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Total Products: 7,672
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Sheet		Part NumberManufacturerDescriptionCategoryDevice PackageVoltageOperating
Temp		Additional SpecificationsQtyGet A
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CY8C4128AXI-S455N/ACY8C4128AXI-S455Infineon TechnologiesIC MCU 32BIT 256KB FLASH 64TQFPMicrocontrollers64-TQFP (14x14)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0
Core Size:
32-Bit Single-Core
Speed:
24MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (14×14)
Package / Case:
64-LQFP
535
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CY8C4128AZI-S443N/ACY8C4128AZI-S443Infineon TechnologiesIC MCU 32BIT 256KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0
Core Size:
32-Bit Single-Core
Speed:
24MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-LQFP
149
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CY8C4128AZI-S445N/ACY8C4128AZI-S445Infineon TechnologiesIC MCU 32BIT 256KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0
Core Size:
32-Bit Single-Core
Speed:
24MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-LQFP
654
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CY8C4128AZI-S453N/ACY8C4128AZI-S453Infineon TechnologiesIC MCU 32BIT 256KB FLASH 48TQFPMicrocontrollers48-TQFP (7x7)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0
Core Size:
32-Bit Single-Core
Speed:
24MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O:
38
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
48-TQFP (7×7)
Package / Case:
48-LQFP
509
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CY8C4128AZI-S455N/ACY8C4128AZI-S455Infineon TechnologiesIC MCU 32BIT 256KB FLASH 64TQFPMicrocontrollers64-TQFP (10x10)N/A-40°C ~ 85°C (TA)
Core Processor:
ARM® Cortex®-M0
Core Size:
32-Bit Single-Core
Speed:
24MHz
Connectivity:
I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART
Peripherals:
Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT
Number of I/O:
54
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
RAM Size:
32K x 8
Voltage – Supply (Vcc/Vdd):
1.71V ~ 5.5V
Data Converters:
A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC
Oscillator Type:
External
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Supplier Device Package:
64-TQFP (10×10)
Package / Case:
64-LQFP
523
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N/A
CY8C4128FNI-BL543TInfineon TechnologiesPSOC4RF Transceiver ICs76-WLCSP (4.04x3.87)1.71V ~ 5.5V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz ~ 2.482GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.71V ~ 5.5V
Current – Receiving:
16.4mA ~ 21.5mA
Current – Transmitting:
12.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
1,111
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CY8C4128FNI-BL553T
CY8C4128FNI-BL553TInfineon TechnologiesIC RF TXRX+MCU BLUETOOTHRF Transceiver ICs76-WLCSP (4.04×3.87)1.8V ~ 5.5V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
969
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CY8C4128FNI-BL563T
CY8C4128FNI-BL563TInfineon TechnologiesIC RF TXRX+MCU BLUETOOTHRF Transceiver ICs76-WLCSP (4.04×3.87)1.8V ~ 5.5V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
836
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CY8C4128FNI-BL573T
CY8C4128FNI-BL573TInfineon TechnologiesIC RF TXRX+MCU BLUETOOTHRF Transceiver ICs76-WLCSP (4.04×3.87)1.8V ~ 5.5V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
1,033
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CY8C4128FNI-BL583T
CY8C4128FNI-BL583TInfineon TechnologiesIC RF TXRX+MCU BLUETOOTHRF Transceiver ICs76-WLCSP (4.04×3.87)1.8V ~ 5.5V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
532
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CY8C4128FNI-BL593T
CY8C4128FNI-BL593TInfineon TechnologiesIC RF TXRX+MCU BLUETOOTHRF Transceiver ICs76-WLCSP (4.04×3.87)1.8V ~ 5.5V-40°C ~ 105°C
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C
Mounting Type:
Surface Mount
Package / Case:
76-UFBGA, WLCSP
Supplier Device Package:
76-WLCSP (4.04×3.87)
383
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CY8C4128LQI-BL473
CY8C4128LQI-BL473Infineon TechnologiesIC RF TXRX+MCU BLUETOOTH 56UFQFNRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
737
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CY8C4128LQI-BL473T
CY8C4128LQI-BL473TInfineon TechnologiesIC MCU PSOC4 56QFNRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
599
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CY8C4128LQI-BL483
CY8C4128LQI-BL483Infineon TechnologiesIC RF MCU 32BIT 256KB 56UFQFNRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
271
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CY8C4128LQI-BL483T
CY8C4128LQI-BL483TInfineon TechnologiesIC MCU PSOC4 56QFNRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dB
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
1,273
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CY8C4128LQI-BL543
CY8C4128LQI-BL543Infineon TechnologiesMICROCONTROLLER ARM CORTEXRF Transceiver ICs56-QFN (7x7)1.71V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.71V ~ 5.5V
Current – Receiving:
16.4mA ~ 21.5mA
Current – Transmitting:
12.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
290
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CY8C4128LQI-BL543TN/ACY8C4128LQI-BL543TInfineon TechnologiesBLUE TOOTH LOW ENERGYRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-91dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 21.5mA
Current – Transmitting:
12.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
496
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CY8C4128LQI-BL553
CY8C4128LQI-BL553Infineon TechnologiesMICROCONTROLLER ARM CORTEXRF Transceiver ICs56-QFN (7x7)1.71V ~ 5.5V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-91dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.71V ~ 5.5V
Current – Receiving:
16.4mA ~ 21.5mA
Current – Transmitting:
12.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
290
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CY8C4128LQI-BL553TN/ACY8C4128LQI-BL553TInfineon TechnologiesBLUE TOOTH LOW ENERGYRF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 85°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-91dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 21.5mA
Current – Transmitting:
12.5mA ~ 20mA
Operating Temperature:
-40°C ~ 85°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
1,174
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CY8C4128LQI-BL563
CY8C4128LQI-BL563Infineon TechnologiesPSOC4RF Transceiver ICs56-QFN (7x7)1.8V ~ 5.5V-40°C ~ 105°C (TA)
Type:
TxRx + MCU
RF Family/Standard:
Bluetooth, General ISM > 1GHz
Protocol:
Bluetooth v4.2
Modulation:
GFSK
Frequency:
2.4GHz
Data Rate (Max):
8Mbps
Power – Output:
3dBm
Sensitivity:
-92dBm
Memory Size:
256kB Flash, 8kB ROM, 32kB SRAM
Serial Interfaces:
I2C, SPI, UART
GPIO:
36
Voltage – Supply:
1.8V ~ 5.5V
Current – Receiving:
16.4mA ~ 18.7mA
Current – Transmitting:
16.5mA ~ 20mA
Operating Temperature:
-40°C ~ 105°C (TA)
Mounting Type:
Surface Mount
Package / Case:
56-UFQFN Exposed Pad
Supplier Device Package:
56-QFN (7×7)
365
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