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Comparison

PIC16F874A-E/PT vs PIC16C74B-20I/PT

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Mfr. Part #	PIC16F874A-E/PT	PIC16C74B-20I/PT
Manufacturer	Microchip Technology	Microchip Technology
Description	IC MCU 8BIT 7KB FLASH 44TQFP	IC MCU 8BIT 7KB OTP 44TQFP
Datasheet
RoHS
Specifications
Factory Lead Time	6 Weeks	17 Weeks
Package / Case	44-TQFP	44-TQFP
Mounting Type	Surface Mount	Surface Mount
Mount	Surface Mount	-
Number of Pins	44	44
Data Converters	A/D 8x10b	A/D 8x8b
Watchdog Timers	Yes	Yes
ROM(word)	4096	4096
Number of I/Os	33	33
Published	1997	2000
Series	PIC® 16F	PIC® 16C
Packaging	Tray	Tray
Operating Temperature	-40°C~125°C TA	-40°C~85°C TA
JESD-609 Code	e3	e3
Pbfree Code	yes	yes
Part Status	Active	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
Number of Terminations	44	44
ECCN Code	EAR99	-
Terminal Finish	Matte Tin (Sn)	Matte Tin (Sn)
Voltage - Supply	4V~5.5V	5V
Terminal Position	QUAD	QUAD
Terminal Form	GULL WING	GULL WING
Peak Reflow Temperature (Cel)	260	260
Terminal Pitch	0.8mm	0.8mm
Frequency	20MHz	20MHz
Time@Peak Reflow Temperature-Max (s)	40	40
Base Part Number	PIC16F874A	PIC16C74B
Power Supplies	5V	5V
Interface	I2C, SPI, UART, USART	I2C, SPI, UART, USART
Oscillator Type	External	External
RAM Size	192 x 8	192 x 8
uPs/uCs/Peripheral ICs Type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Core Processor	PIC	PIC
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Type	FLASH	OTP
Core Size	8-Bit	8-Bit
Program Memory Size	7KB 4K x 14	7KB 4K x 14
Connectivity	I2C, SPI, UART/USART	I2C, SPI, UART/USART
Supply Current-Max	15mA	20mA
Bit Size	8	8
Access Time	20 μs	20 μs
Has ADC	YES	YES
DMA Channels	NO	NO
Data Bus Width	8b	8b
PWM Channels	YES	YES
DAC Channels	NO	NO
Number of Timers/Counters	3	3
EEPROM Size	128 x 8	-
On Chip Program ROM Width	14	14
CPU Family	PIC	PIC
Height Seated (Max)	1.2mm	1.2mm
Length	10mm	10mm
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Radiation Hardening	No	No
Lead Free	Lead Free	Lead Free
Surface Mount	-	YES
Power Dissipation (Max)	-	1W
Memory Size	-	7kB
Pricing(USD)
Grads Price	Quantity Unit Price 1+ $0.56278 10+ $0.53093 100+ $0.50088 500+ $0.47252 1000+ $0.44578	Quantity Unit Price 1+ $6.76628 10+ $6.38328 100+ $6.02196 500+ $5.6811 1000+ $5.35953
Availability	3569	5288
Price	$0.56278	$6.76628
Quantity