Part Number Manufacturer / Brand Brife Description Part StatusCore ProcessorCore SizeSpeedConnectivityPeripheralsNumber of I/OProgram Memory SizeProgram Memory TypeEEPROM SizeRAM SizeVoltage - Supply (Vcc/Vdd)Data ConvertersOscillator TypeOperating TemperaturePackage / CaseSupplier Device Package
Texas Instruments IC MCU 8BIT 1KB OTP 16SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT121KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
Texas Instruments IC MCU 8BIT 1KB OTP 16SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT121KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)16-SOIC (0.295", 7.50mm Width)16-SOIC
Texas Instruments IC MCU 8BIT 1KB OTP 16DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT121KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)16-DIP (0.300", 7.62mm)16-DIP
Texas Instruments IC MCU 8BIT 1KB OTP 20DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT161KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-DIP (0.300", 7.62mm)20-DIP
Texas Instruments IC MCU 8BIT 1KB OTP 20DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT161KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)20-DIP (0.300", 7.62mm)20-DIP
Texas Instruments IC MCU 8BIT 1KB OTP 28SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT241KB (1K x 8)OTP
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64 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Texas Instruments IC MCU 8BIT 2KB OTP 20SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT162KB (2K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Texas Instruments IC MCU 8BIT 2KB OTP 28SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT242KB (2K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Texas Instruments IC MCU 8BIT 2KB OTP 28DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT242KB (2K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)28-DIP (0.600", 15.24mm)28-DIP
Texas Instruments IC MCU 8BIT 4KB OTP 20SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT164KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Texas Instruments IC MCU 8BIT 4KB OTP 20DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT164KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)20-DIP (0.300", 7.62mm)20-DIP
Texas Instruments IC MCU 8BIT 4KB OTP 28SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Texas Instruments IC MCU 8BIT 4KB OTP 28SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Texas Instruments IC MCU 8BIT 4KB OTP 28SOIC ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Texas Instruments IC MCU 8BIT 4KB OTP 28DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)28-DIP (0.600", 15.24mm)28-PDIP
Texas Instruments IC MCU 8BIT 4KB OTP 28DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)28-DIP (0.600", 15.24mm)28-PDIP
Texas Instruments IC MCU 8BIT 4KB OTP 28DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT244KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)28-DIP (0.600", 15.24mm)28-PDIP
Texas Instruments IC MCU 8BIT 4KB OTP 40DIP ObsoleteCOP88-Bit10MHzMicrowire/Plus (SPI)POR, PWM, WDT364KB (4K x 8)OTP
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128 x 82.7 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-DIP