Microchip Technology PIC16LC74B-04I/PQ Microcontrollers
IC MCU 8BIT 7KB OTP 44MQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC16LC74B-04I/PQ
Base Model
Detailed Description
IC MCU 8BIT 7KB OTP 44MQFP
Package
44-QFP
Lifecycle Status
Active
Datasheet
PIC16LC74B-04I/PQ Datasheet
Quick Jump:
Technical Specifications
Microchip Technology PIC16LC74B-04I/PQ Microcontrollers technical specifications.
General
RAM Size
192 x 8
RoHS
Yes
Number of Pins
40
Package / Case
44-QFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.5V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
33
Related Parts Comparison (PIC16LC74B-04I/PQ vs PIC16LCE624-04/SO vs PIC16LC621-04/SO vs PIC16LC54A-04I/P)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 44-QFP | 18-SOIC | 18-SOIC | 18-DIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Through Hole |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.5V ~ 5.5V | 2.5V ~ 5.5V | 2.5V ~ 6V | 3V ~ 6.25V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 192 x 8 | 96 x 8 | 80 x 8 | 25 x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Obsolete |
| Number of I/O | 33 | 13 | 13 | 12 |
| Oscillator Type | External | External | External | External |
| Package | MQFP-44 | SOIC W-18 | SOIC W-18 | PDIP-18 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
MC908MR16VFUENXP SemiconductorsNXP
IC MCU 8BIT 16KB FLASH 64QFP
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