Fairchild MM74C32 Data Handbook
Summary
The MM74C32 is a highly reliable Quad 2-Input OR Gate integrated circuit built using low-power CMOS technology. This chip provides fundamental logic functionality essential for building digital electronic systems while maintaining high noise margins and excellent TTL compatibility. This manual offers comprehensive specifications, covering operating ranges (3.0V to 15V), detailed electrical characteristics, absolute maximum ratings, and available packages (SOIC/PDIP). It is the definitive resource for electronics engineers and designers integrating stable, low-power logic into complex circuits.
Page 1 Text Content
查询MM74C32供应商
74C 32 Q ad 2-In t O ate
October 1987 Revised January 1999
MM74C32 Quad 2-Input OR Gate
ditions. All inputs are protected against static discharge
General Description
damage.
The MM74C32 employs complementary MOS (CMOS) transistors to achieve low power and high noise margin,
Features
these gates provide the basic functions used in the imple-
mentation of digital integrated circuit systems. The N- and Wide supply voltage range: 3.0V to 15V
P-channel enhancement mode transistors provide a sym- Guaranteed noise margin: 1.0V metrical circuit with output swings essentially equal to the
High noise immunity: 0.45V VCC (typ.)
supply voltage. This results in high noise immunity over a
wide supply voltage range. No DC power other than that Low power TTL compatibility: fan out of 2 driving 74L
caused by leakage current is consumed during static con-
Ordering Code: Order Number Package Number Package Description MM74C32M M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow MM74C32N N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP and SOIC
Top View
© 1999 Fairchild Semiconductor Corporation DS005881.prf www.fairchildsemi.com
Page Summary Contents For Fairchild MM74C32 Data Handbook
Manual Details
| Brand | Fairchild |
|---|---|
| Pages | 4 |
| File Size | 44.21 KB |
| Published | July 15, 2026 |
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Frequently Asked Questions
What is the operational supply voltage range for this gate array?
The device operates within a 3.0V to 15V supply voltage range.
What type of physical packages are available for ordering?
It comes in two package types: SOIC (M14A) or PDIP (N14A).
What is the guaranteed noise margin for this circuit?
The MM74C32 guarantees a robust noise margin of 1.0V.
What are the allowed temperature limits for operation?
The specified operating temperature range for the device is −40°C to +85°C.