556-ATSAMD10C14ASSNT
|
Microchip Technology
|
ARM Microcontrollers - MCU 14 SOIC,105C, GREEN,1.6-3.6V,48MHz
|
|
2,342In Stock
|
|
|
$2.12
|
|
|
$2.03
|
|
|
$1.92
|
|
|
$1.90
|
|
|
$1.73
|
|
|
View
|
|
|
$1.86
|
|
|
$1.71
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
SMD/SMT
|
SOIC-14
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
4 kB
|
12 bit
|
22 I/O
|
1.62 V
|
3.63 V
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz,USB
- ATSAMD11D14A-MNT
- Microchip Technology
-
1:
$2.69
-
10,066In Stock
|
Mouser Part #
556-ATSAMD11D14A-MNT
|
Microchip Technology
|
ARM Microcontrollers - MCU 24 QFN,105C, GREEN,1.6-3.6V,48MHz,USB
|
|
10,066In Stock
|
|
|
$2.69
|
|
|
$2.33
|
|
|
$2.32
|
|
|
$2.30
|
|
Min.: 1
Mult.: 1
:
6,000
|
|
SMD/SMT
|
QFN-24
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
4 kB
|
12 bit
|
22 I/O
|
1.62 V
|
3.63 V
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz,USB
- ATSAMD11D14A-SSNT
- Microchip Technology
-
1:
$2.61
-
1,025In Stock
|
Mouser Part #
556-ATSAMD11D14ASSNT
|
Microchip Technology
|
ARM Microcontrollers - MCU 20 SOIC,105C, GREEN,1.6-3.6V,48MHz,USB
|
|
1,025In Stock
|
|
|
$2.61
|
|
|
$2.52
|
|
|
$2.13
|
|
|
$2.13
|
|
|
$2.12
|
|
Min.: 1
Mult.: 1
:
1,500
|
|
SMD/SMT
|
SOIC-20
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
4 kB
|
12 bit
|
18 I/O
|
1.62 V
|
3.63 V
|
+ 105 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
- CY8C4014LQI-422
- Infineon Technologies
-
1:
$5.72
-
3,466In Stock
|
Mouser Part #
727-CY8C4014LQI-422
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
|
|
3,466In Stock
|
|
|
$5.72
|
|
|
$3.77
|
|
|
$3.44
|
|
|
$2.92
|
|
|
View
|
|
|
$2.78
|
|
|
$2.49
|
|
|
$2.16
|
|
|
$2.09
|
|
|
$2.04
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-24
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
20 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
- CY8C4014LQI-422T
- Infineon Technologies
-
1:
$5.72
-
2,212In Stock
|
Mouser Part #
727-CY8C4014LQI-422T
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
|
|
2,212In Stock
|
|
|
$5.72
|
|
|
$3.77
|
|
|
$3.44
|
|
|
$2.92
|
|
|
$2.09
|
|
|
View
|
|
|
$2.78
|
|
|
$2.49
|
|
|
$2.16
|
|
|
$2.04
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
SMD/SMT
|
QFN-24
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
20 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
- CY8C4014SXI-421
- Infineon Technologies
-
1:
$5.24
-
1,687In Stock
|
Mouser Part #
727-CY8C4014SXI-421
|
Infineon Technologies
|
ARM Microcontrollers - MCU 16KB Flash 2KB SRAM PSoC 4
|
|
1,687In Stock
|
|
|
$5.24
|
|
|
$3.56
|
|
|
$3.28
|
|
|
$2.85
|
|
|
View
|
|
|
$2.68
|
|
|
$2.35
|
|
|
$1.94
|
|
|
$1.90
|
|
|
$1.84
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SOIC-16
|
ARM Cortex M0
|
32 bit
|
16 MHz
|
16 kB
|
2 kB
|
No ADC
|
13 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Tube
|
|
|
|
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog
- CY8C4126AZI-M445
- Infineon Technologies
-
1:
$10.99
-
655In Stock
|
Mouser Part #
727-CY8C4126AZI-M445
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSoC 4200M 32Bit MCU Programmable Analog
|
|
655In Stock
|
|
|
$10.99
|
|
|
$8.06
|
|
|
$7.52
|
|
|
$6.61
|
|
|
View
|
|
|
$6.26
|
|
|
$5.62
|
|
|
$4.74
|
|
|
$4.69
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-64
|
ARM Cortex M0
|
32 bit
|
24 MHz
|
64 kB
|
8 kB
|
12 bit
|
51 I/O
|
1.71 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU HMI-LEGACY PSOC4
- CY8C4246AXI-M443
- Infineon Technologies
-
1:
$12.10
-
4,278In Stock
|
Mouser Part #
727-CY8C4246AXI-M443
|
Infineon Technologies
|
ARM Microcontrollers - MCU HMI-LEGACY PSOC4
|
|
4,278In Stock
|
|
|
$12.10
|
|
|
$8.45
|
|
|
$8.06
|
|
|
$7.00
|
|
|
View
|
|
|
$6.68
|
|
|
$6.09
|
|
|
$5.50
|
|
|
$5.44
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-44
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
64 kB
|
8 kB
|
12 bit
|
38 I/O
|
1.71 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash
- CY8C4246LTI-L445
- Infineon Technologies
-
1:
$18.78
-
259In Stock
|
Mouser Part #
727-CY8C4246LTI-L445
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSoC 4 L-Series 64 kb Flash
|
|
259In Stock
|
|
|
$18.78
|
|
|
$15.26
|
|
|
$14.56
|
|
|
$12.63
|
|
|
View
|
|
|
$12.07
|
|
|
$11.00
|
|
|
$9.92
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
QFN-68
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
64 kB
|
16 kB
|
12 bit
|
36 I/O
|
1.71 V
|
5.5 V
|
+ 105 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU PSoC4
- CY8C4248BZI-L469
- Infineon Technologies
-
1:
$18.72
-
643In Stock
|
Mouser Part #
727-CY8C4248BZI-L469
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSoC4
|
|
643In Stock
|
|
|
$18.72
|
|
|
$14.23
|
|
|
$13.64
|
|
|
$12.01
|
|
|
View
|
|
|
$11.42
|
|
|
$10.68
|
|
|
$10.27
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
VFBGA-124
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
256 kB
|
32 kB
|
12 bit
|
96 I/O
|
1.71 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
RF Microcontrollers - MCU Bluetooth Low Energy Network Processor supporting Bluetooth 4.2 core specificati
- BLUENRG-MSQTR
- STMicroelectronics
-
1:
$5.76
-
29,336In Stock
-
NRND
|
Mouser Part #
511-BLUENRG-MSQTR
NRND
|
STMicroelectronics
|
RF Microcontrollers - MCU Bluetooth Low Energy Network Processor supporting Bluetooth 4.2 core specificati
|
|
29,336In Stock
|
|
|
$5.76
|
|
|
$4.33
|
|
|
$3.97
|
|
|
$3.59
|
|
|
View
|
|
|
$3.04
|
|
|
$3.41
|
|
|
$3.38
|
|
|
$3.18
|
|
|
$3.04
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
SMD/SMT
|
QFN-32
|
ARM Cortex M0
|
32 bit
|
32 MHz
|
64 kB
|
12 kB
|
No ADC
|
|
1.7 V
|
3.6 V
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU PSOC4
- CY8C4124PVQ-442
- Infineon Technologies
-
1:
$7.96
-
1,175In Stock
|
Mouser Part #
727-CY8C4124PVQ-442
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSOC4
|
|
1,175In Stock
|
|
|
$7.96
|
|
|
$5.47
|
|
|
$5.10
|
|
|
$4.48
|
|
|
View
|
|
|
$4.25
|
|
|
$3.82
|
|
|
$3.27
|
|
|
$3.20
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SSOP-24
|
ARM Cortex M0
|
32 bit
|
24 MHz
|
16 kB
|
4 kB
|
12 bit
|
24 I/O
|
1.71 V
|
5.5 V
|
+ 105 C
|
|
Tube
|
|
|
|
ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4
- CY8C4245LQI-483T
- Infineon Technologies
-
1:
$10.35
-
1,872In Stock
|
Mouser Part #
727-CY8C4245LQI-483T
|
Infineon Technologies
|
ARM Microcontrollers - MCU 32KB Flash 4KB SRAM PSoC 4
|
|
1,872In Stock
|
|
|
$10.35
|
|
|
$7.60
|
|
|
$7.08
|
|
|
$6.24
|
|
|
View
|
|
|
$4.44
|
|
|
$5.92
|
|
|
$5.30
|
|
|
$4.48
|
|
|
$4.44
|
|
Min.: 1
Mult.: 1
:
2,500
|
|
SMD/SMT
|
UFQFN-40
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
32 kB
|
4 kB
|
12 bit
|
34 I/O
|
1.71 V
|
1.89 V
|
+ 85 C
|
|
Reel, Cut Tape
|
|
|
|
ARM Microcontrollers - MCU PSOC4
- CY8C4245PVQ-482
- Infineon Technologies
-
1:
$10.57
-
1,219In Stock
|
Mouser Part #
727-CY8C4245PVQ-482
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSOC4
|
|
1,219In Stock
|
|
|
$10.57
|
|
|
$7.76
|
|
|
$7.23
|
|
|
$6.35
|
|
|
View
|
|
|
$6.03
|
|
|
$5.41
|
|
|
$4.56
|
|
|
$4.52
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
SSOP-28
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
32 kB
|
4 kB
|
12 bit
|
24 I/O
|
1.71 V
|
1.89 V
|
+ 105 C
|
|
Tube
|
|
|
|
ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash
- CY8C4247AZI-L445
- Infineon Technologies
-
1:
$19.25
-
1,274In Stock
|
Mouser Part #
727-CY8C4247AZI-L445
|
Infineon Technologies
|
ARM Microcontrollers - MCU PSoC 4 L-Series 128 kb Flash
|
|
1,274In Stock
|
|
|
$19.25
|
|
|
$14.63
|
|
|
$14.03
|
|
|
$12.36
|
|
|
View
|
|
|
$11.75
|
|
|
$10.99
|
|
|
$10.56
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
TQFP-64
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
128 kB
|
16 kB
|
12 bit
|
53 I/O
|
1.71 V
|
5.5 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU XMC1000
- XMC1201T038F0200ABXUMA1
- Infineon Technologies
-
1:
$6.32
-
1,958In Stock
|
Mouser Part #
726-1201T038F0200ABX
|
Infineon Technologies
|
ARM Microcontrollers - MCU XMC1000
|
|
1,958In Stock
|
|
|
$6.32
|
|
|
$4.18
|
|
|
$3.82
|
|
|
$3.24
|
|
|
$2.32
|
|
|
View
|
|
|
$3.07
|
|
|
$2.75
|
|
|
$2.39
|
|
|
$2.28
|
|
Min.: 1
Mult.: 1
:
3,000
|
|
SMD/SMT
|
TSSOP-38
|
ARM Cortex M0
|
32 bit/16 bit
|
32 MHz
|
200 kB
|
16 kB
|
12 bit
|
34 I/O
|
1.8 V
|
5.5 V
|
+ 85 C
|
|
Reel, Cut Tape, MouseReel
|
|
|
|
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM
- LPC1114JHN33/333E
- NXP Semiconductors
-
1:
$9.88
-
4,864In Stock
|
Mouser Part #
771-LPC1114JHN33333E
|
NXP Semiconductors
|
ARM Microcontrollers - MCU 32kB flash, 8kB SRAM
|
|
4,864In Stock
|
|
|
$9.88
|
|
|
$6.80
|
|
|
$6.34
|
|
|
$5.57
|
|
|
View
|
|
|
$5.23
|
|
|
$4.72
|
|
|
$4.35
|
|
|
$4.23
|
|
|
Quote
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
HVQFN-33
|
ARM Cortex M0
|
32 bit
|
50 MHz
|
56 kB
|
8 kB
|
10 bit
|
42 I/O
|
1.8 V
|
3.6 V
|
+ 105 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN &
- STM32F042K4U6
- STMicroelectronics
-
1:
$7.49
-
2,539In Stock
|
Mouser Part #
511-STM32F042K4U6
|
STMicroelectronics
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 16 Kbytes of Flash 48 MHz CPU, USB, CAN &
|
|
2,539In Stock
|
|
|
$7.49
|
|
|
$4.95
|
|
|
$4.51
|
|
|
$3.83
|
|
|
View
|
|
|
$3.63
|
|
|
$3.25
|
|
|
$2.82
|
|
|
$2.74
|
|
|
$2.69
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
UFQFPN-32
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
6 kB
|
12 bit
|
26 I/O
|
2 V
|
3.6 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co
- STM32F031G6U7
- STMicroelectronics
-
1:
$4.03
-
2,441In Stock
|
Mouser Part #
511-STM32F031G6U7
|
STMicroelectronics
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 Access line MCU 32 Kbytes of Flash 48 MHz CPU, motor co
|
|
2,441In Stock
|
|
|
$4.03
|
|
|
$3.01
|
|
|
$2.75
|
|
|
$2.48
|
|
|
View
|
|
|
$2.26
|
|
|
$2.19
|
|
|
$2.16
|
|
|
$2.09
|
|
|
$2.06
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
UFQFPN-28
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
32 kB
|
4 kB
|
12 bit
|
23 I/O
|
2 V
|
3.6 V
|
+ 105 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &
- STM32F042K6U6
- STMicroelectronics
-
1:
$5.16
-
2,504In Stock
|
Mouser Part #
511-STM32F042K6U6
|
STMicroelectronics
|
ARM Microcontrollers - MCU Mainstream Arm Cortex-M0 USB line MCU 32 Kbytes of Flash 48 MHz CPU, USB, CAN &
|
|
2,504In Stock
|
|
|
$5.16
|
|
|
$3.86
|
|
|
$3.54
|
|
|
$3.18
|
|
|
View
|
|
|
$2.97
|
|
|
$2.89
|
|
|
$2.76
|
|
|
$2.71
|
|
|
$2.69
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
UFQFPN-32
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
32 kB
|
6 kB
|
12 bit
|
26 I/O
|
2 V
|
3.6 V
|
+ 85 C
|
|
Tray
|
|
|
|
ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V
- STM32F051K4U6
- STMicroelectronics
-
1:
$5.01
-
1,877In Stock
|
Mouser Part #
511-STM32F051K4U6
|
STMicroelectronics
|
ARM Microcontrollers - MCU Entry-Level ARM M0 16kB 2.0V to 3.6V
|
|
1,877In Stock
|
|
|
$5.01
|
|
|
$3.76
|
|
|
$3.44
|
|
|
$3.10
|
|
|
View
|
|
|
$2.88
|
|
|
$2.81
|
|
|
$2.71
|
|
|
$2.59
|
|
|
$2.53
|
|
Min.: 1
Mult.: 1
|
|
SMD/SMT
|
UFQFPN-32
|
ARM Cortex M0
|
32 bit
|
48 MHz
|
16 kB
|
8 kB
|
12 bit
|
27 I/O
|
2 V
|
3.6 V
|
+ 85 C
|
|
Tray
|
|
Canada
